Method and device for determining uniform parameters of a survey system, equipment and storage medium

Abstract

The present disclosure provides a method and device for determining uniform parameters of an exploration system, an equipment and a storage medium, and belongs to the technical field of oil and gas development. The method comprises: obtaining the positions of a plurality of shot points and the positions of a plurality of geophones included in a work area to be explored; determining a plurality of bins in the work area, determining a plurality of shot-geophone pairs corresponding to each bin according to the positions of the plurality of shot points and the positions of the plurality of geophones; for each bin, determining the exploration parameters corresponding to the bin according to the plurality of shot-geophone pairs corresponding to the bin, obtaining a plurality of exploration parameters corresponding to a plurality of bins; determining a plurality of exploration parameter intervals in which the plurality of exploration parameters are located, for each exploration parameter interval, determining the proportion parameters corresponding to the exploration parameters in the exploration parameter interval; and determining the uniform parameters of the exploration system used for exploring the work area according to the proportion parameters corresponding to the exploration parameters in each exploration parameter interval. Since the uniform parameters of the exploration system can be quantitatively determined, the accuracy of the uniform parameters is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of oil and gas development, and particularly relates to a method and device for determining uniform parameters of an exploration system, equipment and a storage medium. BACKGROUND

[0002] With the deepening of oilfield exploration and development, the requirement for exploration accuracy is higher and higher. In order to improve the exploration accuracy, a "two-wide-one-high" seismic exploration system taking wide frequency, wide azimuth and high density as the main means is gradually applied in various oilfields. The exploration accuracy of the "two-wide-one-high" seismic exploration system is negatively correlated with the uniform parameters of the exploration system. In order to determine the exploration accuracy of the seismic exploration system, the uniform parameters of the exploration system need to be determined.

[0003] In the related art, the uniform parameters are determined by discretization statistics of offset distances. The method includes: dividing a work area to be measured into multiple bins. For each bin, there are at least one shot-receiver pair in the bin. For each shot-receiver pair, the offset distance between the shot-receiver pair is determined, and multiple offset distances are obtained. The multiple offset distances are sorted from small to large, the change rate curve of adjacent offset distances is determined, and the uniform parameters of the exploration system are determined by the slope of the change rate curve. The greater the slope of the change rate curve, the greater the uniform parameters, and vice versa, the smaller the uniform parameters.

[0004] However, in the above related art, the slope of the change rate curve can only determine the uniform parameters qualitatively, that is, the relative size relationship of the uniform parameters can only be determined by the size of the slope of the change rate curve. Therefore, the accuracy of the uniform parameters determined by the discretization statistics method is low. SUMMARY

[0005] Embodiments of the present application provide a method, device and equipment for determining uniform parameters of an exploration system, and a storage medium, which can improve the accuracy of drilling information in an exploration area. The technical solution is as follows:

[0006] In one aspect, the present application provides a method for determining uniform parameters of an exploration system, which includes:

[0007] obtaining positions of multiple shot points and positions of multiple receiver points included in a work area to be explored;

[0008] determining multiple bins in the work area, and determining multiple shot-receiver pairs corresponding to each bin according to the positions of the multiple shot points and the positions of the multiple receiver points;

[0009] For each bin, determining exploration parameters corresponding to the bin according to the multiple shot-receiver pairs corresponding to the bin, and obtaining multiple exploration parameters corresponding to the multiple bins;

[0010] determining a plurality of exploration parameter intervals in which the plurality of exploration parameters are located, for each exploration parameter interval, determining a proportion parameter corresponding to the exploration parameters in the exploration parameter interval, the proportion parameter being used to represent the proportion of the exploration parameters in the exploration parameter interval in the plurality of exploration parameters;

[0011] determining a uniform parameter of an exploration system used for exploring the work area according to the proportion parameter corresponding to the exploration parameters in each exploration parameter interval.

[0012] In a possible implementation, the determining, for each exploration parameter interval, the proportion parameter corresponding to the exploration parameters in the exploration parameter interval includes:

[0013] for each exploration parameter interval, determining a start exploration parameter and an end exploration parameter corresponding to the exploration parameter interval;

[0014] determining a first cumulative proportion parameter and a second cumulative proportion parameter, the first cumulative proportion parameter being a cumulative proportion parameter corresponding to the exploration parameters less than the start exploration parameter, and the second cumulative proportion parameter being a cumulative proportion parameter corresponding to the exploration parameters less than the end exploration parameter;

[0015] determining the proportion parameter corresponding to the exploration parameters in the exploration parameter interval according to the first cumulative proportion parameter, the second cumulative proportion parameter and the number of the plurality of exploration parameter intervals.

[0016] In another possible implementation, the determining the first cumulative proportion parameter and the second cumulative proportion parameter includes:

[0017] determining a first number of the exploration parameters less than the start exploration parameter, a second number of the exploration parameters less than the end exploration parameter and a total number of the plurality of exploration parameters;

[0018] determining the first cumulative proportion parameter as the ratio of the first number to the total number, and determining the second cumulative proportion parameter as the ratio of the second number to the total number.

[0019] In another possible implementation, the determining the proportion parameter corresponding to the exploration parameters in the exploration parameter interval according to the first cumulative proportion parameter, the second cumulative proportion parameter and the number of the plurality of exploration parameter intervals includes:

[0020] determining the proportion parameter corresponding to the exploration parameters in the exploration parameter interval according to the first cumulative proportion parameter, the second cumulative proportion parameter and the number of the plurality of exploration parameter intervals by the following formula one;

[0021] Formula one:

[0022]

[0023] wherein S Pi denotes the proportionality parameter, W i-1 denotes the first cumulative proportionality parameter, W i denotes the second cumulative proportionality parameter, and n denotes the number of the plurality of exploration parameter intervals.

[0024] In another possible implementation, the determining the uniform parameter of the exploration system for exploring the work area according to the proportionality parameter corresponding to the exploration parameter in each exploration parameter interval comprises:

[0025] The uniform parameter of the exploration system for exploring the work area is determined according to the proportionality parameter corresponding to each exploration parameter interval and the number of the plurality of exploration parameter intervals by Formula Two as follows:

[0026] Formula Two:

[0027]

[0028] wherein G denotes the uniform parameter of the exploration system, S Pi denotes the proportionality parameter, and n denotes the number of the plurality of exploration parameter intervals.

[0029] In another possible implementation, the determining the plurality of shot-receiver pairs corresponding to each bin according to the plurality of shotpoint positions and the plurality of receiver positions comprises:

[0030] The midpoint position of any shot-receiver pair is determined according to the plurality of shotpoint positions and the plurality of receiver positions, the any shot-receiver pair comprising one shotpoint and one receiver;

[0031] For each bin, the position of the bin is obtained, and the plurality of shot-receiver pairs in the bin with the midpoint position are determined according to the position of the bin.

[0032] In another possible implementation, the determining the exploration parameter corresponding to the bin according to the plurality of shot-receiver pairs corresponding to the bin comprises:

[0033] The azimuth angle of each shot-receiver pair is determined to obtain a plurality of azimuth angles, the plurality of azimuth angles are sorted to obtain the exploration parameter corresponding to the bin;

[0034] Alternatively, the offset distance of each shot-receiver pair is determined to obtain a plurality of offset distances, the plurality of offset distances are sorted to obtain the exploration parameter corresponding to the bin.

[0035] On the other hand, the present application provides a device for determining a uniform parameter of an exploration system, the device comprising:

[0036] an acquisition module configured to acquire positions of a plurality of shot points and positions of a plurality of receiver points included in a work area to be explored;

[0037] a first determination module configured to determine a plurality of bins in the work area, and determine, according to the positions of the plurality of shot points and the positions of the plurality of receiver points, a plurality of shot-receiver pairs corresponding to each bin;

[0038] a second determination module configured to, for each bin, determine, according to the plurality of shot-receiver pairs corresponding to the bin, an exploration parameter corresponding to the bin, to obtain a plurality of exploration parameters corresponding to the plurality of bins;

[0039] a third determination module configured to determine a plurality of exploration parameter intervals in which the plurality of exploration parameters are located, and determine, for each exploration parameter interval, a specific gravity parameter corresponding to an exploration parameter in the exploration parameter interval, the specific gravity parameter being used to represent a specific gravity of the exploration parameter in the plurality of exploration parameters;

[0040] a fourth determination module configured to determine, according to the specific gravity parameter corresponding to the exploration parameter in each exploration parameter interval, a uniform parameter of an exploration system used to explore the work area.

[0041] In a possible implementation, the third determination module comprises:

[0042] a first determination unit configured to, for each exploration parameter interval, determine a start exploration parameter and an end exploration parameter corresponding to the exploration parameter interval;

[0043] a second determination unit configured to determine a first cumulative specific gravity parameter and a second cumulative specific gravity parameter, the first cumulative specific gravity parameter being a cumulative specific gravity parameter corresponding to an exploration parameter less than the start exploration parameter, and the second cumulative specific gravity parameter being a cumulative specific gravity parameter corresponding to an exploration parameter less than the end exploration parameter;

[0044] a third determination unit configured to determine, according to the first cumulative specific gravity parameter, the second cumulative specific gravity parameter, and a number of the plurality of exploration parameter intervals, the specific gravity parameter corresponding to the exploration parameter in the exploration parameter interval.

[0045] In another possible implementation, the second determination unit is configured to determine a first number of exploration parameters less than the start exploration parameter, a second number of exploration parameters less than the end exploration parameter, and a total number of the plurality of exploration parameters; determine a ratio of the first number to the total number as the first cumulative specific gravity parameter, and determine a ratio of the second number to the total number as the second cumulative specific gravity parameter.

[0046] In another possible implementation, the third determining unit is configured to determine the proportion parameter corresponding to the exploration parameter in the exploration parameter interval according to the first cumulative proportion parameter, the second cumulative proportion parameter, and the number of the plurality of exploration parameter intervals, by using the following formula one.

[0047] Formula one:

[0048]

[0049] wherein, S Pi represents the proportion parameter, W i-1 represents the first cumulative proportion parameter, W i represents the second cumulative proportion parameter, and n represents the number of the plurality of exploration parameter intervals.

[0050] In another possible implementation, the fourth determining module is configured to determine the uniform parameter of the exploration system used for exploring the work area according to the proportion parameter corresponding to each exploration parameter interval and the number of the plurality of exploration parameter intervals, by using the following formula two.

[0051] Formula two:

[0052]

[0053] wherein, G represents the uniform parameter of the exploration system, S Pi represents the proportion parameter, and n represents the number of the plurality of exploration parameter intervals.

[0054] In another possible implementation, the first determining module is configured to determine a midpoint position of any shot-receiver pair according to the plurality of shotpoint positions and the plurality of receiver positions, wherein the any shot-receiver pair includes one shotpoint and one receiver; and for each bin, obtain a position of the bin, and determine a plurality of shot-receiver pairs in the bin according to the position of the bin.

[0055] In another possible implementation, the second determining module is configured to determine an azimuth angle of each shot-receiver pair, to obtain a plurality of azimuth angles, to sort the plurality of azimuth angles, and to obtain the exploration parameter corresponding to the bin; or to determine a offset distance of each shot-receiver pair, to obtain a plurality of offset distances, to sort the plurality of offset distances, and to obtain the exploration parameter corresponding to the bin.

[0056] In another aspect, an embodiment of the present application provides a computer device, which comprises a processor and a memory, and the memory stores at least one program code, the at least one program code is loaded and executed by the processor to implement the operations performed in the method for determining the uniform parameter of the exploration system according to any possible implementation.

[0057] In another aspect, the embodiments of the present application provide a computer readable storage medium, which stores at least one program code, the at least one program code is loaded and executed by a processor to implement the operations performed in the method for determining the uniform parameter of the exploration system according to any possible implementation manner described above.

[0058] The technical scheme provided by the embodiments of the present application has at least the following beneficial effects:

[0059] The embodiments of the present application provide a method for determining the uniform parameter of an exploration system. Since the positions of the plurality of shot points and the positions of the plurality of geophones included in the work area to be explored are used, the exploration parameter corresponding to each bin in the work area can be determined, and then the uniform parameter of the exploration system for exploring the work area is quantitatively determined according to the proportion parameter of the exploration parameter in each parameter interval. Compared with qualitatively determining the uniform parameter, the accuracy of the determined uniform parameter is improved. BRIEF DESCRIPTION OF DRAWINGS

[0060] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0061] Figure 1 is a flow chart of a method for determining the uniform parameter of an exploration system according to an example embodiment;

[0062] Figure 2 is a schematic diagram of a method for determining the Gini coefficient corresponding to the exploration parameter according to an example embodiment;

[0063] Figure 3 is a schematic diagram of a method for determining the Gini coefficient corresponding to the exploration parameter by grouping geometry according to an example embodiment;

[0064] Figure 4 is a schematic diagram of the azimuth angle distribution information of an exploration system A according to an example embodiment;

[0065] Figure 5 is a schematic diagram of the azimuth angle distribution information of an exploration system B according to an example embodiment;

[0066] Figure 6 is a schematic diagram of the Lorenz curve of the exploration system A and the exploration system B according to an example embodiment;

[0067] Figure 7FIG. 1 is a schematic diagram of offset distribution information of a survey system A according to an example embodiment;

[0068] Figure 8 FIG. 2 is a schematic diagram of offset distribution information of a survey system B according to an example embodiment;

[0069] Figure 9 FIG. 3 is a schematic diagram of Lorentz curves of the survey system A and the survey system B according to an example embodiment;

[0070] Figure 10 FIG. 4 is a block diagram of a determination device of a uniform parameter of a survey system according to an example embodiment;

[0071] Figure 11 FIG. 5 is a structural block diagram of a computer device according to an example embodiment. DETAILED DESCRIPTION

[0072] In order to make the purposes, technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the drawings.

[0073] Figure 1 FIG. 6 is a flow chart of a determination method of a uniform parameter of a survey system according to an example embodiment. Referring to FIG. 6, Figure 1 the method comprises:

[0074] 101, the computer device acquires the positions of multiple shot points and the positions of multiple geophones included in a work area to be surveyed.

[0075] In this step, the survey system is laid out in the work area to be surveyed, including multiple shot points and multiple geophones. The first preset distance (i.e., shot point distance) between two adjacent shot points can be any value, for example, 20 m, 30 m, 40 m, etc. The second preset distance (i.e., geophone distance) between two adjacent geophones can be any value, for example, 20 m, 30 m, 40 m, etc. In the embodiments of the present application, the values of the first preset distance and the second preset distance are not specifically limited and can be set and modified as needed.

[0076] In a possible implementation, the position of the shot point is a preset coordinate of the shot point, and the position of the receiver point is a preset coordinate of the receiver point. The computer device stores a correspondence between a shot point identifier and a preset coordinate of the shot point and a correspondence between a receiver point identifier and a preset coordinate of the receiver point. Accordingly, the computer device obtains a plurality of shot point identifiers corresponding to a plurality of shot points and a plurality of receiver point identifiers corresponding to a plurality of receiver points, determines the preset coordinates of the plurality of shot points from the stored correspondence between the shot point identifiers and the preset coordinates of the shot points, and determines the preset coordinates of the plurality of receiver points from the stored correspondence between the receiver point identifiers and the preset coordinates of the receiver points.

[0077] In another possible implementation, the position of the shot point is an actual coordinate of the shot point, and the position of the receiver point is an actual coordinate of the receiver point. Each shot point and each receiver point is provided with a positioning device, which is connected to the computer device through a wired or wireless connection. Accordingly, the computer device obtains the positions of a plurality of shot points and a plurality of receiver points in the survey system to be measured by: for each shot point, the positioning device obtains the position coordinate of the shot point and uploads the position coordinate of the shot point to the computer device; and for each receiver point, the positioning device obtains the position coordinate of the receiver point and uploads the position coordinate of the receiver point to the computer device; and the computer device stores the position coordinate of each shot point and the position coordinate of each receiver point to obtain the positions of the plurality of shot points and the plurality of receiver points in the survey system to be measured.

[0078] In the embodiments of the present application, since the position of the shot point is an actual coordinate of the shot point and the position of the receiver point is an actual coordinate of the receiver point, the influence of the external environment on the survey system is considered, and the uniform parameters of the survey system determined according to the actual coordinates are closer to the actual situation, thereby improving the accuracy of the uniform parameters.

[0079] 102. The computer device determines a plurality of bins in the work area, and determines a plurality of shot-receiver pairs corresponding to each bin according to the positions of the plurality of shot points and the plurality of receiver points.

[0080] In this step, the computer device can divide the work area into a plurality of bins, and the length of each bin can be any value, and the width of each bin can be any value. In the embodiments of the present application, the length and width of the bin are not specifically limited and can be set and modified as needed. In a possible implementation, the bin is a square, and the side length of the bin is half of the shot point distance, or the side length of the bin is half of the receiver point distance. Alternatively, the shot point distance and the receiver point distance are the same; for example, the shot point distance is 40 m, the receiver point distance is 40 m, and the side length of the bin is 20 m.

[0081] It should be noted that when the work area is tested by the exploration system, any target layer at any depth in the work area can be tested, the depth of the target layer can be any value, and the depth of the bin is the same as the depth of the target layer. In the embodiments of the present application, the depth of the target layer and the bin is not specifically limited and can be set and modified as needed. For example, the depth of the target layer is 5000m, 6000m, 7000m, etc.

[0082] In a possible implementation, the step of determining, by the computer device, the plurality of bins in the work area includes: performing grid division on the work area by the computer device to obtain a plurality of grids, wherein one grid corresponds to one bin; and determining, by the computer device, bin coordinates corresponding to each bin to obtain the plurality of bins. The bin coordinates can be the center coordinates of the bin.

[0083] In a possible implementation, the step of determining, by the computer device, the plurality of shot-receiver pairs corresponding to each bin according to the plurality of shot point positions and the plurality of receiver positions includes: determining, by the computer device, the midpoint position of any shot-receiver pair according to the plurality of shot point positions and the plurality of receiver positions, any shot-receiver pair including one shot point and one receiver; and for each bin, obtaining the position of the bin, and determining, by the computer device, the plurality of shot-receiver pairs whose midpoint positions are in the bin according to the position of the bin.

[0084] 103. The computer device determines, for each bin, the exploration parameter corresponding to the bin according to the plurality of shot-receiver pairs corresponding to the bin to obtain the plurality of exploration parameters corresponding to the plurality of bins.

[0085] In a possible implementation, the exploration parameter includes an azimuth parameter; and correspondingly, the step of determining, by the computer device, the exploration parameter corresponding to the bin according to the plurality of shot-receiver pairs corresponding to the bin includes: determining, by the computer device, the azimuth of each shot-receiver pair to obtain a plurality of azimuths, and sorting the plurality of azimuths to obtain the exploration parameter corresponding to the bin.

[0086] In another possible implementation, the exploration parameter includes an offset parameter; and correspondingly, the step of determining, by the computer device, the exploration parameter corresponding to the bin according to the plurality of shot-receiver pairs corresponding to the bin includes: determining, by the computer device, the offset of each shot-receiver pair to obtain a plurality of offsets, and sorting the plurality of offsets to obtain the exploration parameter corresponding to the bin.

[0087] It should be noted that the exploration parameter can be an azimuth parameter or a offset parameter. Different exploration parameters correspond to different uniform parameters of the exploration system. In a possible implementation, the computer device can determine the exploration parameter according to the application scenario of the uniform parameter. Optionally, when the application scenario of the uniform parameter is a scenario of determining energy balance of seismic data, the computer device determines the exploration parameter as the offset parameter; when the application scenario of the uniform parameter is a scenario of determining full-azimuth seismic data imaging, the computer device determines the exploration parameter as the azimuth parameter.

[0088] In the embodiment of the present application, the exploration parameter is determined according to the application scenario of the uniform parameter, so that the determined exploration parameter is more consistent with the actual application scenario, thereby improving the accuracy of the exploration parameter.

[0089] 104、The computer device determines a plurality of exploration parameter intervals in which the plurality of exploration parameters are located, and for each exploration parameter interval, determines a proportion parameter corresponding to the exploration parameters in the exploration parameter interval, the proportion parameter being used to represent the proportion of the exploration parameters in the exploration parameter interval in the plurality of exploration parameters.

[0090] In a possible implementation, the step of determining, by the computer device, the plurality of exploration parameter intervals in which the plurality of exploration parameters are located includes: determining, by the computer device, a total exploration parameter interval in which the exploration parameters of the plurality of bins are located according to the exploration parameters of the plurality of bins, and dividing the total exploration parameter interval to obtain the plurality of exploration parameter intervals.

[0091] It should be noted that the interval ranges of the plurality of exploration parameter intervals can be the same or different.

[0092] In a possible implementation, the number of exploration parameters in each exploration parameter interval is the same. Correspondingly, the step of dividing, by the computer device, the total exploration parameter interval to obtain the plurality of exploration parameter intervals includes: determining, by the computer device, the number of exploration parameters included in each exploration parameter interval, and dividing the total exploration parameter interval according to the number to obtain the plurality of exploration intervals in which the number of exploration parameters is the same.

[0093] For example, the exploration parameter is offset. The number of offsets is 100, and the computer device determines that the number of offsets included in each exploration parameter interval is 20, and divides the total exploration parameter interval to obtain 5 exploration intervals, and the number of offsets included in each exploration interval is 20.

[0094] In this step, the computer device determines the corresponding proportion parameter of the exploration parameter in each exploration parameter interval. The step is: the computer device determines the corresponding starting exploration parameter and ending exploration parameter of each exploration parameter interval; determines the first cumulative proportion parameter and the second cumulative proportion parameter, the first cumulative proportion parameter is the cumulative proportion parameter corresponding to the exploration parameter less than the starting exploration parameter, and the second cumulative proportion parameter is the cumulative proportion parameter corresponding to the exploration parameter less than the ending exploration parameter; and determines the corresponding proportion parameter of the exploration parameter in the exploration parameter interval according to the first cumulative proportion parameter, the second cumulative proportion parameter, and the number of the plurality of exploration parameter intervals.

[0095] In a possible implementation, the step of the computer device determining the first cumulative proportion parameter and the second cumulative proportion parameter is: the computer device determines the first number of exploration parameters less than the starting exploration parameter, the second number of exploration parameters less than the ending exploration parameter, and the total number of the plurality of exploration parameters; determines the ratio of the first number to the total number as the first cumulative proportion parameter, and determines the ratio of the second number to the total number as the second cumulative proportion parameter.

[0096] For example, the exploration parameter is offset distance, the total number of offset distances is 1000, and the plurality of exploration parameter intervals are: 0m-60m, 60m-120m, 120m-180m, 180m-240m, and 240m-300m. The number of offset distances in 0m-60m is 150, the number of offset distances in 60m-120m is 220, the number of offset distances in 120m-180m is 260, the number of offset distances in 180m-240m is 220, and the number of offset distances in 240m-300m is 150.

[0097] For the exploration parameter interval 60m-120m, the starting exploration parameter is 60m, and the ending exploration parameter is 120m. Among them, the first number of offset distances less than 60m is 150, the second number of offset distances less than 120m is 370, and the total number of offset distances is 1000; the first cumulative proportion parameter is determined as the ratio between the first number 150 and the total number 1000 of offset distances, that is, 0.15, and the second cumulative proportion parameter is determined as the ratio between the second number 370 and the total number 1000 of offset distances, that is, 0.37.

[0098] In a possible implementation, the step of the computer device determining the corresponding proportion parameter of the exploration parameter in the exploration parameter interval according to the first cumulative proportion parameter, the second cumulative proportion parameter, and the number of the plurality of exploration parameter intervals is: the computer device determines the corresponding proportion parameter of the exploration parameter in the exploration parameter interval according to the first cumulative proportion parameter, the second cumulative proportion parameter, and the number of the plurality of exploration parameter intervals through the following formula one.

[0099] Formula One:

[0100]

[0101] wherein S Pi represents the proportionality parameter, W i-1 represents the first cumulative proportionality parameter, W i represents the second cumulative proportionality parameter, and n represents the number of the plurality of exploration parameter intervals.

[0102] 105. The computer device determines the uniform parameter of the exploration system used for exploring the work area according to the proportionality parameter corresponding to the exploration parameter in each exploration parameter interval.

[0103] In a possible implementation, the step is: the computer device determines the uniform parameter of the exploration system used for exploring the work area according to the proportionality parameter corresponding to each exploration parameter interval and the number of the plurality of exploration parameter intervals through Formula Two as follows:

[0104] Formula Two:

[0105]

[0106] wherein G represents the uniform parameter of the exploration system, S Pi represents the proportionality parameter, and n represents the number of the exploration parameter intervals.

[0107] It should be noted that the smaller the value of the uniform parameter of the exploration system, the higher the exploration accuracy of the exploration system. The uniform parameter of the exploration system is the Gini coefficient corresponding to the exploration parameter. See Figure 2 , the Lorenz curve divides an isosceles right triangle into two regions, region A and region B. The ratio of the area of region A (S A ) to the area of the triangle is the Gini coefficient G.

[0108] That is, Formula Three:

[0109]

[0110] It should be noted that, continuing to refer to Figure 2 , the abscissa OH represents the ratio of the exploration parameter to the maximum exploration parameter, and the ordinate LH represents the ratio of the number corresponding to the exploration parameter to the total number of exploration parameters. Therefore, the value range of the abscissa and the ordinate is both 0-1, and the total area of the triangle OLH is 1 / 2.

[0111] It should be noted that there are various methods for calculating the Lorenz curve, such as direct calculation, curve fitting, grouping geometry, decomposition, etc. In the embodiments of the present application, the grouping geometry method is used to calculate the uniformity of the observation system attribute. This calculation method groups the sample data, uses the idea of replacing curves with straight lines to calculate the area of each group, the finer the grouping, the higher the calculation accuracy, and the larger the calculation amount; finally, the result is obtained by accumulation. For example, see Figure 3 The more the number of multiple exploration parameter intervals, that is, the larger the value of n, the finer the grouping, the higher the accuracy of S B , and the higher the accuracy of the uniform parameters of the exploration system determined.

[0112] In a possible implementation, the area of the region B is formula four:

[0113]

[0114] wherein S B represents the area of the region B, S Pi represents the specific gravity parameter, and n represents the number of multiple exploration parameter intervals. In a possible implementation, the computer device brings the total area 1 / 2 of the triangular OLH and formula four into formula three to obtain formula two.

[0115] Next, the accuracy of two exploration systems is compared by determining the uniform parameters of the two exploration systems.

[0116] Embodiment 1: When it is necessary to determine the full-azimuth seismic data imaging through the exploration system, the uniform parameters of two exploration systems are determined from the perspective of azimuth angle distribution.

[0117] Exploration system A: bin is 20m*20m, shotpoint distance is 40m, geophone distance is 40m, maximum offset is 4868m, line distance is 360m, detection line distance (trace interval) is 120m, and aspect ratio is 0.73.

[0118] Exploration system B: bin is 20m*20m, shotpoint distance is 40m, geophone distance is 40m, maximum offset is 3706m, line distance is 160m, detection line distance is 160m, and aspect ratio is 0.94.

[0119] S21, the computer device acquires the positions of multiple shotpoints and multiple geophones in the exploration system to be measured.

[0120] S22, the computer device determines a plurality of facets in the work area, for each facet, according to the positions of a plurality of shot points and a plurality of geophones, determines the midpoint position of any shot-geophone pair, and determines a plurality of shot-geophone pairs in the facet; for each shot-geophone pair, determine the azimuth angle of each shot-geophone pair, obtain a plurality of azimuth angles, sort the plurality of azimuth angles, and obtain the exploration parameter corresponding to the facet, which is the azimuth angle distribution information of the plurality of shot-geophone pairs.

[0121] Wherein, the azimuth angle distribution information of the exploration system A is as shown in Figure 4 , and the azimuth angle distribution information of the exploration system B is as shown in Figure 5 . Since the horizontal and vertical of scheme A are small, the distribution of the azimuth angle information is that the coverage times of the vertical angle contribution are more, and the coverage times of the horizontal angle contribution are less.

[0122] S23, determine a plurality of exploration parameter intervals corresponding to the offset distance of a plurality of facets, for each exploration parameter interval, determine the proportion parameter corresponding to the exploration parameter interval;

[0123] S24, according to the proportion parameter corresponding to each exploration parameter interval, determine the uniform parameter of the exploration system.

[0124] Optionally, referring to Figure 6 , the Lorenz curve of the exploration system A is curve 1, and the uniform parameter of the exploration system A is 0.18. The Lorenz curve of the exploration system B is curve 2, and the uniform parameter of the exploration system B is 0.12. When it is needed to determine the full-azimuth seismic data imaging through the exploration system, the exploration precision of the exploration system B is higher than that of the exploration system A.

[0125] Embodiment 2, when it is needed to determine the energy balance of the seismic data through the exploration system, the uniform parameters of two exploration systems are determined from the offset distance distribution angle.

[0126] Exploration system A: facet is 20m*20m, shot point distance is 40m, geophone distance is 40m, maximum shot-geophone distance is 4868m, shot line distance is 360m, detection line distance is 120m.

[0127] Exploration system B: facet is 20m*20m, shot point distance is 40m, geophone distance is 40m, maximum shot-geophone distance is 3706m, shot line distance is 160m, detection line distance is 160m.

[0128] S21, the computer device obtains a plurality of shot point positions and a plurality of geophone positions in the exploration system to be measured.

[0129] S22, the computer device determines a plurality of bins in the work area, for each bin, according to the positions of the plurality of shot points and the positions of the plurality of geophones, determines the midpoint positions of any shot-geophone pair, and determines a plurality of shot-geophone pairs whose midpoint positions are in the bin; for each shot-geophone pair, determines the offset distance of each shot-geophone pair, obtains a plurality of offset distances, sorts the plurality of offset distances, and obtains the exploration parameter corresponding to the bin, which is the offset distance distribution information of the plurality of shot-geophone pairs.

[0130] The offset distance distribution information of the exploration system A is as shown in Figure 7 The offset distance distribution information of the exploration system B is as shown in Figure 8

[0131] S23, a plurality of exploration parameter intervals corresponding to the offset distances of the plurality of bins are determined, for each exploration parameter interval, a proportion parameter corresponding to the exploration parameter interval is determined.

[0132] S24, according to the proportion parameter corresponding to each exploration parameter interval, a uniform parameter of the exploration system is determined.

[0133] Optionally, referring to Figure 9 , the Lorenz curve of the exploration system A is curve 1, and the uniform parameter of the exploration system A is 0.31. The Lorenz curve of the exploration system B is curve 2, and the uniform parameter of the exploration system B is 0.35. When it is necessary to determine the energy balance of the seismic data through the exploration system, the exploration accuracy of the exploration system A is higher than that of the exploration system B.

[0134] The embodiment of the present application provides a method for determining a uniform parameter of an exploration system. Since the positions of a plurality of shot points and the positions of a plurality of geophones included in a work area to be explored are obtained, the exploration parameter corresponding to each bin in the work area can be determined, and then the uniform parameter of the exploration system for exploring the work area is quantitatively determined according to the proportion parameter of the exploration parameter in each parameter interval. Compared with qualitatively determining the uniform parameter, the accuracy of the determined uniform parameter is improved.

[0135] Figure 10 is a block diagram of a device for determining a uniform parameter of an exploration system according to an example embodiment. Referring to Figure 10 , the device comprises:

[0136] The acquisition module 1001 is configured to acquire the positions of a plurality of shot points and the positions of a plurality of geophones included in a work area to be explored.

[0137] The first determination module 1002 is configured to determine a plurality of bins in the work area, and determine a plurality of shot-geophone pairs corresponding to each bin according to the positions of the plurality of shot points and the positions of the plurality of geophones.

[0138] ​The second determining module 1003 is configured to determine, for each bin, an exploration parameter corresponding to the bin according to a plurality of shot-receiver pairs corresponding to the bin, to obtain a plurality of exploration parameters corresponding to a plurality of bins.

[0139] The third determining module 1004 is configured to determine a plurality of exploration parameter intervals in which the plurality of exploration parameters are located, and determine, for each exploration parameter interval, a proportion parameter corresponding to an exploration parameter in the exploration parameter interval, the proportion parameter being used to represent a proportion of the exploration parameter in the plurality of exploration parameters.

[0140] The fourth determining module 1005 is configured to determine, according to the proportion parameter corresponding to the exploration parameter in each exploration parameter interval, a uniform parameter of an exploration system used for exploration of the work area.

[0141] In a possible implementation, the third determining module 1004 includes:

[0142] The first determining unit is configured to determine, for each exploration parameter interval, a start exploration parameter and an end exploration parameter corresponding to the exploration parameter interval.

[0143] The second determining unit is configured to determine a first cumulative proportion parameter and a second cumulative proportion parameter, the first cumulative proportion parameter being a cumulative proportion parameter corresponding to an exploration parameter less than the start exploration parameter, and the second cumulative proportion parameter being a cumulative proportion parameter corresponding to an exploration parameter less than the end exploration parameter.

[0144] The third determining unit is configured to determine, according to the first cumulative proportion parameter, the second cumulative proportion parameter, and a number of the plurality of exploration parameter intervals, the proportion parameter corresponding to the exploration parameter in the exploration parameter interval.

[0145] In another possible implementation, the second determining unit 1003 is configured to determine a first number of exploration parameters less than the start exploration parameter, a second number of exploration parameters less than the end exploration parameter, and a total number of the plurality of exploration parameters, and determine a ratio of the first number to the total number as the first cumulative proportion parameter, and a ratio of the second number to the total number as the second cumulative proportion parameter.

[0146] In another possible implementation, the third determining unit 1004 is configured to determine, according to the first cumulative proportion parameter, the second cumulative proportion parameter, and the number of the plurality of exploration parameter intervals, the proportion parameter corresponding to the exploration parameter in the exploration parameter interval by using the following Formula I.

[0147] Formula I:

[0148]

[0149] wherein, S Pi represents the proportion parameter, W i-1denotes a first cumulative proportion parameter, W i denotes a second cumulative proportion parameter, and n denotes a number of multiple exploration parameter intervals.

[0150] In another possible implementation, the fourth determining module 1005 is configured to determine the uniform parameter of the exploration system for exploring the work area according to the proportion parameter corresponding to each exploration parameter interval and the number of multiple exploration parameter intervals, by using the following Formula Two.

[0151] Formula Two:

[0152]

[0153] wherein G denotes the uniform parameter of the exploration system, S Pi denotes a proportion parameter, and n denotes a number of multiple exploration parameter intervals.

[0154] In another possible implementation, the first determining module 1002 is configured to determine a midpoint position of any shot-receiver pair according to the positions of multiple shot points and the positions of multiple receivers, the shot-receiver pair including one shot point and one receiver; for each bin, the position of the bin is obtained, and the midpoint position of multiple shot-receiver pairs in the bin is determined according to the position of the bin.

[0155] In another possible implementation, the second determining module 1003 is configured to determine an azimuth angle of each shot-receiver pair, to obtain multiple azimuth angles, to sort the multiple azimuth angles, and to obtain the exploration parameter corresponding to the bin; or the second determining module 1003 is configured to determine a offset distance of each shot-receiver pair, to obtain multiple offset distances, to sort the multiple offset distances, and to obtain the exploration parameter corresponding to the bin.

[0156] The embodiment of the present application provides a determination device of a uniform parameter of an exploration system. Since the positions of multiple shot points and the positions of multiple receivers included in a work area to be explored are used, the exploration parameter corresponding to each bin in the work area can be determined, and then the uniform parameter of the exploration system for exploring the work area is quantitatively determined according to the proportion parameter of the exploration parameter in each parameter interval, so that the accuracy of the determined uniform parameter is improved compared with the qualitative determination of the uniform parameter.

[0157] Figure 11A structural block diagram of a computer device 1100 provided by an example embodiment of the present application is shown. The computer device 1100 can be a smartphone, a tablet computer, an MP3 player (Moving Picture Experts Group Audio Layer III), an MP4 (Moving Picture Experts Group Audio Layer IV) player, a notebook computer, or a desktop computer. The computer device 1100 can also be referred to as a user device, a portable computer device, a laptop computer device, a desktop computer device, and other names.

[0158] Generally, the computer device 1100 includes a processor 1101 and a memory 1102.

[0159] The processor 1101 can include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 1101 can be implemented in at least one of a hardware form of a DSP (Digital Signal Processing), an FPGA (Field-Programmable Gate Array), a PLA (Programmable Logic Array). The processor 1101 can also include a main processor and a coprocessor, the main processor being a processor for processing data in an awake state, also referred to as a CPU (Central Processing Unit), and the coprocessor being a low-power processor for processing data in a standby state. In some embodiments, the processor 1101 can be integrated with a GPU (Graphics Processing Unit) for rendering and drawing content required to be displayed by a display screen. In some embodiments, the processor 1101 can further include an AI (Artificial Intelligence) processor for processing computing operations related to machine learning.

[0160] The memory 1102 can include one or more computer-readable storage media. The computer-readable storage media can be non-transitory. The memory 1102 can also include high-speed random access memory and can include nonvolatile memory, such as one or more magnetic disk storage devices, optical storage devices, flash memory devices, or other nonvolatile solid-state storage devices. In some embodiments, the non-transitory computer-readable storage medium of the memory 1102 is used to store at least one instruction for execution by the processor 1101 to implement the method for determining uniform parameters of a survey system provided by the method embodiments of the present application.

[0161] In some embodiments, the computer device 1100 can further optionally include a peripheral device interface 1103 and at least one peripheral device. The processor 1101, the memory 1102, and the peripheral device interface 1103 can be connected through a bus or a signal line. Each peripheral device can be connected to the peripheral device interface 1103 through a bus, a signal line, or a circuit board. Specifically, the peripheral device includes at least one of a radio frequency circuit 1104, a display screen 1105, a camera 1106, an audio circuit 1107, a positioning component 1108, and a power supply 1109.

[0162] The peripheral device interface 1103 can be used to connect at least one peripheral device related to input / output (I / O) to the processor 1101 and the memory 1102. In some embodiments, the processor 1101, the memory 1102, and the peripheral device interface 1103 are integrated on the same chip or circuit board; in some other embodiments, any one or two of the processor 1101, the memory 1102, and the peripheral device interface 1103 can be implemented on a separate chip or circuit board, and the present embodiment is not limited in this regard.

[0163] The radio frequency circuit 1104 is configured to receive and send RF (Radio Frequency) signals, also known as electromagnetic signals. The radio frequency circuit 1104 communicates with communication networks and other communication devices through electromagnetic signals. The radio frequency circuit 1104 converts electrical signals into electromagnetic signals for transmission, or converts electromagnetic signals received into electrical signals. Optionally, the radio frequency circuit 1104 includes an antenna system, an RF transceiver, one or more amplifiers, a tuner, an oscillator, a digital signal processor, a codec chipset, a subscriber identity module card, and the like. The radio frequency circuit 1104 can communicate with other computer devices through at least one wireless communication protocol. The wireless communication protocol includes, but is not limited to, a metropolitan area network, various generations of mobile communication networks (2G, 3G, 4G, and 5G), a wireless local area network, and / or a WiFi (Wireless Fidelity) network. In some embodiments, the radio frequency circuit 1104 can also include NFC (Near Field Communication) related circuitry, which is not limited in the present application.

[0164] The display screen 1105 is configured to display a UI (User Interface). The UI can include graphics, text, icons, video, and any combination thereof. When the display screen 1105 is a touch display screen, the display screen 1105 also has the ability to collect touch signals on or above the surface of the display screen 1105. The touch signals can be input as control signals to the processor 1101 for processing. At this time, the display screen 1105 can also be used to provide virtual buttons and / or virtual keyboards, also known as soft buttons and / or soft keyboards. In some embodiments, the display screen 1105 can be one, arranged on the front panel of the computer device 1100; in other embodiments, the display screen 1105 can be at least two, arranged on different surfaces of the computer device 1100 or in a folding design; in still other embodiments, the display screen 1105 can be a flexible display screen, arranged on a curved surface or a folding surface of the computer device 1100. Even, the display screen 1105 can also be arranged in an irregular shape, that is, a special-shaped screen. The display screen 1105 can be made of materials such as LCD (Liquid Crystal Display), OLED (Organic Light-Emitting Diode), and the like.

[0165] The camera component 1106 is configured to capture images or videos. Optionally, the camera component 1106 includes a front-facing camera and a rear-facing camera. Typically, the front-facing camera is disposed on the front panel of the computer device, and the rear-facing camera is disposed on the back of the computer device. In some embodiments, the rear-facing camera is at least two, which are any one of a main camera, a depth-of-field camera, a wide-angle camera, and a telephoto camera, to realize the background blur function by fusing the main camera and the depth-of-field camera, the panorama and VR (Virtual Reality) shooting function by fusing the main camera and the wide-angle camera, or other fusion shooting functions. In some embodiments, the camera component 1106 can further include a flash. The flash can be a single-color-temperature flash or a dual-color-temperature flash. The dual-color-temperature flash refers to a combination of a warm light flash and a cold light flash, which can be used for light compensation at different color temperatures.

[0166] The audio circuit 1107 can include a microphone and a speaker. The microphone is configured to capture sound waves of a user and an environment, and convert the sound waves into an electrical signal input to the processor 1101 for processing or to the radio frequency circuit 1104 to realize voice communication. For the purpose of stereo sound collection or noise reduction, the microphone can be multiple, which are respectively disposed at different parts of the computer device 1100. The microphone can also be an array microphone or an omnidirectional collection microphone. The speaker is configured to convert an electrical signal from the processor 1101 or the radio frequency circuit 1104 into sound waves. The speaker can be a traditional diaphragm speaker or a piezoelectric ceramic speaker. When the speaker is a piezoelectric ceramic speaker, it can not only convert an electrical signal into a sound wave audible to humans, but also convert an electrical signal into an inaudible sound wave to humans for ranging purposes. In some embodiments, the audio circuit 1107 can further include a headphone jack.

[0167] The positioning component 1108 is configured to locate the current geographical position of the computer device 1100 to realize navigation or LBS (Location Based Service). The positioning component 1108 can be based on the GPS (Global Positioning System) of the United States, the Beidou system of China, the Glonass system of Russia, or the Galileo system of the European Union.

[0168] The power supply 1109 is configured to supply power to various components in the computer device 1100. The power supply 1109 can be an alternating current, a direct current, a disposable battery, or a rechargeable battery. When the power supply 1109 includes a rechargeable battery, the rechargeable battery can support wired charging or wireless charging. The rechargeable battery can also be used to support fast charging technology.

[0169] In some embodiments, the computer device 1100 further comprises one or more sensors 1110. The one or more sensors 1110 include, but are not limited to, an acceleration sensor 1111, a gyroscope sensor 1112, a pressure sensor 1113, a fingerprint sensor 1114, an optical sensor 1115, and a proximity sensor 1116.

[0170] The acceleration sensor 1111 can detect the acceleration magnitude in three coordinate axes of a coordinate system established by the computer device 1100. For example, the acceleration sensor 1111 can be used to detect the components of the gravitational acceleration in three coordinate axes. The processor 1101 can control the display screen 1105 to display the user interface in a landscape view or a portrait view according to the gravitational acceleration signals collected by the acceleration sensor 1111. The acceleration sensor 1111 can also be used for game or user motion data collection.

[0171] The gyroscope sensor 1112 can detect the body orientation and rotation angle of the computer device 1100, and the gyroscope sensor 1112 can collect 3D motion of the user on the computer device 1100 in cooperation with the acceleration sensor 1111. The processor 1101 can implement the following functions according to the data collected by the gyroscope sensor 1112: motion sensing (such as changing the UI according to the user's tilt operation), image stabilization when shooting, game control, and inertial navigation.

[0172] The pressure sensor 1113 can be arranged on the side frame of the computer device 1100 and / or the lower layer of the display screen 1105. When the pressure sensor 1113 is arranged on the side frame of the computer device 1100, the user's holding signal on the computer device 1100 can be detected, and the left-hand or right-hand recognition or shortcut operation can be performed by the processor 1101 according to the holding signal collected by the pressure sensor 1113. When the pressure sensor 1113 is arranged on the lower layer of the display screen 1105, the processor 1101 can control the operable control on the UI interface according to the user's pressure operation on the display screen 1105. The operable control includes at least one of a button control, a scroll bar control, an icon control, and a menu control.

[0173] The fingerprint sensor 1114 is used to collect a user's fingerprint. The processor 1101 identifies the user based on the fingerprint collected by the fingerprint sensor 1114, or vice versa. When the user's identity is identified as trusted, the processor 1101 authorizes the user to perform relevant sensitive operations, including unlocking the screen, viewing encrypted information, downloading software, making payments, and changing settings. The fingerprint sensor 1114 can be located on the front, back, or side of the computer device 1100. When the computer device 1100 has physical buttons or a manufacturer's logo, the fingerprint sensor 1114 can be integrated with the physical buttons or the manufacturer's logo.

[0174] An optical sensor 1115 is used to collect ambient light intensity. In one embodiment, the processor 1101 can control the display brightness of the display screen 1105 based on the ambient light intensity collected by the optical sensor 1115. Specifically, when the ambient light intensity is high, the display brightness of the display screen 1105 is increased; when the ambient light intensity is low, the display brightness of the display screen 1105 is decreased. In another embodiment, the processor 1101 can also dynamically adjust the shooting parameters of the camera assembly 1106 based on the ambient light intensity collected by the optical sensor 1115.

[0175] The proximity sensor 1116, also known as a distance sensor, is typically located on the front panel of the computer device 1100. The proximity sensor 1116 is used to detect the distance between the user and the front of the computer device 1100. In one embodiment, when the proximity sensor 1116 detects that the distance between the user and the front of the computer device 1100 is gradually decreasing, the processor 1101 controls the display screen 1105 to switch from a screen-on state to a screen-off state; when the proximity sensor 1116 detects that the distance between the user and the front of the computer device 1100 is gradually increasing, the processor 1101 controls the display screen 1105 to switch from a screen-off state to a screen-on state.

[0176] Those skilled in the art will understand that Figure 11 The structure shown does not constitute a limitation on the computer device 1100 and may include more or fewer components than shown, or combine certain components, or use different component arrangements.

[0177] In the example embodiment, a storage medium including program code, such as a memory including program code, is also provided, which can be executed by a processor of the device to complete the above method. Optionally, the storage medium can be a non-transitory computer-readable storage medium, such as a ROM (Read-Only Memory), a RAM (Random Access Memory), a CD-ROM (Compact Disc Read-Only Memory), a magnetic tape, a floppy disk, and an optical data storage device, etc.

[0178] The above merely provides the optional embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A method for determining the uniformity parameters of an exploration system, characterized in that, The method includes: Obtain the locations of multiple shot points and multiple geophone points in the work area to be explored; Multiple surface elements within the work area are determined, and multiple shot-detector pairs corresponding to each surface element are determined based on the positions of the multiple shot points and the multiple detector points. For each surface element, based on the multiple shot-receiver pairs corresponding to the surface element, the exploration parameters corresponding to the surface element are determined, and multiple exploration parameters corresponding to the multiple surface elements are obtained. The exploration parameters include azimuth parameters or offset parameters. Based on the exploration parameters of the multiple surface elements, the total exploration parameter interval in which the exploration parameters of the multiple surface elements are located is determined, and the total exploration parameter interval is divided to obtain multiple exploration parameter intervals. For each exploration parameter interval, determine the starting exploration parameter and the ending exploration parameter corresponding to the exploration parameter interval; Determine a first number of exploration parameters that are less than the initial exploration parameter, a second number of exploration parameters that are less than the final exploration parameter, and the total number of the plurality of exploration parameters; The ratio of the first quantity to the total quantity is determined as a first cumulative proportion parameter, and the ratio of the second quantity to the total quantity is determined as a second cumulative proportion parameter. The first cumulative proportion parameter is the cumulative proportion parameter corresponding to the exploration parameter that is less than the initial exploration parameter, and the second cumulative proportion parameter is the cumulative proportion parameter corresponding to the exploration parameter that is less than the end exploration parameter. Based on the first cumulative weight parameter, the second cumulative weight parameter, and the number of the plurality of exploration parameter intervals, the weight parameter corresponding to the exploration parameter within the exploration parameter interval is determined by the following formula 1. The weight parameter is used to represent the weight of the exploration parameter within the exploration parameter interval among the plurality of exploration parameters. Formula 1: in, This indicates the specific gravity parameter. This represents the first cumulative proportion parameter. This represents the second cumulative proportion parameter, and n represents the number of the plurality of exploration parameter intervals; Based on the specific gravity parameter corresponding to each exploration parameter interval and the number of the plurality of exploration parameter intervals, the uniform parameters of the exploration system used to explore the work area are determined by the following Formula 2. Formula 2: in, This represents the uniform parameters of the exploration system. The specific gravity parameter is represented by n, and n represents the number of the plurality of exploration parameter intervals.

2. The method according to claim 1, characterized in that, The step of determining multiple shot-detector pairs corresponding to each surface element based on the positions of the multiple shot points and the multiple receiver points includes: Based on the positions of the plurality of shot points and the plurality of receiver points, the midpoint position of any shot-detector pair is determined, wherein any shot-detector pair includes one shot point and one receiver point. For each face element, the position of the face element is obtained, and based on the position of the face element, multiple shot-receiver pairs with the midpoint position within the face element are determined.

3. The method according to claim 1, characterized in that, The step of determining the exploration parameters corresponding to the surface element based on multiple shot-receiver pairs includes: The azimuth angle of each shot-receiver pair is determined, resulting in multiple azimuth angles. These multiple azimuth angles are then sorted to obtain the exploration parameters corresponding to the surface element. Alternatively, the offset distance of each shot-receiver pair can be determined to obtain multiple offset distances. These multiple offset distances can then be sorted to obtain the exploration parameters corresponding to the surface element.

4. A device for determining uniform parameters of an exploration system, characterized in that, The device includes: The acquisition module is used to acquire the locations of multiple shot points and multiple geophone points in the work area to be explored; The first determining module is used to determine multiple surface elements within the work area, and to determine multiple shot-detector pairs corresponding to each surface element based on the positions of the multiple shot points and the multiple detector points. The second determining module is used to determine the exploration parameters corresponding to each surface element based on the multiple shot-receiver pairs corresponding to the surface element, thereby obtaining multiple exploration parameters corresponding to the multiple surface elements. The exploration parameters include azimuth parameters or offset parameters. The third determining module is used to determine the total exploration parameter interval in which the exploration parameters of the multiple facets are located based on the exploration parameters of the multiple facets, and to divide the total exploration parameter interval into multiple exploration parameter intervals; for each exploration parameter interval, to determine the starting exploration parameter and the ending exploration parameter corresponding to the exploration parameter interval; to determine a first number of exploration parameters less than the starting exploration parameter, a second number of exploration parameters less than the ending exploration parameter, and the total number of the multiple exploration parameters; to determine the ratio of the first number to the total number as a first cumulative proportion parameter, and to determine the ratio of the second number to the total number as a second cumulative proportion parameter, wherein the first cumulative proportion parameter is the cumulative proportion parameter corresponding to the exploration parameters less than the starting exploration parameter, and the second cumulative proportion parameter is the cumulative proportion parameter corresponding to the exploration parameters less than the ending exploration parameter; and to determine the proportion parameter corresponding to the exploration parameter within the exploration parameter interval using the following formula one based on the first cumulative proportion parameter, the second cumulative proportion parameter, and the number of the multiple exploration parameter intervals, wherein the proportion parameter is used to represent the proportion of the exploration parameter within the exploration parameter interval in the multiple exploration parameters; Formula 1: in, This indicates the specific gravity parameter. This represents the first cumulative proportion parameter. This represents the second cumulative proportion parameter, and n represents the number of the plurality of exploration parameter intervals; The fourth determining module is used to determine the uniform parameters of the exploration system used to explore the work area based on the specific gravity parameter corresponding to each exploration parameter interval and the number of the plurality of exploration parameter intervals, using the following formula two. Formula 2: in, This represents the uniform parameters of the exploration system. The specific gravity parameter is represented by n, and n represents the number of the plurality of exploration parameter intervals.

5. A computer device, characterized in that, The computer device includes: A processor and a memory, wherein the memory stores at least one piece of program code, which is loaded and executed by the processor to perform the operations performed in the method for determining the uniform parameters of the exploration system according to any one of claims 1 to 3.

6. A computer-readable storage medium, characterized in that, The computer-readable storage medium stores at least one piece of program code, which is loaded and executed by a processor to perform the operations performed in the method for determining the uniform parameters of the exploration system as described in any one of claims 1 to 3.

Images