A region determination method, apparatus, device, and storage medium
By comparing the observation systems and historical exploration results of the geophysical exploration area, and supplementing the receiver points and excitation points, and by using an appropriate observation system for rolling exploration, the problem of inconsistent coverage times in the merged area was solved, resulting in reduced exploration costs and improved efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA NAT PETROLEUM CORP
- Filing Date
- 2024-12-27
- Publication Date
- 2026-06-30
AI Technical Summary
In geophysical exploration, the inconsistent coverage of merged areas leads to an excessive workload for excitation and receiver points during the exploration process, increasing exploration costs and reducing operational efficiency.
By acquiring the observation system and historical exploration results of the reference exploration area and the area to be explored, comparing the observation systems, supplementing the detector points and excitation points in the non-full array of beams, and using single-sided or double-sided observation systems for rolling exploration, we can ensure that the coverage of the merged area is uniform and consistent.
This achieved continuity and consistency in the number of coverage times in the merged area, reduced the workload of excitation and receiver points, lowered exploration costs, and improved the efficiency of data acquisition, providing high-quality basic data for subsequent data processing and interpretation.
Smart Images
Figure CN122307646A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of geophysical exploration, and in particular to a method, apparatus, equipment and storage medium for determining a region. Background Technology
[0002] In the process of geophysical exploration, there is a problem of merging two areas in the division of exploration areas, further exploration and development of adjacent areas of already explored areas, or conversion of construction methods during exploration. It is necessary to ensure that the two areas divided by the exploration in the above-mentioned tasks, the explored area and the unexplored area, as well as the area after merging the area explored with one construction method and the area explored with another construction method, have complete coverage.
[0003] In related technologies, the full coverage boundary of the completed construction area or the completed design area is first calculated, and the full coverage boundary of the remaining areas to be constructed is generated. Then, the design and construction are carried out according to the generated full coverage boundary and the corresponding observation system. After that, the two areas are merged. The number of coverages generated by the merging process is inconsistent and there is a lot of redundancy. At the same time, it will cause too much workload for excitation points and receiver points in the exploration process, thereby increasing exploration costs and reducing operational efficiency.
[0004] Therefore, a more reliable solution is needed. Summary of the Invention
[0005] This application provides a method, apparatus, device, and storage medium for determining a region, which can ensure the continuity and consistency of the coverage times corresponding to the merged region, reduce the workload of excitation points and detector points during the exploration process, reduce exploration costs, and improve the efficiency of data acquisition.
[0006] On the one hand, this application provides a method for determining a region, the method comprising:
[0007] Obtain the first observation system and historical exploration results corresponding to the reference exploration area, and the second observation system corresponding to the area to be explored;
[0008] Compare the first observation system and the second observation system to determine the comparison results of the observation systems;
[0009] If the historical exploration results indicate that the historical exploration line bundle is not a fully arranged line bundle, the missing detector points and the excitation points corresponding to the detector points in the area to be supplemented are added; the area to be supplemented is the area corresponding to the non-fully arranged line bundle.
[0010] Based on the comparison results of the observation system and the second observation system, the area to be explored is explored to obtain the explored area;
[0011] Based on the reference exploration area and the explored area, a target merging area is determined, wherein the coverage number corresponding to the target merging area is uniform.
[0012] In some possible implementations, the step of exploring the area to be explored based on the comparison results of the observation system and the second observation system to obtain the explored area includes:
[0013] If the comparison results of the observation systems indicate that the first observation system and the second observation system are different,
[0014] Based on a unilateral observation system, rolling exploration is performed a preset number of times along the target rolling direction, wherein the preset number of times corresponds to the preset number of arrangements of the unilateral observation system; the unilateral observation system is used for the transition between the first observation system and the second observation system to ensure that the coverage number corresponding to the target merging area is uniform;
[0015] Based on the second observation system, rolling exploration continues until the rolling exploration of the area to be explored is completed, and the explored area is obtained.
[0016] In some possible implementations, the step of exploring the area to be explored based on the comparison results of the observation system and the second observation system to obtain the explored area includes:
[0017] If the comparison results of the observation systems indicate that the first observation system and the second observation system are the same,
[0018] Based on the second observation system, rolling exploration is carried out along the target rolling direction until the rolling exploration of the area to be explored is completed, and the explored area is obtained.
[0019] In some possible implementations, the method further includes:
[0020] If the historical exploration results indicate that the historical exploration line bundle is a fully arranged line bundle, and the observation system comparison results indicate that the first observation system and the second observation system are different,
[0021] Based on the unilateral observation system, along the target rolling direction, after the last line bundle of the reference exploration area, the area to be explored is rolled and explored a preset number of times, wherein the preset number of times corresponds to the preset number of arrangements of the unilateral observation system; the unilateral observation system is used for the transition between the first observation system and the second observation system, so that the coverage number corresponding to the target merging area is uniform;
[0022] Based on the second observation system, rolling exploration of the area to be explored continues until the rolling exploration of the area to be explored is completed, and the explored area is obtained.
[0023] In some possible implementations, the method further includes:
[0024] If the historical exploration results indicate that the historical exploration line bundle is a fully arranged line bundle, and the observation system comparison results indicate that the first observation system and the second observation system are the same,
[0025] Based on the second observation system, along the target rolling direction, after the last line of the reference exploration area, the area to be explored is rolled for exploration until the rolling exploration of the area to be explored is completed, and the explored area is obtained.
[0026] In some possible implementations, when the historical exploration results indicate that the historical exploration line bundle is not a fully arranged line bundle, supplementing the missing detector points and the excitation points corresponding to the detector points in the area to be supplemented includes:
[0027] If the historical exploration results indicate that the historical exploration line bundle is not a fully arranged line bundle, determine the regional location information of the area to be supplemented;
[0028] Based on the location information of the region, the missing detector points and the corresponding excitation points in the region to be supplemented are filled in.
[0029] In some possible implementations, the target rolling direction is determined in the following manner:
[0030] Obtain the first location information corresponding to the reference exploration area and the second location information corresponding to the area to be explored;
[0031] Based on the first location information and the second location information, the direction from the reference exploration area to the area to be explored is determined as the target rolling direction.
[0032] On the other hand, a region determination device is provided, the device comprising:
[0033] The information acquisition module is used to acquire the first observation system and historical exploration results corresponding to the reference exploration area, as well as the second observation system corresponding to the area to be explored;
[0034] An information comparison module is used to compare the first observation system and the second observation system to determine the comparison results of the observation systems.
[0035] The regional exploration module is used to supplement the missing detector points and the excitation points corresponding to the detector points in the area to be supplemented when the historical exploration results indicate that the historical exploration line bundle is not fully arranged; the area to be supplemented is the area corresponding to the non-fully arranged line bundle; and the area to be explored is explored according to the comparison results of the observation system and the second observation system to obtain the explored area.
[0036] The region merging module is used to determine a target merging region based on the reference exploration region and the explored region, wherein the coverage number corresponding to the target merging region is uniform.
[0037] On the other hand, an electronic device is provided, including:
[0038] processor;
[0039] Memory used to store the processor's executable instructions;
[0040] The processor is configured to execute the instructions to implement the region determination method as described in any of the preceding claims.
[0041] On the other hand, a computer-readable storage medium is provided that, when the instructions in the storage medium are executed by a processor of an electronic device, enables the electronic device to perform the region determination method as described in any of the preceding claims.
[0042] The region determination method, apparatus, device, and storage medium provided in this application have the following technical advantages:
[0043] This application obtains a first observation system and historical exploration results corresponding to a reference exploration area, and a second observation system corresponding to the area to be explored. By comparing the first and second observation systems, a comparison result is determined. Then, when the historical exploration results indicate that the historical exploration beams are not fully aligned, the missing receiver points and corresponding excitation points in the area to be supplemented are added. Since the area to be supplemented corresponds to a non-fully aligned beam, redundancy in excitation and receiver points is avoided, reducing the workload. Next, based on the comparison result and the second observation system, the area to be explored is explored to obtain the explored area. Based on the reference exploration area and the explored area, a target merging area is determined. The coverage frequency corresponding to this target merging area is uniform, thus ensuring continuity and consistency in the coverage frequency of the merged area, reducing the overall workload, and improving the efficiency of data acquisition. This provides high-quality basic data for subsequent data processing and interpretation. Attached Figure Description
[0044] To more clearly illustrate the technical solutions and advantages in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0045] Figure 1 This is a flowchart illustrating a region determination method provided in an embodiment of this application;
[0046] Figure 2 This is a schematic diagram of a reference exploration area and a region to be explored, provided in an embodiment of this application;
[0047] Figure 3 This is a schematic diagram of an intermediate parallel excitation observation system provided in an embodiment of this application;
[0048] Figure 4 This is a schematic diagram of a bilateral parallel excitation observation system provided in an embodiment of this application;
[0049] Figure 5 This is a schematic diagram provided in an embodiment of the present application, showing how to supplement the missing detector points and the excitation points corresponding to the detector points in the area to be supplemented when the historical exploration results indicate that the historical exploration line bundle is not fully arranged.
[0050] Figure 6 This application provides a schematic diagram of a rolling one-sided observation system according to an embodiment;
[0051] Figure 7 This application provides a schematic diagram showing that historical exploration results indicate that historical exploration line bundles are fully arranged.
[0052] Figure 8 This is a flowchart illustrating another region determination method provided in an embodiment of this application;
[0053] Figure 9 This is a schematic diagram of the structure of a region determination device provided in an embodiment of this application;
[0054] Figure 10 This is a block diagram of an electronic device for region determination provided in an embodiment of this application;
[0055] Figure 11 This is a block diagram of another electronic device for region determination provided in an embodiment of this application. Detailed Implementation
[0056] To enable those skilled in the art to better understand the technical solutions in this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0057] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or server that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or devices.
[0058] In this application embodiment, the terms "module" or "unit" refer to a computer program or part of a computer program that has a predetermined function and works with other related parts to achieve a predetermined goal, and can be implemented wholly or partially using software, hardware (such as processing circuitry or memory), or a combination thereof. Similarly, a processor (or multiple processors or memory) can be used to implement one or more modules or units. Furthermore, each module or unit can be part of an overall module or unit that includes the functionality of that module or unit.
[0059] Various exemplary embodiments, features, and aspects of this application will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.
[0060] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.
[0061] In this document, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A alone, A and B simultaneously, and B alone. Furthermore, the term "at least one" in this document means any combination of at least two of any one or more elements. For example, including at least one of A, B, and C can mean including any one or more elements selected from the set consisting of A, B, and C.
[0062] Furthermore, to better illustrate this application, numerous specific details are provided in the following detailed description. Those skilled in the art should understand that this application can be implemented without certain specific details. In some instances, methods, means, components, and circuits well-known to those skilled in the art have not been described in detail in order to highlight the main points of this application.
[0063] Figure 1 This is a flowchart illustrating a region determination method provided in an embodiment of this application. This specification provides method operation steps as shown in the embodiments or flowcharts, but based on conventional or non-inventive labor, more or fewer operation steps may be included. The order of steps listed in the embodiments is merely one possible execution order among many and does not represent the only execution order. In actual system or server products, the method can be executed sequentially according to the embodiments or drawings, or in parallel (e.g., in a parallel processor or multi-threaded processing environment). Specifically, as shown... Figure 1 As shown, the above method may include:
[0064] S101: Obtain the first observation system and historical exploration results corresponding to the reference exploration area, and the second observation system corresponding to the area to be explored;
[0065] In a specific embodiment, the reference exploration area can be an area where data acquisition has been completed or construction has already begun during the exploration work; the area to be explored can be an area that has not yet been explored during the exploration work and is to be merged with the reference exploration area. Optionally, in the task of further exploration and development in the adjacent area of an already explored area, the reference exploration area is the area already explored in this task, and the area to be explored is the area adjacent to the reference exploration area in this task that is to be further explored and developed; in the task of changing the construction method during exploration, the reference exploration area is the area in this task where a certain observation system has been used for construction exploration, and the area to be explored is the area in this task where a different observation system is to be used for construction exploration. Specifically, Figure 2 This is a schematic diagram of a reference exploration area and a region to be explored provided in an embodiment of this application. Region 1 is the reference exploration area, and Region 2 is the region to be explored.
[0066] The first observation system can be defined as the relative spatial relationship between the excitation and receiving points designed during the exploration of a reference exploration area to obtain relevant data corresponding to that area. This relevant data may include seismic wave data and other data. Optionally, the first observation system may include other observation systems such as a central parallel excitation observation system or a bilateral parallel excitation observation system. The second observation system can be defined as the relative spatial relationship between the excitation and receiving points of seismic waves designed during the exploration of the area to be explored to obtain relevant data corresponding to that area. Optionally, the second observation system may include other observation systems such as a central parallel excitation observation system or a bilateral parallel excitation observation system. Optionally, the excitation and receiving points of the central parallel excitation observation system are located in the middle, with an arrangement number of 2N; the excitation and receiving points of the bilateral excitation beam observation system are located on both sides, with an arrangement number of N. Specifically, N can be set according to actual application requirements. Figure 3 This is a schematic diagram of an intermediate parallel excitation observation system provided in an embodiment of this application, as shown below. Figure 3 As shown, the number of parallel excitation observation systems in the middle is 12, with a longitudinal receiver distance of 300 meters, a transverse receiver distance of 300 meters, a longitudinal shot distance of 50 meters, a transverse shot distance of 50 meters, and a maximum longitudinal offset distance of 1800 meters. Figure 4 This is a schematic diagram of a bilateral parallel excitation observation system provided in an embodiment of this application, as shown below. Figure 4 As shown, the bilateral parallel excitation observation system has 6 arrays, with a longitudinal receiver distance of 300 meters, a transverse receiver distance of 300 meters, a longitudinal shot distance of 50 meters, a transverse shot distance of 50 meters, and a maximum longitudinal offset distance of 1800 meters.
[0067] Historical exploration results can indicate the arrangement of exploration lines in the reference exploration area.
[0068] In the above embodiments, by obtaining the first observation system and historical exploration results corresponding to the reference exploration area, and the second observation system corresponding to the area to be explored, the specific method of exploring the area to be explored can be determined to ensure that the coverage of the area after the reference exploration area and the area to be explored are uniform.
[0069] S102: Compare the first and second observation systems to determine the comparison results of the observation systems;
[0070] In one specific embodiment, when the first observation system and the second observation system are consistent, the observation comparison results of the first observation system and the second observation system are the same; when the first observation system and the second observation system are inconsistent, the observation comparison results of the first observation system and the second observation system are different.
[0071] In the above embodiments, it can be determined whether the first observation system and the second observation system are consistent by comparing the results of the observation systems. Then, it can be determined whether a transition is needed between the two observation systems according to different situations, so as to ensure that the coverage of the area after the reference exploration area and the area to be explored are uniform.
[0072] S103: When historical exploration results indicate that the historical exploration line bundle is not fully arranged, fill in the missing detector points and the excitation points corresponding to the detector points in the area to be supplemented.
[0073] In one specific embodiment, the area to be supplemented can be the area corresponding to a non-full arrangement of wire harnesses.
[0074] In one specific embodiment, historical exploration results indicate that the historical exploration line bundles are not fully arranged. Optionally, historical exploration results indicate that the exploration of the reference exploration area is rolled out with a non-full arrangement of line bundles. Specifically, historical exploration results indicate that the last line bundle in the reference exploration area is rolled out with a non-full arrangement. At this time, based on the existence of receiver points and corresponding excitation points in the reference exploration area, the missing receiver points and corresponding excitation points in the area to be supplemented in the reference exploration area are filled in.
[0075] In an optional embodiment, when historical exploration results indicate that the historical exploration line bundles are not fully arranged, supplementing the missing detector points and corresponding excitation points in the area to be supplemented includes:
[0076] When historical exploration results indicate that the historical exploration line bundles are not fully arranged, determine the regional location information of the area to be supplemented;
[0077] Based on the regional location information, the missing detector points and the corresponding excitation points in the area to be supplemented are filled in.
[0078] In one specific embodiment, after determining the location information of the region to be supplemented, the system locates the region based on this location information, continues scrolling in the scrolling direction, and supplements the missing detector points and corresponding excitation points in the region. Specifically, Figure 5 This application provides a schematic diagram illustrating how, in cases where historical exploration results indicate that the historical exploration beamlines are not fully arranged, missing detector points and corresponding excitation points are added to the area to be supplemented; as shown in the embodiment of this application. Figure 5As shown in the figure, (1) is the historical exploration result of the last beam of the exploration reference exploration area rolled out in a non-full arrangement when using the intermediate parallel excitation observation system; specifically, the number of arrangements corresponding to the intermediate parallel excitation observation system is 12, but the receiving line corresponding to (1) in the figure is 6, so it is necessary to complete its receiving line. (2)-(7) in the figure are the process of completing the missing detector points and the excitation points corresponding to the detector points.
[0079] In the above embodiments, supplementing the missing detector points and the corresponding excitation points in the area to be supplemented can avoid excessive workload for excitation and detector points, and can also avoid redundancy of excitation and detector points. This can ensure that the coverage times of the subsequent merged area are uniform and consistent.
[0080] S104: Based on the comparison results of the observation system and the second observation system, the area to be explored is explored to obtain the explored area;
[0081] In an optional embodiment, the above-mentioned exploration of the area to be explored based on the comparison results of the observation system and the second observation system, resulting in the explored area, includes:
[0082] When the comparison results of the observation systems indicate that the first and second observation systems are different...
[0083] Based on the unilateral observation system, rolling exploration is carried out a preset number of times along the target rolling direction. The preset number of times corresponds to the preset number of arrangements of the unilateral observation system. The unilateral observation system is used as a transition between the first observation system and the second observation system to ensure that the coverage number corresponding to the target merging area is uniform.
[0084] Based on the second observation system, rolling exploration continues until the rolling exploration of the area to be explored is completed, and the explored area is obtained.
[0085] In one specific embodiment, the single-sided observation system can be an N-roll 1 single-sided parallel excitation beam-shaped observation system, where the excitation and receiving points are located on one side, and the number of arrangements is N. Specifically, the number of arrangements for the single-sided observation system can be 6. When the first and second observation systems are different, a single-sided observation system is used as a transition between them. The target rolling direction can be the rolling direction used for rolling exploration in the area to be explored, in order to improve the accuracy and efficiency of merging the reference exploration area and the area to be explored. The explored area can be the area to be explored that has already been explored.
[0086] In one specific embodiment, when the observation system comparison results indicate that the first and second observation systems are different, based on the N-roll 1 single-sided parallel excitation beam-shaped observation system, N rolling explorations are performed along the target rolling direction. Starting from the (N+1)th beam, the second observation system continues rolling until the rolling exploration of the area to be explored ends, thus obtaining the explored area. Specifically, Figure 6 This application provides a schematic diagram of a rolling one-sided observation system, as shown in the embodiment. Figure 6 As shown in the figure, (1) is the case of the first beam of the 6-roll 1 single-sided parallel excitation beam observation system, (2) is the case of the third beam of the 6-roll 1 single-sided parallel excitation beam observation system, (3) is the case of the sixth beam of the 6-roll 1 single-sided parallel excitation beam observation system, and (4) is the case of the intermediate parallel excitation beam observation system used in the 6+1 beam.
[0087] In an optional embodiment, the above-mentioned exploration of the area to be explored based on the comparison results of the observation system and the second observation system, resulting in the explored area, includes:
[0088] If the comparison results of the observation systems indicate that the first and second observation systems are the same,
[0089] Based on the second observation system, rolling exploration is carried out along the target rolling direction until the rolling exploration of the area to be explored is completed, and the explored area is obtained.
[0090] In one specific embodiment, if the comparison results of the observation systems indicate that the first and second observation systems are the same, the second observation system continues to roll along the target rolling direction until the rolling exploration of the area to be explored ends, thus obtaining the explored area.
[0091] In an optional embodiment, the above method may further include:
[0092] When historical exploration results indicate that the historical exploration line bundles are fully arranged, and the observation system comparison results indicate that the first and second observation systems are different,
[0093] Based on the unilateral observation system, along the target rolling direction, after the last line of the reference exploration area, the area to be explored is rolled and explored a preset number of times. The preset number of times corresponds to the preset number of arrangements of the unilateral observation system. The unilateral observation system is used as a transition between the first observation system and the second observation system to ensure that the coverage number corresponding to the target merging area is uniform.
[0094] Based on the second observation system, rolling exploration of the area to be explored continues until the rolling exploration of the area to be explored is completed, and the explored area is obtained.
[0095] In one specific embodiment, historical exploration results indicate that historical exploration lines are fully aligned. Optionally, historical exploration results indicate that the reference exploration area is explored with fully aligned lines rolling out. Specifically, historical exploration results indicate that the last line bundle explored in the reference exploration area is fully aligned and rolling out. Figure 7 This application provides a schematic diagram illustrating a historical exploration result indicating that the historical exploration line bundle is a fully arranged line bundle, as shown in the embodiment of this application. Figure 7 As shown, the last beam of the reference exploration area is fully aligned and rolled out using a bilateral parallel excitation observation system.
[0096] In one specific embodiment, when historical exploration results indicate that the last beam line is fully aligned, and the observation system comparison results indicate that the first and second observation systems are different, based on the N-roll 1 single-sided parallel excitation observation system, along the target rolling direction, after the last beam line of the reference exploration area, the area to be explored is rolled N times. Starting from the N+1 beam line, the second observation system is used to continue rolling until the rolling exploration of the area to be explored ends, thus obtaining the explored area.
[0097] In an optional embodiment, the above method may further include:
[0098] When historical exploration results indicate that the historical exploration line bundles are fully arranged, and the observation system comparison results indicate that the first and second observation systems are the same,
[0099] Based on the second observation system, along the target rolling direction, after the last line of the reference exploration area, the area to be explored is rolled and explored until the rolling exploration of the area to be explored is completed, and the explored area is obtained.
[0100] In one specific embodiment, if the historical exploration results indicate that the last bundle of lines is fully aligned, and the observation system comparison results indicate that the first and second observation systems are the same, the second observation system is used to continue rolling along the target rolling direction until the rolling exploration of the area to be explored ends, thus obtaining the explored area.
[0101] In an optional embodiment, the target rolling direction is determined in the following manner:
[0102] Obtain the first location information corresponding to the reference exploration area and the second location information corresponding to the area to be explored;
[0103] Based on the first and second location information, the direction from the reference exploration area to the area to be explored is determined as the target rolling direction.
[0104] S105: Determine the target merging area based on the reference exploration area and the already explored area;
[0105] In one specific embodiment, the reference exploration area and the explored area are merged to obtain the target merged area, and the coverage number of the target merged area is determined. The coverage number of the target merged area is uniform throughout the entire area.
[0106] In the above embodiments, when the historical exploration results corresponding to the reference exploration area indicate that the historical exploration line bundles are not fully arranged, the missing detector points and corresponding excitation points in the non-fully arranged line bundles of the reference exploration area are supplemented. Then, when the first and second observation systems are different, a transition is performed between the two observation systems based on a single-sided observation system. Next, the second observation system continues to roll in the target rolling direction until the rolling exploration of the area to be explored is completed, thus obtaining the explored area. Alternatively, when the first and second observation systems are the same, the second observation system is directly used to continue rolling in the rolling direction until the rolling exploration of the area to be explored is completed, thus obtaining the explored area. The reference exploration area and the explored area are then merged to obtain the target merged area. This ensures that the coverage count of the reference exploration area is consistent with the coverage count of the area to be explored, and that the coverage count of the target merged area is uniform. That is, when the target merged area is divided into front, middle, and back regions, the coverage count of the corresponding front, middle, and back regions is consistent. This ensures the continuity and consistency of the coverage count of the target merged area, reducing the total workload. At the same time, while ensuring the data acquisition effect, it can avoid redundancy of excitation points and receiver points, reduce the workload of excitation points and receiver points, improve the efficiency of data acquisition, and provide high-quality basic data for subsequent seismic data processing and interpretation.
[0107] In a specific embodiment, such as Figure 8 As shown, Figure 8 This is a flowchart illustrating another region determination method provided in an embodiment of this application. Specifically:
[0108] S801: Obtain the first observation system and historical exploration results corresponding to the reference exploration area, and the second observation system corresponding to the area to be explored;
[0109] S802: Compare the first and second observation systems to determine the comparison results of the observation systems;
[0110] S803: Determine whether the historical exploration results indicate that the historical exploration line bundle is a fully arranged line bundle. If the historical exploration results indicate that the historical exploration line bundle is a fully arranged line bundle, continue to S804. If the historical exploration results indicate that the historical exploration line bundle is not a fully arranged line bundle, proceed to S805.
[0111] S804: Determine whether the observation system comparison result indicates whether the first observation system and the second observation system are the same. If the observation system comparison result indicates whether the first observation system and the second observation system are the same, continue to S806. If the observation system comparison result indicates whether the first observation system and the second observation system are different, proceed to S807.
[0112] S805: Fill in the missing detector points and the corresponding excitation points in the area to be supplemented, and continue with S804;
[0113] S806: Based on the second observation system, roll exploration is carried out along the target rolling direction until the roll exploration of the area to be explored is completed, and the explored area is obtained; Alternatively, based on the second observation system, roll exploration of the area to be explored is carried out along the target rolling direction after the last line of the reference exploration area until the roll exploration of the area to be explored is completed, and the explored area is obtained.
[0114] S807: Based on a single-sided observation system, perform a preset number of rolling explorations along the target rolling direction, wherein the preset number of explorations corresponds to the preset number of arrangements of the single-sided observation system; it is also possible to perform a preset number of rolling explorations on the area to be explored along the target rolling direction after the last line bundle of the reference exploration area based on the single-sided observation system.
[0115] S808: Based on the second observation system, continue rolling exploration until the rolling exploration of the area to be explored is completed, and the explored area is obtained; or based on the second observation system, continue rolling exploration of the area to be explored until the rolling exploration of the area to be explored is completed, and the explored area is obtained.
[0116] As can be seen from the technical solutions provided in the embodiments of this specification above, this specification obtains the first observation system and historical exploration results corresponding to the reference exploration area, and the second observation system corresponding to the area to be explored. It then compares the first and second observation systems to determine the comparison results. Next, when the historical exploration results indicate that the historical exploration beam is not fully arranged, it supplements the missing receiver points and corresponding excitation points in the area to be supplemented. Since the area to be supplemented corresponds to the non-fully arranged beam, redundancy in excitation and receiver points can be avoided, reducing the workload of excitation and receiver point generation. Then, based on the comparison results and the second observation system, the area to be explored is explored to obtain the explored area. Based on the reference exploration area and the explored area, a target merging area is determined. The coverage frequency corresponding to this target merging area is uniform, thus ensuring the continuity and consistency of the coverage frequency corresponding to the merging area, reducing the total workload, and improving the efficiency of data acquisition. This provides high-quality basic data for subsequent data processing and interpretation.
[0117] This application also provides a region determination device, correspondingly. Figure 9 This is a schematic diagram of the structure of a region determination device provided in an embodiment of this application; as shown... Figure 9 As shown, the above-mentioned device includes:
[0118] The information acquisition module 910 is used to acquire the first observation system and historical exploration results corresponding to the reference exploration area, as well as the second observation system corresponding to the area to be explored.
[0119] The information comparison module 920 is used to compare the first observation system and the second observation system to determine the comparison result of the observation systems.
[0120] The regional exploration module 930 is used to supplement the missing detector points and the excitation points corresponding to the detector points in the area to be supplemented when the historical exploration results indicate that the historical exploration line bundle is not fully arranged; the area to be supplemented is the area corresponding to the not fully arranged line bundle; and to explore the area to be explored according to the comparison results of the observation system and the second observation system to obtain the explored area.
[0121] The region merging module 940 is used to determine a target merging region based on the reference exploration region and the explored region, wherein the coverage number corresponding to the target merging region is uniform.
[0122] In an optional embodiment, the area exploration module 930 is further configured to determine the area location information of the area to be supplemented when the historical exploration results indicate that the historical exploration line bundle is a non-full arrangement line bundle.
[0123] Based on the location information of the region, the missing detector points and the excitation points corresponding to the detector points in the region to be supplemented are filled in;
[0124] Based on the comparison results of the observation system and the second observation system, the area to be explored is explored to obtain the explored area.
[0125] In an optional embodiment, the area exploration module 930 includes:
[0126] The first regional exploration unit is used to supplement missing geophones and corresponding excitation points in the area to be supplemented when the historical exploration results indicate that the historical exploration line bundle is not fully arranged; the area to be supplemented is the area corresponding to the non-fully arranged line bundle; when the observation system comparison results indicate that the first observation system and the second observation system are different, based on the single-sided observation system, a preset number of rolling explorations are performed along the target rolling direction, wherein the preset number of explorations corresponds to the preset number of arrangements of the single-sided observation system; the single-sided observation system is used for the transition between the first observation system and the second observation system to ensure that the coverage number corresponding to the target merging area is uniform;
[0127] The second regional exploration unit is used to continue rolling exploration based on the second observation system until the rolling exploration of the area to be explored is completed, and the explored area is obtained.
[0128] In an optional embodiment, the area exploration module 930 includes:
[0129] The third regional exploration unit is used to supplement the missing geophone points and the corresponding excitation points in the area to be supplemented when the historical exploration results indicate that the historical exploration line bundle is not fully arranged; the area to be supplemented is the area corresponding to the not fully arranged line bundle; when the observation system comparison results indicate that the first observation system and the second observation system are the same, based on the second observation system, rolling exploration is carried out along the target rolling direction until the rolling exploration of the area to be explored is completed, and the explored area is obtained.
[0130] In an optional embodiment, the apparatus further includes:
[0131] The fourth regional exploration unit is used to perform a preset number of rolling explorations of the area to be explored, based on a single-sided observation system, along the target rolling direction, after the last line of the reference exploration area, when the historical exploration results indicate that the historical exploration line bundle is a full-array line bundle, and the observation system comparison results indicate that the first observation system and the second observation system are different. The preset number of rolling explorations corresponds to the preset number of arrays in the single-sided observation system. The single-sided observation system serves as a transition between the first observation system and the second observation system to ensure that the coverage number corresponding to the target merged area is uniform.
[0132] The fifth regional exploration unit is used to continue rolling exploration of the area to be explored based on the second observation system until the rolling exploration of the area to be explored is completed, thereby obtaining the explored area.
[0133] In an optional embodiment, the apparatus further includes:
[0134] The sixth regional exploration unit is used to conduct rolling exploration of the area to be explored along the target rolling direction based on the second observation system, after the last line of the reference exploration area, when the historical exploration results indicate that the historical exploration line bundle is a full arrangement of line bundles and the observation system comparison results indicate that the first observation system and the second observation system are the same, until the rolling exploration of the area to be explored is completed, so as to obtain the explored area.
[0135] In an optional embodiment, the apparatus further includes:
[0136] The direction determination module is used to acquire first location information corresponding to the reference exploration area and second location information corresponding to the area to be explored; based on the first location information and the second location information, it determines the direction from the reference exploration area to the area to be explored as the target rolling direction.
[0137] Figure 10 This is a block diagram of an electronic device for region determination provided in an embodiment of this application. The electronic device may be a terminal, and its internal structure diagram may be as follows. Figure 10 As shown, the electronic device includes a processor, memory, network interface, display screen, and input devices connected via a system bus. The processor provides computing and control capabilities. The memory includes a non-volatile storage medium and internal memory. The non-volatile storage medium stores the operating system and computer programs. The internal memory provides an environment for the operation of the operating system and computer programs stored in the non-volatile storage medium. The network interface is used to communicate with external terminals via a network connection. When the computer program is executed by the processor, it implements a region determination method. The display screen can be a liquid crystal display (LCD) or an e-ink display. The input devices can be a touch layer covering the display screen, buttons, a trackball, or a touchpad mounted on the device's casing, or an external keyboard, touchpad, or mouse.
[0138] Figure 11 This is a block diagram of another electronic device for region determination provided in an embodiment of this application. The electronic device can be a server, and its internal structure diagram can be as follows: Figure 11As shown, the electronic device includes a processor, memory, and a network interface connected via a system bus. The processor provides computing and control capabilities. The memory includes a non-volatile storage medium and internal memory. The non-volatile storage medium stores the operating system and computer programs. The internal memory provides an environment for the operation of the operating system and computer programs in the non-volatile storage medium. The network interface is used to communicate with external terminals via a network connection. When the computer program is executed by the processor, it implements a region determination method.
[0139] Those skilled in the art will understand that Figure 10 or Figure 11 The structure shown is merely a block diagram of a portion of the structure related to the present disclosure and does not constitute a limitation on the electronic device to which the present disclosure is applied. A specific electronic device may include more or fewer components than those shown in the figure, or combine certain components, or have different component arrangements.
[0140] In an exemplary embodiment, an electronic device is also provided, including: a processor; and a memory for storing processor-executable instructions; wherein the processor is configured to execute the instructions to implement the multimedia identification network generation method or multimedia search method as described in the embodiments of this disclosure.
[0141] In an exemplary embodiment, a computer-readable storage medium is also provided, wherein when the instructions in the storage medium are executed by a processor of an electronic device, the electronic device is enabled to perform the multimedia identification network generation method or the multimedia search method of the present disclosure embodiments.
[0142] In an exemplary embodiment, a computer program product or computer program is also provided, which includes computer instructions stored in a computer-readable storage medium. A processor of a computer device reads the computer instructions from the computer-readable storage medium and executes the computer instructions, causing the computer device to perform the multimedia recognition network generation method or multimedia search method provided in the various optional implementations described above.
[0143] It is understood that in the specific implementation of this application, user-related data is involved. When the above embodiments of this application are applied to specific products or technologies, user permission or consent is required, and the collection, use and processing of related data must comply with the relevant laws, regulations and standards of the relevant countries and regions.
[0144] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by a computer program instructing related hardware. This computer program can be stored in a non-volatile computer-readable storage medium. When executed, the computer program can include the processes of the embodiments of the above methods. Any references to memory, storage, databases, or other media used in the embodiments provided in this application can include non-volatile and / or volatile memory. Non-volatile memory can include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory can include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in various forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), dual data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), RAMbus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and RAMbus dynamic RAM (RDRAM), etc.
[0145] Other embodiments of this disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this disclosure are indicated by the following claims.
[0146] It should be understood that this disclosure is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this disclosure is limited only by the appended claims.
Claims
1. A method for determining a region, characterized in that, The method includes: Obtain the first observation system and historical exploration results corresponding to the reference exploration area, as well as the second observation system corresponding to the area to be explored; Compare the first observation system and the second observation system to determine the comparison results of the observation systems; If the historical exploration results indicate that the historical exploration line bundle is not a fully arranged line bundle, the missing detector points and the excitation points corresponding to the detector points in the area to be supplemented are added; the area to be supplemented is the area corresponding to the non-fully arranged line bundle. Based on the comparison results of the observation system and the second observation system, the area to be explored is explored to obtain the explored area; Based on the reference exploration area and the explored area, a target merging area is determined, wherein the coverage number corresponding to the target merging area is uniform.
2. The region determination method according to claim 1, characterized in that, The exploration of the area to be explored, based on the comparison results of the observation system and the second observation system, yields the explored area, including: If the comparison results of the observation systems indicate that the first observation system and the second observation system are different, Based on a unilateral observation system, rolling exploration is performed a preset number of times along the target rolling direction, wherein the preset number of times corresponds to the preset number of arrangements of the unilateral observation system; the unilateral observation system is used for the transition between the first observation system and the second observation system to ensure that the coverage number corresponding to the target merging area is uniform; Based on the second observation system, rolling exploration continues until the rolling exploration of the area to be explored is completed, and the explored area is obtained.
3. The region determination method according to claim 1, characterized in that, The exploration of the area to be explored, based on the comparison results of the observation system and the second observation system, yields the explored area, including: If the comparison results of the observation systems indicate that the first observation system and the second observation system are the same, Based on the second observation system, rolling exploration is carried out along the target rolling direction until the rolling exploration of the area to be explored is completed, and the explored area is obtained.
4. The region determination method according to claim 1, characterized in that, The method further includes: If the historical exploration results indicate that the historical exploration line bundle is a fully arranged line bundle, and the observation system comparison results indicate that the first observation system and the second observation system are different, Based on the unilateral observation system, along the target rolling direction, after the last line bundle of the reference exploration area, the area to be explored is rolled and explored a preset number of times, wherein the preset number of times corresponds to the preset number of arrangements of the unilateral observation system; the unilateral observation system is used for the transition between the first observation system and the second observation system, so that the coverage number corresponding to the target merging area is uniform; Based on the second observation system, rolling exploration of the area to be explored continues until the rolling exploration of the area to be explored is completed, and the explored area is obtained.
5. The region determination method according to claim 1, characterized in that, The method further includes: When the historical exploration results indicate that the historical exploration line bundle is a fully arranged line bundle, and the observation system comparison results indicate that the first observation system and the second observation system are the same, Based on the second observation system, along the target rolling direction, after the last line of the reference exploration area, the area to be explored is rolled for exploration until the rolling exploration of the area to be explored is completed, and the explored area is obtained.
6. The region determination method according to claim 1, characterized in that, When the historical exploration results indicate that the historical exploration line bundle is not a fully arranged line bundle, supplementing the missing detector points and the excitation points corresponding to the detector points in the area to be supplemented includes: If the historical exploration results indicate that the historical exploration line bundle is not a fully arranged line bundle, determine the regional location information of the area to be supplemented; Based on the location information of the region, the missing detector points and the corresponding excitation points in the region to be supplemented are filled in.
7. The region determination method according to any one of claims 2 to 5, characterized in that, The target rolling direction is determined in the following manner: Obtain the first location information corresponding to the reference exploration area and the second location information corresponding to the area to be explored; Based on the first location information and the second location information, the direction from the reference exploration area to the area to be explored is determined as the target rolling direction.
8. A region determination device, characterized in that, The device includes: The information acquisition module is used to acquire the first observation system and historical exploration results corresponding to the reference exploration area, as well as the second observation system corresponding to the area to be explored; An information comparison module is used to compare the first observation system and the second observation system to determine the comparison results of the observation systems. The regional exploration module is used to supplement the missing detector points and the excitation points corresponding to the detector points in the area to be supplemented when the historical exploration results indicate that the historical exploration line bundle is not fully arranged; the area to be supplemented is the area corresponding to the not fully arranged line bundle; and the area to be explored is explored according to the comparison results of the observation system and the second observation system to obtain the explored area. The region merging module is used to determine a target merging region based on the reference exploration region and the explored region, wherein the coverage number corresponding to the target merging region is uniform.
9. An electronic device, characterized in that, include: processor; Memory used to store the processor's executable instructions; The processor is configured to execute the instructions to implement the region determination method as described in any one of claims 1 to 7.
10. A computer-readable storage medium, characterized in that, When the instructions in the storage medium are executed by the processor of the electronic device, the electronic device is able to perform the region determination method as described in any one of claims 1 to 7.