Strike-slip fault breakpoint combination method and device

Abstract

The present invention provides a strike-slip fault breakpoint combination method and device. The strike-slip fault breakpoint combination method provided in this embodiment includes: determining the seismic horizon of the strike-slip fault in the area to be calibrated and the structural map corresponding to the seismic horizon and the geological attributes corresponding to the seismic horizon according to the seismic data of the area to be calibrated and the preset judgment conditions; determining the breakpoint interpretation set of the strike-slip fault according to the structural map and the geological attributes, and the breakpoint interpretation in the breakpoint interpretation set is used to represent the structural style of the strike-slip fault; determining the first breakpoint interpretation in the breakpoint interpretation set that meets the preset requirements with the target breakpoint interpretation. Through the strike-slip fault breakpoint combination method provided by the embodiment of the present invention, it is possible to accurately and reasonably identify the strike-slip fault breakpoint combination, thereby providing a favorable basis for oil and gas exploration.

Description

Technical Field

[0001] The invention relates to the field of petroleum exploration, and in particular to a strike-slip fault breakpoint combination method and device. Background Art

[0002] The Lower Paleozoic carbonate oil and gas resources in the Tarim Basin are very rich. Early studies believed that carbonate oil and gas were controlled by reef-shoal bodies and weathering crust karst reservoirs, and the oil reservoirs were distributed over a large area in a quasi-layered manner. However, recent evaluation and development practices have found that oil and gas enrichment is closely related to fault zones. Therefore, before oil and gas exploration, it is particularly important to interpret and identify the faults that make up the fault zones.

[0003] In the prior art, the interpretation and identification of underground faults mainly use seismic data. Faults generally have reflection axes or wave group offsets on seismic sections, and the plane distribution of faults is determined by the plane combination of fault points. Since strike-slip faults have many branch faults in different directions and complex characteristics, and the quality and resolution of seismic data are limited, there are many differences in the interpretation of fault combinations, making it impossible to accurately identify the combination of fault points of complex strike-slip faults.

[0004] Therefore, how to accurately identify the fault point combination of strike-slip faults is an urgent problem to be solved. Summary of the invention

[0005] The present invention provides a strike-slip fault breakpoint combination method to accurately and reasonably identify the strike-slip fault breakpoint combination, thereby providing a favorable basis for oil and gas exploration.

[0006] In a first aspect, the present invention provides a strike-slip fault breakpoint combination method, comprising:

[0007] Determine the seismic horizon of the strike-slip fault in the area to be calibrated, the structural map corresponding to the seismic horizon, and the geological attributes corresponding to the seismic horizon according to the seismic data of the area to be calibrated and the preset judgment conditions;

[0008] According to the structural map and geological attributes, a breakpoint interpretation set of the strike-slip fault is determined, and the breakpoint interpretations in the breakpoint interpretation set are used to represent the structural style of the strike-slip fault;

[0009] The first breakpoint interpretation in the breakpoint interpretation set that meets the preset requirements with the target breakpoint interpretation is determined. The target breakpoint interpretation is the breakpoint interpretation determined by the movement direction and structural height of the strike-slip fault, and the first breakpoint interpretation is the strike-slip fault breakpoint combination.

[0010] In a possible design, before determining the first breakpoint interpretation in the breakpoint interpretation set that meets the preset requirements with the target breakpoint interpretation, the method further includes:

[0011] Establish the corresponding relationship between the movement direction, structural height and breakpoint interpretation of the strike-slip fault. The corresponding relationship is used to determine the breakpoint interpretation according to the movement direction and structural height.

[0012] The corresponding relationship is stored in the database of the server.

[0013] In one possible design, the relationship between the movement direction of the strike-slip fault, the structural height, and the fault point interpretation is established, including:

[0014] When two strike-slip faults intersect, the movement direction of the two strike-slip faults is right-lateral and the structure of the two strike-slip faults is high, the left strike-slip fault of the two strike-slip faults is the main fault;

[0015] When two strike-slip faults intersect, the movement direction of the two strike-slip faults is right-lateral and the structures of the two strike-slip faults are low, the right strike-slip fault of the two strike-slip faults is the main fault;

[0016] When two strike-slip faults intersect, the movement direction of the two strike-slip faults is left-handed and the structures of the two strike-slip faults are low, the left strike-slip fault of the two strike-slip faults is the main fault.

[0017] In one possible design, after determining the breakpoint interpretation set of the strike-slip fault based on the structural map and geological attributes, it also includes:

[0018] Determine the property plan of the strike-slip fault based on the geological attributes;

[0019] According to the property plane diagram, determine the rationality of the breakpoint interpretation in the breakpoint interpretation set.

[0020] In a possible design, the rationality of the breakpoint interpretation in the breakpoint interpretation set is determined based on the property plane diagram, including:

[0021] When it is determined that unreasonable breakpoint interpretations exist in the breakpoint interpretation set according to the attribute plane graph and by applying a predetermined distribution rule, the unreasonable breakpoint interpretations are deleted.

[0022] In a second aspect, the present invention further provides a strike-slip fault breakpoint assembly device, comprising:

[0023] The first determination module is used to determine the seismic horizon of the strike-slip fault in the area to be calibrated, the structural map corresponding to the seismic horizon, and the geological attributes corresponding to the seismic horizon according to the seismic data of the area to be calibrated and the preset judgment conditions;

[0024] A second determination module is used to determine a breakpoint interpretation set of the strike-slip fault according to the structural map and geological attributes, wherein the breakpoint interpretations in the breakpoint interpretation set are used to represent the structural style of the strike-slip fault;

[0025] The processing module is used to determine the first breakpoint interpretation in the breakpoint interpretation set that meets the preset requirements with the target breakpoint interpretation, the target breakpoint interpretation is the breakpoint interpretation determined by the movement direction and structural height of the strike-slip fault, and the first breakpoint interpretation is the strike-slip fault breakpoint combination.

[0026] In a possible design, the processing module is further configured to:

[0027] Establish the corresponding relationship between the movement direction, structural height and breakpoint interpretation of the strike-slip fault. The corresponding relationship is used to determine the breakpoint interpretation according to the movement direction and structural height.

[0028] The corresponding relationship is stored in the database of the server.

[0029] In a possible design, the processing module is specifically configured to:

[0030] When two strike-slip faults intersect, the movement direction of the two strike-slip faults is right-lateral and the structure of the two strike-slip faults is high, the left strike-slip fault of the two strike-slip faults is the main fault;

[0031] When two strike-slip faults intersect, the movement direction of the two strike-slip faults is right-lateral and the structures of the two strike-slip faults are low, the right strike-slip fault of the two strike-slip faults is the main fault;

[0032] When two strike-slip faults intersect, the movement direction of the two strike-slip faults is left-handed and the structures of the two strike-slip faults are low, the left strike-slip fault of the two strike-slip faults is the main fault.

[0033] In a third aspect, the present invention further provides a breakpoint combination system, comprising:

[0034] processor; and,

[0035] A memory for storing executable instructions of the processor;

[0036] The processor is configured to execute any one of the strike-slip fault breakpoint combination methods in the first aspect by executing executable instructions.

[0037] In a fourth aspect, an embodiment of the present invention further provides a storage medium having a computer program stored thereon, which, when executed by a processor, implements any one of the strike-slip fault breakpoint combination methods in the first aspect.

[0038] The present invention provides a strike-slip fault breakpoint combination method and device, which determine the seismic horizon of the strike-slip fault in the area to be calibrated and the structural map corresponding to the seismic horizon and the geological attributes corresponding to the seismic horizon according to the seismic data of the area to be calibrated and preset judgment conditions; determine the breakpoint interpretation set of the strike-slip fault according to the structural map and the geological attributes, and the breakpoint interpretation in the breakpoint interpretation set is used to represent the structural style of the strike-slip fault; determine the first breakpoint interpretation in the breakpoint interpretation set that meets the preset requirements with the target breakpoint interpretation, the target breakpoint interpretation is the breakpoint interpretation determined by the movement direction and structural height of the strike-slip fault, and the first breakpoint interpretation is the strike-slip fault breakpoint combination, so as to realize accurate and reasonable identification of the strike-slip fault breakpoint combination, and provide a favorable basis for oil and gas exploration. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0040] Figure 1 This is an application scenario diagram of a strike-slip fault breakpoint combination method according to an exemplary embodiment of the present invention;

[0041] Figure 2 A schematic flow chart of a strike-slip fault breakpoint combination method according to an exemplary embodiment of the present invention;

[0042] Figure 3 A schematic diagram of breakpoint interpretation of a strike-slip fault breakpoint combination method according to an exemplary embodiment of the present invention;

[0043] Figure 4 A schematic diagram of the corresponding relationship of a strike-slip fault breakpoint combination method according to an exemplary embodiment of the present invention;

[0044] Figure 5 A schematic diagram of a corresponding relationship example of a strike-slip fault breakpoint combination method according to an exemplary embodiment of the present invention;

[0045] Figure 6 It is a schematic diagram of the overall process of a strike-slip fault breakpoint combination method according to an exemplary embodiment of the present invention;

[0046] Figure 7 It is a structural schematic diagram of a strike-slip fault breakpoint assembly device according to an exemplary embodiment of the present invention;

[0047] Figure 8 It is a schematic structural diagram of a breakpoint combination system according to an exemplary embodiment of the present invention. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0050] The following is a detailed description of the technical solution of the present invention and how the technical solution of the present application solves the above technical problems with specific embodiments. The following is a description of the embodiments of the present invention in conjunction with the accompanying drawings.

[0051] Figure 1 FIG. 1 is an application scenario diagram of a strike-slip fault breakpoint combination method according to an exemplary embodiment of the present invention, such as Figure 1 As shown, including seismic profile 101, seismic profile 102 and seismic profile 103, in the process of interpreting the seismic profile, although the complex and diverse fault combinations in the strike-slip fault zone make it difficult to combine the breakpoints in the seismic interpretation, the analysis found that the kinematics of the fault is consistent with the geometric characteristics of the structure formed, that is, in the process of combining the breakpoint planes of the strike-slip fault, the movement direction of the strike-slip fault, the structural height and the breakpoint interpretation correspond to each other. Through this corresponding relationship, the breakpoint interpretation of the seismic profile can be determined, thereby accurately and reasonably identifying the breakpoint combination of the strike-slip fault.

[0052] Figure 2 FIG. 1 is a flow chart of a strike-slip fault breakpoint combination method according to an exemplary embodiment of the present invention; Figure 2 As shown, the strike-slip fault breakpoint combination method provided in this embodiment includes:

[0053] Step 201, determining the seismic horizon of the strike-slip fault in the area to be calibrated, the structural map corresponding to the seismic horizon, and the geological attributes corresponding to the seismic horizon according to the seismic data of the area to be calibrated and the preset judgment conditions;

[0054] Specifically, obtain seismic data of the area to be calibrated, understand the geological background of the area to be calibrated based on the seismic data, and analyze the background basis for the development of strike-slip faults; based on the background basis of strike-slip faults, preliminarily interpret the seismic horizons of the strike-slip fault distribution through drilling stratification or adjacent seismic interpretation layers, and determine the structural map corresponding to the seismic horizons and the geological attributes corresponding to the seismic horizons.

[0055] Step 202: Determine a breakpoint interpretation set of the strike-slip fault according to the structural map and geological attributes, where the breakpoint interpretations in the breakpoint interpretation set are used to represent the structural style of the strike-slip fault;

[0056] Specifically, for example, Figure 3 FIG. 1 is a schematic diagram of a breakpoint interpretation method for a strike-slip fault breakpoint combination method according to an exemplary embodiment of the present invention, as shown in FIG. Figure 3 As shown in the figure, (A) is the breakpoint of the strike-slip fault, and (BF) is the breakpoint interpretation set determined according to the structural map and geological attributes. These breakpoint interpretation sets are used to represent the structural style of the strike-slip fault. It can be seen from the figure that the distribution, strike and main fault of the breakpoints are different in the combination of breakpoints.

[0057] Specifically, the property plane map of the strike-slip fault is determined according to the geological attributes; the rationality of the breakpoint interpretation set of (BF) is determined by comparing the property plane map. When the breakpoint interpretation set is determined to have an unreasonable breakpoint interpretation according to the property plane map by applying the preset distribution rule, the unreasonable breakpoint interpretation is deleted; when the breakpoint interpretation set is determined to be reasonable according to the property plane map by applying the preset distribution rule, the breakpoint interpretation is retained for further judgment and processing, wherein the preset distribution rule is a setting for the distribution of the breakpoint combination.

[0058] Step 203, determining a first breakpoint interpretation in the breakpoint interpretation set that meets preset requirements with a target breakpoint interpretation, the target breakpoint interpretation being a breakpoint interpretation determined by the movement direction and structural height of the strike-slip fault, and the first breakpoint interpretation being a strike-slip fault breakpoint combination;

[0059] Specifically, a correspondence between the movement direction, structural height and breakpoint interpretation of the strike-slip fault is established in advance, and the correspondence is stored in a database of the server. The correspondence is used to determine the breakpoint interpretation according to the movement direction and structural height, and to set the preset requirements accordingly.

[0060] To be more specific, the establishment of the correspondence between the movement direction of the strike-slip fault, the structural height and the breakpoint interpretation is mainly based on the fact that the movement direction of the strike-slip fault and the breakpoint interpretation control the stress pattern of tension or compression at the fault connection point, thereby causing changes in the structural height. Therefore, when the movement direction and structural height of the strike-slip fault are clear, the corresponding breakpoint interpretation can be inferred. Among them, the environment in which the strike-slip fault is formed is divided into tension environment and compression environment. The tension-torsion is the regional structure corresponding to the formation of regional faults in the tension environment, marked as structural low; the compression-torsion is the regional structure corresponding to the formation of regional faults in the compression environment, marked as structural high; there are three detailed correspondences, specifically: when two strike-slip faults intersect in the left-right direction,

[0061] (1) If the movement direction of the two strike-slip faults is right-lateral and the structure formed by the two strike-slip faults is high, then the left strike-slip fault of the two strike-slip faults is the main fault;

[0062] (2) If the movement direction of the two strike-slip faults is right-lateral and the structure formed by the two strike-slip faults is low, then the right strike-slip fault of the two strike-slip faults is the main fault;

[0063] (3) If the movement direction of the two strike-slip faults is left-handed and the structure formed by the two strike-slip faults is low, then the left strike-slip fault of the two strike-slip faults is the main fault.

[0064] The above three corresponding relationships are as follows Figure 4 As shown, Figure 4 The schematic diagram of the corresponding relationship of the strike-slip fault breakpoint combination method according to an exemplary embodiment of the present invention, (A), (B) and (C) are two strike-slip faults intersecting in the left-right direction, the movement direction in (A) is right-handed through regional stress analysis, the structural height is structural high, and the main fault is inferred to be on the left according to the mechanical mechanism of strike-slip fault, which corresponds to the first type of the above-mentioned corresponding relationship; the movement direction in (B) is right-handed through regional stress analysis, the structural height is structural low, and the main fault is inferred to be on the right according to the mechanical mechanism of strike-slip fault, which corresponds to the second type of the above-mentioned corresponding relationship; the movement direction in (C) is left-handed through regional stress analysis, the structural height is structural low, and the main fault is inferred to be on the left according to the mechanical mechanism of strike-slip fault, which corresponds to the third type of the above-mentioned corresponding relationship. According to the preset requirements set by the corresponding relationship, the first breakpoint interpretation in the breakpoint interpretation set that meets the preset requirements with the target breakpoint interpretation is determined, wherein the target breakpoint interpretation is the breakpoint interpretation determined by the movement direction and structural height of the strike-slip fault, and the first breakpoint interpretation is the strike-slip fault breakpoint combination.

[0065] More specifically, after the first breakpoint interpretation is determined, the rationality of the breakpoint combination is analyzed by referring to the above three corresponding relationships to further optimize the appropriate breakpoint interpretation. Figure 5FIG. 1 is a schematic diagram showing a corresponding relationship example of a strike-slip fault breakpoint combination method according to an exemplary embodiment of the present invention. Figure 5 As shown, the movement direction of the two strike-slip faults in (A) is right-lateral, and the main fault is the upper strike-slip fault. Referring to the above three corresponding relationships, it can be seen that the structural mark is low, but the structural mark shown in the figure is high, so the breakpoint interpretation in (A) is unreasonable; the movement direction of the two strike-slip faults in (B) is right-lateral, and the main fault is the lower strike-slip fault. Referring to the above three corresponding relationships, it can be seen that the structural mark is high, and the structural mark shown in the figure is high, so the breakpoint interpretation in (B) is reasonable.

[0066] More specifically, after determining and judging a reasonable combination pattern of the first breakpoint interpretation that meets the preset requirements, combined with the geological background of the area to be calibrated, the fault combination method is further optimized to complete the plane combination of the strike-slip fault breakpoints; on this basis, the concave-convex changes and kinematic characteristics of the fault zone are analyzed to check and correct the plane combination of the strike-slip fault breakpoints to obtain the final comprehensive interpretation of the strike-slip fault.

[0067] Figure 6 FIG. 1 is a schematic diagram of the overall process of a strike-slip fault breakpoint combination method according to an exemplary embodiment of the present invention. Figure 6 As shown, first, by establishing a work area and loading seismic data to obtain seismic data of the area to be calibrated, the geological background of the area to be calibrated is understood according to the seismic data to analyze the background basis of the development of strike-slip faults; based on the background basis of strike-slip faults, the seismic horizons of the strike-slip fault distribution are preliminarily interpreted through drilling stratification or adjacent seismic interpretation guide layers, and the structural map corresponding to the seismic horizon and the geological attributes corresponding to the seismic horizon are determined. According to the structural map and geological attributes, the breakpoint interpretation set of the strike-slip fault is determined. The rationality and reliability of the breakpoint interpretation in the breakpoint interpretation set are analyzed to determine the breakpoint interpretation that meets the preset distribution rules; then the breakpoint interpretation is further judged and determined in combination with the movement direction of the strike-slip fault, the structural height and the corresponding relationship between the breakpoint interpretation, and the plane combination of the final strike-slip fault breakpoint is obtained through inspection, proofreading and improvement. The present invention combines seismic data with the geometry and kinematics of the strike-slip fault to carry out the combined interpretation of the strike-slip fault breakpoint, so as to avoid the multi-solution of the fault combination by relying solely on the plane distribution characteristics of the breakpoint, and realize accurate and reasonable identification of the strike-slip fault breakpoint combination, providing a favorable basis for oil and gas exploration. At the same time, the operation method of the present invention is simple, easy to implement, and highly flexible, which is conducive to the wide development of implementation and application.

[0068] Figure 7 FIG. 1 is a schematic structural diagram of a strike-slip fault breakpoint assembly device according to an exemplary embodiment of the present invention; Figure 7 As shown, the strike-slip fault breakpoint assembly device 70 provided in this embodiment includes:

[0069] The first determination module 701 is used to determine the seismic horizon of the strike-slip fault in the area to be calibrated, the structural map corresponding to the seismic horizon, and the geological attributes corresponding to the seismic horizon according to the seismic data of the area to be calibrated and the preset determination conditions;

[0070] A second determination module 702 is used to determine a breakpoint interpretation set of the strike-slip fault according to the structural map and geological attributes, wherein the breakpoint interpretations in the breakpoint interpretation set are used to represent the structural style of the strike-slip fault;

[0071] Processing module 703 is used to determine the first breakpoint interpretation in the breakpoint interpretation set that meets the preset requirements with the target breakpoint interpretation, the target breakpoint interpretation is the breakpoint interpretation determined by the movement direction and structural height of the strike-slip fault, and the first breakpoint interpretation is the strike-slip fault breakpoint combination.

[0072] In one possible design, the processing module 703 is further configured to:

[0073] Establish the corresponding relationship between the movement direction, structural height and breakpoint interpretation of the strike-slip fault. The corresponding relationship is used to determine the breakpoint interpretation according to the movement direction and structural height.

[0074] The corresponding relationship is stored in the database of the server.

[0075] In one possible design, the processing module 703 is specifically configured to:

[0076] When two strike-slip faults intersect, the movement direction of the two strike-slip faults is right-lateral and the structure of the two strike-slip faults is high, the left strike-slip fault of the two strike-slip faults is the main fault;

[0077] When two strike-slip faults intersect, the movement direction of the two strike-slip faults is right-lateral and the structures of the two strike-slip faults are low, the right strike-slip fault of the two strike-slip faults is the main fault;

[0078] When two strike-slip faults intersect, the movement direction of the two strike-slip faults is left-handed and the structures of the two strike-slip faults are low, the left strike-slip fault of the two strike-slip faults is the main fault.

[0079] In a possible design, the second determining module 702 is further configured to:

[0080] Determining a property plane map of the strike-slip fault based on the geological attributes;

[0081] The rationality of the breakpoint interpretation in the breakpoint interpretation set is determined according to the attribute plane diagram.

[0082] In a possible design, the second determining module 702 is further configured to:

[0083] When it is determined that an unreasonable breakpoint interpretation exists in the breakpoint interpretation set according to the attribute plane graph and by applying a predetermined distribution rule, the unreasonable breakpoint interpretation is deleted.

[0084] Figure 8 FIG. 1 is a schematic diagram of a breakpoint combination system according to an exemplary embodiment of the present invention. Figure 8 As shown, this embodiment provides a breakpoint combination system 80, including:

[0085] Processor 801; and

[0086] A memory 802, used to store executable instructions of the processor, and the memory may also be a flash memory;

[0087] The processor 801 is configured to execute the various steps in the above method by executing executable instructions. For details, please refer to the relevant description in the above method embodiment.

[0088] Optionally, the memory 802 may be independent or integrated with the processor 801 .

[0089] When the memory 802 is a device independent of the processor 801, the database 80 may further include:

[0090] The bus 803 is used to connect the processor 801 and the memory 802 .

[0091] In addition, an embodiment of the present application further provides a computer-readable storage medium, in which computer-executable instructions are stored. When at least one processor of a user device executes the computer-executable instructions, the user device executes the above-mentioned various possible methods.

[0092] Among them, computer-readable media include computer storage media and communication media, wherein the communication media include any media that facilitates the transmission of computer programs from one place to another. The storage medium can be any available medium that can be accessed by a general or special-purpose computer. An exemplary storage medium is coupled to the processor so that the processor can read information from the storage medium and write information to the storage medium. Of course, the storage medium can also be an integral part of the processor. The processor and the storage medium can be located in an ASIC. In addition, the ASIC can be located in a user device. Of course, the processor and the storage medium can also be present in a communication device as discrete components.

[0093] Those skilled in the art can understand that all or part of the steps of implementing the above-mentioned method embodiments can be completed by hardware related to program instructions. The aforementioned program can be stored in a computer-readable storage medium. When the program is executed, the steps of the above-mentioned method embodiments are executed; and the aforementioned storage medium includes: ROM, RAM, disk or optical disk and other media that can store program codes.

[0094] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A strike-slip fault breakpoint combination method, characterized in that: include: Determine the seismic horizon of the strike-slip fault in the area to be calibrated, the structural map corresponding to the seismic horizon, and the geological attributes corresponding to the seismic horizon according to the seismic data of the area to be calibrated and the preset judgment conditions; Determining a breakpoint interpretation set of the strike-slip fault according to the structural map and the geological attributes, wherein the breakpoint interpretations in the breakpoint interpretation set are used to represent the structural style of the strike-slip fault; Determine a first breakpoint interpretation in the breakpoint interpretation set that meets preset requirements with a target breakpoint interpretation, wherein the target breakpoint interpretation is a breakpoint interpretation determined by the movement direction and structural height of the strike-slip fault, and the first breakpoint interpretation is a breakpoint combination of the strike-slip fault; Before determining the first breakpoint interpretation in the breakpoint interpretation set that meets the preset requirement with the target breakpoint interpretation, the method further includes: Establishing a correspondence between the movement direction of the strike-slip fault, the structural height, and the breakpoint interpretation, wherein the correspondence is used to determine the breakpoint interpretation according to the movement direction and the structural height; Storing the corresponding relationship in a database of the server; The establishing of the corresponding relationship between the movement direction, structural height and fault point interpretation of the strike-slip fault includes: When two strike-slip faults intersect, the movement directions of the two strike-slip faults are right-handed and the structures of the two strike-slip faults are high, the left strike-slip fault of the two strike-slip faults is the main fault; When the two strike-slip faults intersect, the movement directions of the two strike-slip faults are right-handed and the structures of the two strike-slip faults are low, the right strike-slip fault of the two strike-slip faults is the main fault; When the two strike-slip faults intersect, the movement directions of the two strike-slip faults are left-handed and the structures of the two strike-slip faults are low, the left strike-slip fault of the two strike-slip faults is the main fault.

2. The method according to claim 1, characterized in that After determining the breakpoint interpretation set of the strike-slip fault according to the structural map and the geological attributes, the method further includes: Determining a property plane map of the strike-slip fault based on the geological attributes; The rationality of the breakpoint interpretation in the breakpoint interpretation set is determined according to the attribute plane diagram.

3. The method according to claim 2, characterized in that Determining the rationality of the breakpoint interpretation of the breakpoint interpretation set according to the attribute plane diagram includes: When it is determined that an unreasonable breakpoint interpretation exists in the breakpoint interpretation set according to the attribute plane graph and by applying a predetermined distribution rule, the unreasonable breakpoint interpretation is deleted.

4. A strike-slip fault breakpoint assembly device, characterized in that: include: The first determination module is used to determine the seismic horizon of the strike-slip fault in the area to be calibrated, the structural map corresponding to the seismic horizon, and the geological attributes corresponding to the seismic horizon according to the seismic data of the area to be calibrated and the preset judgment conditions; A second determination module is used to determine a breakpoint interpretation set of the strike-slip fault according to the structural map and the geological attributes, wherein the breakpoint interpretations in the breakpoint interpretation set are used to represent the structural style of the strike-slip fault; A processing module, configured to determine a first breakpoint interpretation in the breakpoint interpretation set that meets preset requirements with a target breakpoint interpretation, wherein the target breakpoint interpretation is a breakpoint interpretation determined by the movement direction and structural height of the strike-slip fault, and the first breakpoint interpretation is a breakpoint combination of the strike-slip fault; The processing module is further used for: Establishing a correspondence between the movement direction of the strike-slip fault, the structural height, and the breakpoint interpretation, wherein the correspondence is used to determine the breakpoint interpretation according to the movement direction and the structural height; Storing the corresponding relationship in a database of the server; The processing module is specifically used for: When two strike-slip faults intersect, the movement directions of the two strike-slip faults are right-handed and the structures of the two strike-slip faults are high, the left strike-slip fault of the two strike-slip faults is the main fault; When the two strike-slip faults intersect, the movement directions of the two strike-slip faults are right-handed and the structures of the two strike-slip faults are low, the right strike-slip fault of the two strike-slip faults is the main fault; When the two strike-slip faults intersect, the movement directions of the two strike-slip faults are left-handed and the structures of the two strike-slip faults are low, the left strike-slip fault of the two strike-slip faults is the main fault.

5. A breakpoint combination system, characterized in that: include: processor; as well as, A memory, configured to store executable instructions of the processor; The processor is configured to execute the strike-slip fault breakpoint combination method according to any one of claims 1 to 3 by executing the executable instructions.

6. A storage medium having a computer program stored thereon, characterized in that: When the program is executed by a processor, the strike-slip fault breakpoint combination method described in any one of claims 1 to 3 is implemented.

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