42 results about "Tectonic deformation" patented technology

The invention discloses a dynamic early warning method and system for soft rock tunnel extrusion large deformation catastrophe, and the method comprises the steps: building a soft rock tunnel surface reference model, carrying out the point cloud registration, updating the soft rock tunnel surface model, recognizing a deformation mode, adjusting a deformation mode threshold value, carrying out the apparent dynamic early warning, and carrying out the multi-scale compensation. Constructing a Bayesian catastrophe prediction network based on a control-state coupling mechanism to obtain a large-deformation dynamic catastrophe index, adjusting a threshold value of the large-deformation dynamic catastrophe index to perform internal dynamic early warning, performing multiple regression to obtain a damage mapping relation set, constructing a deformation feature vector, and performing dynamic early warning; and constructing a dangerous event prediction model based on semi-supervised learning, obtaining a dangerous event prediction result in combination with the destruction mapping relation set, and performing event dynamic early warning. The method not only can improve the precision of dynamic early warning of the soft rock tunnel extrusion large deformation catastrophe, but also has good interpretability, and can be directly applied to a dynamic early warning system of the soft rock tunnel extrusion large deformation catastrophe.

The application discloses a tunnel full-face surrounding rock deformation testing method and system, and relates to the technical field of geotechnical engineering, and comprises the following steps: driving a force sensor on a pre-constructed annular guide rail to rotate and position a target test point pair, and applying radial pressure to both ends of the force sensor, wherein the force sensor is arranged radially along the annular guide rail, and error compensation learning is further included after the rotation and positioning; collecting deformation data of the target test point pair, and obtaining a deformation modulus of the target test point pair through data analysis; testing each test point pair on the annular guide rail, constructing a deformation modulus distribution field according to a test result, obtaining a deformation modulus spatial distribution map through optimization correction, and determining a supplementary measurement position. The application is used to solve the problems of low efficiency and insufficient self-adaptation of a traditional tunnel surrounding rock deformation modulus testing method.

This invention discloses a device and method for testing the extrusion deformation of a centrifuge. A barrier is installed on a base plate, a curved platform is located between two barriers, and a pusher plate is movably installed on the barriers, with a sealed contact between the lower surface of the pusher plate and the curved platform. The curved platform, pusher plate, barriers, and barriers form an extrusion chamber for placing the extrusion model. A power component is fixedly connected to the pusher plate, pushing the pusher plate to extrude the model. The method includes uniformly laying the extrusion model in the extrusion chamber; hoisting the entire device into the centrifuge to conduct a centrifugal extrusion simulation test under hypergravity; and observing the extrusion model to obtain its deformation characteristics. This invention employs a servo motor, reducer, and ball screw transmission method, enabling large-stroke, low-speed, and stable drive of the drive components under hypergravity conditions. It allows real-time observation of the extrusion deformation process of the model and can simulate large-scale spatiotemporal geological extrusion deformation phenomena.

The invention provides a fracture prediction method and device for a shale reservoir. The method comprises the following steps: acquiring a seismic interpretation result of a target shale reservoir; applying a geochemical test analysis method and the seismic interpretation result to determine a key fracture forming period corresponding to the target shale reservoir, and tectonic deformation historical information and rock mechanical parameters of the key fracture forming period; according to the geologic model and rock mechanical parameters of the target shale reservoir in the key fracture forming period, constructing a geomechanical model of the key fracture forming period; and according to the geomechanical model of the key fracture forming period, tectonic deformation historical information and a preset superposition calculation model, fracture parameters of the target shale reservoir in the key fracture forming period are obtained through prediction. According to the invention, the accuracy of crack prediction of the shale reservoir can be improved.

This invention relates to the field of oil and gas reservoir geological exploration technology, specifically a method for identifying multiple fracture stages in buried hill oil and gas reservoirs based on tectonic stress field evolution. The method includes the following steps: Tectonic evolution history analysis step: Geological data of the target buried hill oil and gas reservoir area are systematically collected. Based on seismic profiles, stratigraphic contact relationships, tectonic deformation characteristics, and chronological data, a comprehensive analysis is conducted to construct a multi-stage tectonic evolution history of the area from the Paleozoic to the Cenozoic, accurately determining the geological age and tectonic nature of each key tectonic event. Compared to existing technologies, this application establishes a quantitative discrimination model based on mechanical principles through paleostress field numerical simulation and quantitative prediction of theoretical fracture parameters. This standardizes and quantifies the fracture stage identification process, significantly reducing the uncertainty caused by human factors, improving the objectivity and repeatability of the discrimination results, and achieving a leap from qualitative analysis to quantitative discrimination.

The application discloses a joint correction method and system of GNSS non-tectonic deformation and a storage medium. The method obtains GNSS pseudo-range and carrier phase observation data and precise orbit, clock error and other precise products, constructs three-component displacement time series caused by non-tidal atmospheric load, non-tidal ocean load and land hydrology load and temperature-driven thermal elastic displacement time series, and unifies to a reference frame and a time system consistent with GNSS solution. The non-tectonic displacement vector is interpolated to the observation epoch by time, converted from the local coordinate system ENU to the geocentric rectangular coordinate system, and projected to the line-of-sight direction of the satellite to the reference point of the station to form an equivalent geometric distance correction term; the correction term is applied to the pseudo-range observation and the carrier phase equivalent meter domain observation in the same domain as the observation, and then GNSS daily arc segment precise solution is performed to output the coordinate time sequence, which is preferably used for precise point positioning integer ambiguity fixing technology.

The invention discloses a basin difference structure deformation ultra-large simulation device and method, and relates to the technical field of basin simulation, the basin difference structure deformation ultra-large simulation device comprises a supporting frame, two basin simulation bearing boxes are horizontally and fixedly assembled on the inner wall of the bottom of the supporting frame, four groups of bearing box force application mechanisms are vertically and fixedly assembled on the supporting frame on the peripheral side of each basin simulation bearing box, and a basin simulation manufacturing mechanism is horizontally and fixedly assembled on the upper end surface of the supporting frame; the two fluid material bearing tanks are arranged in a mirror image mode and are fixedly arranged on the outer sides of the supporting frames on the non-adjacent sides of the two basin simulation bearing boxes respectively; a solid material bearing box and two movable supports are horizontally arranged on the other two sides of the supporting frame respectively, and a high-definition camera is fixedly assembled on each movable support. And stress monitoring equipment is uniformly arranged in the box body. The output ends of the solid material bearing box and the two fluid material bearing tanks are connected to the basin simulation manufacturing mechanism.

The present disclosure relates to the technical field of geological modeling, in particular to a geological modeling method and device for a strike-slip fault zone. The method comprises the following steps: obtaining a top surface image of a model top surface of a strike-slip fault model of the strike-slip fault zone in a process of a structural deformation physical simulation experiment; determining strain characteristic information of an instantaneous shear strain of the strike-slip fault model on the model top surface in the process of the structural deformation physical simulation experiment based on the top surface image; determining structural deformation characteristic information of different structural sections in the strike-slip fault model based on the top surface image and a profile image of the strike-slip fault model; determining physical property parameters of the different structural sections in the strike-slip fault model based on a simulation logging curve and the strain characteristic information of a region where the strike-slip fault zone is located; determining a target profile image from the profile image based on the physical property parameters of the different structural sections in the strike-slip fault model and the structural deformation characteristic information of the different structural sections; and establishing a geological model of the strike-slip fault zone based on the target profile image, thereby realizing geological modeling of the strike-slip fault zone.

The invention discloses an ancient landform recovery method and device, electronic equipment and a storage medium. The method comprises the following steps: constructing an ancient landform model according to structural feature data and geological data of a target area; controlling the ancient landform model to perform tectonic deformation of at least one deformation stage, and controlling a spraying system of the ancient landform model to perform atmospheric precipitation simulation; and determining an ancient landform map of the target area in at least one deformation stage according to an elevation change scanning result of the ancient landform model during tectonic deformation. By means of the technical scheme, scientific and reasonable recovery of the ancient landform distribution condition is achieved by simulating natural atmospheric precipitation and formation and evolution of rivers and lakes.

The invention belongs to the technical field of tectonic deformation simulation experiments, and discloses a co-sedimentary structure simulation experiment device and a co-sedimentary structure simulation experiment method. The co-sedimentary structure simulation experiment device comprises a sand box, a partition plate and a pushing mechanism. The partition plate is detachably arranged in the sand box and divides the sand box into a first box body and a second box body in the gravity direction, the partition plate is provided with a sand passing part, and the first box body and the second box body are communicated through the sand passing part. The pushing mechanism comprises a first pushing part and a second pushing part, the first pushing part is movably arranged in the sand box, and the second pushing part is arranged on the first pushing part in parallel at an interval and can move together with the first pushing part. And the simulated geological layer is driven by the first pushing piece to form a target simulated recess. And the simulated sedimentary sand can fall into the first box body under the driving of the second pushing piece and is deposited into the target simulated recess. The simulation experiment device for the co-sedimentary structure can better fit the actual environment, the physical simulation experiment of the co-sedimentary structure is realized, and the accuracy of the experiment result is improved.

This disclosure relates to the field of seismic imaging technology, and particularly to a normal fault modeling and seismic imaging method, device, and computer-readable storage medium. The method involves constructing a geological model containing a granular aggregate, setting initial conditions for the geological model based on information about the normal fault, simulating deformation of the geological model based on applied deformation conditions to obtain a dynamic model of the structural deformation of the normal fault, acquiring the volumetric strain distribution characteristics along the fault deformation zone based on the dynamic model, determining the acoustic characteristic parameters corresponding to the dynamic model based on the volumetric strain distribution characteristics, and determining the seismic profile image of the normal fault based on the acoustic characteristic parameters. This allows for the acquisition of seismic profiles of simulated normal faults, thereby enabling further research on seismic wave propagation patterns and imaging characteristics.

The invention relates to the technical field of deformation research of an atomic system, and particularly provides an atomic strain calculation method based on a dynamic neighborhood and a deformation gradient tensor, and the method comprises the steps: determining a region in which atomic strain needs to be calculated; constructing a dynamic field; and constructing a deformation gradient tensor to calculate an atomic strain tensor. The method has the advantages that the accuracy of strain calculation is high, the calculation efficiency is remarkably improved, and the applicability and expansibility are high.

This invention provides a prospecting method for halite-type carnallite, comprising the following steps: 1) Locating the center of potassium salt accumulation through lithofacies paleogeography, mineralogy, and petrology analysis; 2) Analyzing the characteristics of carnallite on well logging curves through geophysical logging and comparison with actual rock cores, summarizing the well logging response characteristics that differ from other lithologies, and establishing a well logging identification model; 3) Utilizing 3D seismic data, obtaining the tectonic deformation and potassium-bearing salt layer distribution characteristics through well-seismic calibration and forward and inverse tectonic evolution analysis; then, based on rock physics testing, seismic attribute analysis, and forward modeling methods; and finally, establishing a seismic inversion framework model under complex tectonic deformation conditions to determine the distribution characteristics of carnallite-bearing salt layers. This invention is rationally conceived and can determine the distribution range of ore bodies through multi-hole logging, 3D seismic analysis, and multiple methods including mineralogy, sedimentology, and geochemistry.

The invention discloses a multi-cycle structure deposition process identification method based on physical simulation of a growth stratum sand box, and relates to the technical field of deposition analysis, geological data of a target area are obtained, and the geological data comprise stratum thickness, sediment type and structure characteristics; based on current stratum thickness equal-proportion conversion, a growth stratum sand box physical model is established. The dynamic coupling relation between tectonic deformation and deposition filling is visually revealed through physical simulation of the growth stratum sand box, so that a researcher can directly observe how the tectonic activity affects the distribution and accumulation mode of sediments and how the deposition action is fed back to act on the tectonic deformation process; the method overcomes the limitation that the traditional geological survey method is difficult to comprehensively reveal the structure-deposition interaction, provides a powerful tool for deeply understanding the multi-cycle structure deposition process, not only enhances the intuition of geology research, but also improves the analysis capability of complex geological phenomena.

The invention discloses an EBSD data fusion processing method in geological structure deformation analysis, and relates to the technical field of geological exploration, and the method comprises the steps: collecting EBSD data, geophysical data, geological mapping data and paleo-temperature data of a target region, carrying out the spatial registration and grid processing, and generating a multi-channel data body; the method comprises the steps of processing EBSD data in a multi-channel data volume, calculating microscopic parameters, generating a multi-dimensional data cube, identifying dynamic recrystallization particles and counting particle size distribution based on the EBSD data in the multi-dimensional data cube, and generating a paleo-strain rate field through inversion of a Zener-Hollomon parameter equation by combining paleo-temperature data. According to the method, the tectonic fracture development probability three-dimensional body graph is generated through the elastic-plastic damage mechanical model and is comprehensively compared with original data to complete a geological analysis report, multi-scale and multi-physical-field data fusion and tectonic deformation quantitative analysis from microcosmic to macroscopic are achieved, and the precision and reliability of geological structure analysis are remarkably improved.

The present application provides a kind of quantitative evaluation shale gas preservation condition method, comprising steps 1. Collecting gas sample to be evaluated area and carrying out natural gas component and isotope characteristic analysis.Step 2. Based on the kinetic Rayleigh fractionation model of carbon isotope in kerogen hydrocarbon generation process, the reaction process F of system is determined.Step 3. Determine the isotope fractionation factor ε.Step 4. The prediction of methane generation amount.Step 5. Quantitative characterization of natural gas dissipation efficiency.Step 6. Comprehensive evaluation of shale system preservation condition.The present application perfects the quantitative evaluation method of shale gas preservation condition, helps the comprehensive evaluation of shale preservation condition in complex tectonic deformation area of Sichuan Basin periphery, provides basis for the search of beneficial target area in shale gas exploration, and speeds up the exploration and development process of shale gas reservoir.

The invention provides a method for calculating the pore reduction amount of sandstones with different preexisting porosities by using compressive tectonic stress. The method comprises the following steps: (1) selecting parallel samples to carry out experimental analysis test; (2) calculating the vertical stress hole reduction amount in the burying process; (3) recovering the pre-stored porosity when the tectonic action occurs; (4) calculating the sandstone pore reduction amount corresponding to the lateral extrusion tectonic stress; (5) building a function relationship between the tectonic stress and the hole reduction quantity in a classified manner; (6) calculating'one-stage multiple-effect 'of compressive structure deformation; (7) calculating a'multi-period cumulative effect 'of compressive structure deformation; and (8) recovering the diagenetic-pore evolution history of the compressive structure. Compared with a traditional porosity prediction method, the calculation method provided by the invention plays an important role in prediction of the pre-drilling porosity of the reservoir of the mountain-front tectonic zone, the prediction result is finer and more accurate, the practicability is higher, and large-scale popularization and application are facilitated.

The application discloses an experimental device and an experimental method for simulating flexural deformation of a lithosphere, and the experimental device comprises an experimental sand box and a tectonic deformation motion control device, experimental materials are laid in the experimental sand box, and an active push plate which can move up and down and left and right is arranged, the active push plate is connected with a driving device, and the driving device controls synchronous movement of the active push plate in horizontal and vertical directions to extrude the experimental materials. Different experimental materials can simulate different layers of the lithosphere, glycerol and sugar syrup can simulate a soft asthenosphere, different granular materials and a mixture of silica gel in different proportions can simulate the lithospheric mantle and a weak layer or a strong hard layer in the lithosphere, and the granular materials and the mixture can simulate the crust, so that tectonic physical simulation of flexural deformation of the lithosphere with different rheological structures is completed. The application realizes geological evolution processes caused by flexural deformation of the lithosphere, such as converging plate collision subduction, basin and mountain system evolution and formation of a foreland basin. The experimental method is simple, convenient to operate and wide in application range.

The invention discloses a fine recovery method and device for a complex structure deformation process of a shale reservoir, and the method comprises the steps: obtaining seismic data related to the shale reservoir, and building a fine structure model of a development region of the shale reservoir according to the seismic data; based on the absolute age when the calcite vein body with the same structure is formed, the accurate tectonic deformation period experienced by the shale reservoir is analyzed and determined; and according to the fine structure model of the shale reservoir development area and the accurate structure deformation period experienced by the shale reservoir, finely recovering the structure deformation process experienced by the shale reservoir. By integrating the advanced seismic interpretation technology, the geological modeling technology and the geochemical testing technology, the limitation of the prior art is overcome, and more accurate and reliable geological information and fine recovery of the structural deformation process are provided for the development of the shale reservoir. According to the method, the exploration and development efficiency of the shale reservoir can be effectively improved, the development risk is reduced, and sustainable exploitation of hydrocarbon resources is promoted.

The invention discloses a physical simulation experiment method, device and equipment based on a geological structure and a medium. According to the method, a three-dimensional geological evolution model of a target area is constructed according to at least one of geological data, seismic data, geometric data, kinematic data and dynamic data of the target area; based on a similarity principle, constructing a sand box experimental model of the target area according to the three-dimensional geological evolution model; and pouring and slicing the sand box experiment model by utilizing a gelatin solution to obtain a solidified slice model, and determining the structural deformation characteristics of the sand box experiment model based on the solidified slice model. According to the technical scheme, the sand box experimental model is solidified and sliced by utilizing the gelatin solution, so that the sand box experimental model is prevented from being constrained by boundary conditions after deformation is finished, and the accuracy of the sand box experimental model on geological structure analysis is improved.

The invention discloses a denudation method, a denudation device, denudation equipment and a medium in a structural physical simulation experiment. The denudation method in the tectonic physical simulation experiment comprises the steps that an initial experiment model is determined according to geological information of a target tectonic area, and tectonic deformation parameters are determined according to the geological information; determining a three-dimensional elevation map of the target tectonic area according to the geological information; determining denudation parameters according to the three-dimensional elevation map; according to the denudation parameters and the tectonic deformation parameters, the initial experiment model is experimented, and a final experiment result is obtained. According to the scheme, the tectonic deformation parameters are determined according to the denudation parameters and the geological information determined according to the three-dimensional elevation map, automatic denudation is performed on the initial experiment model of the target tectonic area in the denudation experiment process, the denudation experiment result is closer to the finally expected experiment result, and the efficiency and the accuracy of the tectonic physical simulation experiment are improved.

This invention relates to the field of geological structural deformation simulation technology, and discloses a method and apparatus for determining the formation period of strike-slip faults. The method includes: constructing a numerical model of the target strike-slip fault; determining the overlying stratum thickness at the time of the target strike-slip fault's development based on the numerical model and a pre-generated stratigraphic thickness model; wherein, in the stratigraphic thickness model, the fault segment length of the target strike-slip fault is used to characterize the overlying stratum thickness; and determining the formation period of the target strike-slip fault based on the overlying stratum thickness. This invention studies the influence of overlying stratum thickness on the fault segment length of strike-slip faults, and further discusses the linear relationship between fault segment length and overlying stratum thickness. It improves existing theories to solve more practical problems, such as predicting overlying stratum thickness based on fault segment length and analyzing the formation age of strike-slip faults, providing theoretical support for studying the geological overview and strike-slip fault evolution process of a certain region and for oil and gas exploration.

The invention provides a deep positioning method and system for a variable-grained rock type niobium-tantalum-rare earth deposit, and relates to the technical field of geological exploration and deposit science. The method comprises the steps that rock samples are collected on the basis of delineation of a favorable mineralization area; carrying out petrology and geochemistry comprehensive analysis on the rock sample to obtain an analysis result; carrying out EBSD analysis on the rock sample to obtain a fluid migration dominant channel direction; based on the fluid migration dominant channel direction, reconstructing fluid evolution historical data controlled by the strain state; the analysis result and fluid evolution historical data are synthesized, and large-scale mineralization conditions caused by a structure-fluid coupling mechanism are determined; and on the basis of large-scale mineralization conditions, a tectonic deformation-fluid pulse-rich mineralization composite mineralization model is constructed, and a deep prospecting target area is delineated. According to the technical scheme, the positioning precision and the prospecting discovery success rate of the deep concealed ore body of the type of ore deposit are remarkably improved.

The invention discloses a tectonic deformation strength evaluation method and device, electronic equipment and a storage medium. The method comprises the following steps: calculating a stratum curvature of a target layer based on seismic data and carrying out normalization processing; establishing a tectonic deformation strength standard value system based on the formation curvature; obtaining each construction element index of the target layer based on the seismic data and carrying out normalization processing; performing two-dimensional matching on each structural element index and the structural deformation strength standard value system to obtain the value of the structural element index corresponding to each standard value, and performing correlation analysis on the stratum curvature and each structural element index so as to perform weight assignment on each structural element index; and performing tectonic deformation strength evaluation on the target area based on each tectonic element index and the corresponding weight thereof. According to the method, the tectonic deformation strength can be evaluated only based on a small amount of seismic data, and a reliable theoretical basis is provided for optimization of a favorable basin oil and gas storage area.

The invention provides a method and device for depicting a complex structure deformation area and a medium, and relates to the technical field of oil exploration and development, and the method comprises the steps: recognizing different fracture types in the complex structure deformation area; determining the forming time sequence of the different fracture types; and based on the time sequence, returning a breakpoint of the complex structure deformation area so as to depict the complex structure deformation area. In this way, depiction of the complex structure area is systematically achieved, and reliable support is provided for oil and gas resource evaluation and exploration deployment.

The invention discloses a method for quantitatively reproducing a fine evolution process and a three-dimensional space structure of a structure based on sand box physical simulation, and relates to the technical field of sand box physical simulation. According to the method, a fine evolution process and spatial structure characteristics of a geological structure are quantitatively represented based on sand box structure physical simulation, kinematics parameters such as accumulated and instantaneous displacement and strain of different stages of tectonic deformation are calculated by utilizing digital image processing methods such as DIC based on a top surface tectonic image of a sand box model, and tectonic activity characteristics and a development sequence are quantitatively analyzed; reproducing a fine process of structure evolution; in combination with three-dimensional scanning data of the top surface of the structure, quantitatively analyzing landform evolution characteristics accompanied by geologic structure evolution; and on the basis of profile images of different parts of the sand box model, three-dimensional structure modeling software such as 3D Move is used for constructing and modeling, and three-dimensional space structure characteristics of the deformed structure are determined, so that the recognition and recognition precision of related geological structures is improved.

The invention discloses a method and device for determining the absolute time of tectonic deformation, equipment and a medium. The method comprises the following steps: determining mineral samples at at least two positions of a target structure, and performing low-temperature thermal chronological analysis on each mineral sample; performing thermal history simulation according to the low-temperature thermal chronology analysis result of each mineral sample to obtain a thermal history simulation result of each position of the target structure; and performing difference comparison on the thermal history simulation results of the positions of the target structure to obtain the structural deformation absolute time of the target structure. According to the technical scheme, after the mineral samples at different positions of the target structure are obtained through differential sampling, the tectonic deformation absolute time of the target structure is determined on the basis of low-temperature thermal chronology analysis, thermal history simulation analysis and differential comparative analysis, the problem that the tectonic deformation absolute time of an existing sedimentary basin is difficult to accurately determine is solved, and the accuracy of the tectonic deformation absolute time is improved. The method for determining the absolute time of the tectonic deformation of the sedimentary basin is realized.

The embodiment of the invention relates to the technical field of geological structure deformation simulation, and discloses a strike-slip fracture growth process simulation method and equipment based on finite element simulation, and the method comprises the steps: generating a simulation model of strike-slip fracture according to the range of the strike-slip fracture and the stratum material attribute of a work area where the strike-slip fracture is located; wherein two bottom plates are arranged at the bottom of the simulation model; the grids corresponding to the two bottom plates are bound with each other; setting gravity in the Z direction of the simulation model, applying displacement in the Y direction on the left bottom plate and applying displacement in the-Y direction on the right bottom plate so as to simulate the evolution process of the strike-slip fracture; and drawing a particle deformation graph of the strike-slip fracture according to the evolution process. According to the invention, the loss of physical simulation experiment expenditure can be reduced, the simulation precision and accuracy are improved, and the model is enabled to better conform to the real condition. In addition, the method provided by the invention is simple and convenient to operate, and has a better application prospect and important theoretical significance.

The invention belongs to the field of physical simulation of tectonic deformation, and discloses a physical simulation experiment method and device for tectonic deformation. The method comprises the following steps: establishing a three-dimensional geological evolution model based on research area construction research data, a GPS observation image, magnetic stratigraphy and chronology, a shallow seismic reflection profile and a geological profile; determining the size of the experimental model; selecting the experimental material based on the mechanical property of the experimental material; building an experimental model; determining tectonic deformation parameters of the experimental model in different deformation stages; performing a tectonic deformation simulation experiment based on the tectonic deformation parameters to obtain an experiment result; and performing construction interpretation and PIV data analysis on an experimental result. According to the method, the deformation and evolution process of the multi-stage and multi-direction superposition structure is restored under the laboratory condition, and the understanding of the complex structure is improved.

The application discloses a kind of EBSD data fusion processing methods in geological structure deformation analysis, it is related to geological exploration technical field, including, the EBSD data of target area, geophysical data, geological mapping data and paleotemperature data are collected, and space registration and gridding processing are carried out, generate multi-channel data body;EBSD data in multi-channel data body is handled, microcosmic parameter is calculated, and multidimensional data cube is generated, based on EBSD data in multidimensional data cube, dynamic recrystallization grain is identified and grain size distribution is counted, combine paleotemperature data through Zener-Hollomon parameter equation inversion, generate paleostrain rate field.The application generates structural fracture development probability three-dimensional body graph through elastoplastic damage mechanics model, and completes geological analysis report by comprehensive comparison with original data, realizes the multi-scale, multi-physical field data fusion and structural deformation quantitative analysis from microcosmic to macroscopic, significantly improves the precision and reliability of geological structure analysis.