CN109376387A - Evaluation method, device and the equipment of the closure of geological fault - Google Patents
Evaluation method, device and the equipment of the closure of geological fault Download PDFInfo
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Abstract
The embodiment of the present invention provides evaluation method, device and the equipment of a kind of closure of geological fault, it is simulated by the forming process to target geological layer interrupting layer, each state is formed by for geologic modelling layer in simulation process, the thickness of mudstone creep simulation layer in the turn-off and tomography of geologic modelling layer interrupting layer under each state is obtained, and the further functional relation in the turn-off and tomography of acquisition geologic modelling layer interrupting layer between the thickness of mudstone creep simulation layer;According to the turn-off and functional relation of the tomography of target geological layer, the thickness of mudstone creep layer in the tomography of target geological layer is obtained, according to the closure of the tomography of the Thickness Evaluation target geological layer of mudstone creep layer.Geologic modelling layer is interrupted the corresponding parameter of multiple states in layer formation process and carrys out fitting function relationship by the evaluation method, device and equipment, avoid the defect of randomness, the accuracy to the thickness prediction of mudstone creep layer in tomography is improved, to improve the accuracy evaluated the closure of tomography.
Description
Technical field
The present embodiments relate to geology technical field, commented more particularly, to a kind of closure of geological fault
Valence method, apparatus and equipment.
Background technique
In geology, the closure of tomography refer to tomography upper lower burrs rock or fracture belt and tomography upper lower burrs rock due to
The difference of displacement pressure, and fluid is prevented to continue the property of flowing, make it gather together to form new physical property and pressure system,
Spatially show as lateral seal and Vertical Sealing Properties.Tomography serves a dual purpose during the Migration of oil gas, tomography
Unlatching provide channel for oil-gas migration, fault sealing is provided for hydrocarbon reservoiring and is blocked, and the evaluation of the closure of tomography is to oil
Gas exploration and exploitation are of great significance.
For geological stratification when generating tomography, the shale layer in geological stratification plays an important role to the closure of tomography, mud stone
Layer will form mudstone creep layer in tomography, mainly embody the closure of tomography, mud by mudstone creep layer in tomography
The thickness of rock smear layer is thicker, then the closing property of tomography envelope is higher.
On the one hand the thickness that mudstone creep layer is measured in actual geological stratification is difficult to determine the position of tomography, another party
There is too big randomness in face, the measurement difficulty ratio for the thickness of mudstone creep layer this mode for causing to be obtained through actual measurement
It is larger, while the accuracy measured is not high, causes the evaluation to the closure of geological fault inaccurate.
Summary of the invention
In order to overcome the above problem or at least be partially solved the above problem, it is disconnected that the embodiment of the present invention provides a kind of geology
Evaluation method, device and the equipment of the closure of layer.
According to a first aspect of the embodiments of the present invention, a kind of evaluation method of the closure of geological fault is provided, comprising: right
The forming process of the tomography of target geological layer is simulated;Geologic modelling layer is formed by each shape during for simulation
State obtains the thickness of mudstone creep simulation layer in the turn-off of geologic modelling layer interrupting layer and the tomography of geologic modelling layer under each state
Degree;According to the thickness of mudstone creep simulation layer in the turn-off of geologic modelling layer interrupting layer under each state and the tomography of geologic modelling layer
Degree obtains the letter in the turn-off of geologic modelling layer interrupting layer and the tomography of geologic modelling layer between the thickness of mudstone creep simulation layer
Number relationship;According to the turn-off of the tomography of target geological layer and the functional relation, obtains mud stone in the tomography of target geological layer and apply
The thickness for smearing layer, according to the closing of the tomography of the Thickness Evaluation target geological layer of mudstone creep layer in the tomography of target geological layer
Property.
According to a second aspect of the embodiments of the present invention, a kind of evaluating apparatus of the closure of geological fault is provided, comprising: mould
Quasi- module, first obtain module, the second acquisition module and evaluation module;Analog module, for the tomography to target geological layer
Forming process is simulated;First obtain module, for for simulation during geologic modelling layer be formed by each state,
Obtain the thickness of mudstone creep simulation layer in the turn-off of geologic modelling layer interrupting layer and the tomography of geologic modelling layer under each state;
Second obtains module, for according to mud stone in the turn-off of geologic modelling layer interrupting layer under each state and the tomography of geologic modelling layer
The thickness of simulation layer is smeared, mudstone creep simulation layer in the turn-off of geologic modelling layer interrupting layer and the tomography of geologic modelling layer is obtained
Thickness between functional relation;Evaluation module obtains mesh for the turn-off and functional relation according to the tomography of target geological layer
The thickness for marking mudstone creep layer in the tomography of geological stratification, according to the Thickness Evaluation mesh of mudstone creep layer in the tomography of target geological layer
Mark the closure of the tomography of geological stratification.
According to a third aspect of the embodiments of the present invention, a kind of electronic equipment is provided, comprising: at least one processor, at least
One memory and data/address bus;Wherein: processor and memory complete mutual communication by data/address bus;Memory is deposited
The program instruction that can be executed by processor is contained, processor caller is instructed to execute the various possible realizations of first aspect
The evaluation method of the closure of geological fault provided by any possible implementation in mode.
According to a fourth aspect of the embodiments of the present invention, a kind of non-transient computer readable storage medium is provided, this is non-transient
Computer-readable recording medium storage computer program, the computer program make computer execute the various possible of first aspect
The evaluation method of the closure of geological fault provided by any possible implementation in implementation.
Evaluation method, device and the equipment of a kind of closure of geological fault provided in an embodiment of the present invention, by mesh
The forming process for marking the tomography of geological stratification is simulated, and is formed by each state for geologic modelling layer in simulation process, is obtained
The thickness of mudstone creep simulation layer in the turn-off of geologic modelling layer interrupting layer and the tomography of geologic modelling layer under each state is taken, and
It further obtains in the turn-off of geologic modelling layer interrupting layer and the tomography of geologic modelling layer between the thickness of mudstone creep simulation layer
Functional relation;According to the turn-off of the tomography of target geological layer and the functional relation, mud in the tomography of target geological layer is obtained
The thickness of rock smear layer, according to the envelope of the tomography of the Thickness Evaluation target geological layer of mudstone creep layer in the tomography of target geological layer
Closing property.Geologic modelling layer is interrupted the corresponding parameter of multiple states in layer formation process and come by the evaluation method, device and equipment
Fitting function relationship avoids the defect of randomness, improves the accuracy to the thickness prediction of mudstone creep layer in tomography, to improve
The accuracy that the closure of geological fault is evaluated.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow chart according to the evaluation method of the closure of geological fault provided in an embodiment of the present invention;
Fig. 2 is the schematic diagram that device is formed according to the simulation of geological fault provided in an embodiment of the present invention;
Fig. 3 is the form according to geologic modelling layer in the simulation forming process of geological fault provided in an embodiment of the present invention
Figure;
Fig. 4 is according to the matched curve between the thickness and turn-off of mudstone creep simulation layer provided in an embodiment of the present invention;
Fig. 5 is the schematic diagram according to the evaluating apparatus of the closure of geological fault provided in an embodiment of the present invention;
Fig. 6 is the schematic diagram according to electronic equipment provided in an embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Fig. 1 is the flow chart of the evaluation method of the closure of geological fault provided in an embodiment of the present invention, as shown in Figure 1,
A kind of evaluation method of the closure of geological fault, comprising: S11 simulates the forming process of the tomography of target geological layer;
S12, for simulation during geologic modelling layer be formed by each state, obtain geologic modelling layer interrupting layer under each state
Turn-off and geologic modelling layer tomography in mudstone creep simulation layer thickness;S13, according under each state in geologic modelling layer
The thickness of mudstone creep simulation layer in the turn-off of tomography and the tomography of geologic modelling layer obtains the turn-off of geologic modelling layer interrupting layer
And the functional relation in the tomography of geologic modelling layer between the thickness of mudstone creep simulation layer;S14, according to the disconnected of target geological layer
The turn-off and functional relation of layer, obtain the thickness of mudstone creep layer in the tomography of target geological layer, according to the disconnected of target geological layer
The closure of the tomography of the Thickness Evaluation target geological layer of mudstone creep layer in layer.
Specifically, to the developing history of existing more than 200 years of the physical analogy of geological structure deformation evolution, it is proved to be research
A kind of important method of Modeling of Geological Structural Deformation mechanism of Evolution, this analogy method is by the magnitude relationship of Mathematics Research and rock mechanics
It has been introduced among geology,.Mudstone creep is formed, development and the geologic(al) factor saved can also be carried out by structural physical simulation
Research, by this research means, to mudstone creep from qualitatively being described to quantitative study also becomes possible.
In the present embodiment, device implementation can be formed to the shape of the tomography of target geological layer by building the simulation of geological fault
It is simulated at process, follows that geometric similarity, material are similar, the time is similar, dynamic similarity original similar with boundary in simulation process
Physical analogy is then carried out, the entire forming process of the tomography of the simulation process analog target geological layer, each target geological layer
A state correspond to simulation process in geologic modelling layer be formed by state, for simulation during geologic modelling layer institute
The each state formed, under each state, there are in the tomography of the turn-off of one group of geologic modelling layer interrupting layer and geologic modelling layer
The thickness of mudstone creep simulation layer, mudstone creep simulation layer are that the mud stone simulation layer in geologic modelling layer is formed in simulation process
Mud stone simulation layer when tomography in corresponding tomography, the mudstone creep simulation layer is for the mud in the tomography of simulated target geological stratification
Rock smear layer obtains mudstone creep simulation in the turn-off of geologic modelling layer interrupting layer and the tomography of geologic modelling layer under each state
The thickness of layer can obtain mudstone creep in the turn-off of geologic modelling layer interrupting layer and the tomography of geologic modelling layer based on statistical method
Functional relation between the thickness of simulation layer.The turn-off of the tomography of target geological layer can be obtained according to seismic data, then basis
The turn-off and functional relation of the tomography of target geological layer, obtain the thickness of mudstone creep layer in the tomography of target geological layer, according to
The closure of the tomography of the Thickness Evaluation target geological layer of mudstone creep layer in the tomography of target geological layer, under normal circumstances, mud
The thickness of rock smear layer is thicker, then the closure of tomography is higher.
The evaluation method of the closure of the geological fault of the present embodiment interrupts geologic modelling layer more in layer formation process
The corresponding parameter of a state carrys out fitting function relationship, obtains the thickness of mudstone creep layer in tomography further according to functional relation, can keep away
Exempt from the defect of randomness, improve the accuracy to the thickness prediction of mudstone creep layer in tomography, to improve the envelope to geological fault
The accuracy that closing property is evaluated.
Based on above embodiments, further, the forming process of the tomography of target geological layer is simulated, comprising: will
Geologic modelling layer is layed on horizontal plane, and horizontal plane is made of the upper surface of at least two rotatable rigid bodies, wherein Mei Yigang
The rotation of body can make the upper surface of corresponding rigid body deviate horizontal plane;By each rigid body by corresponding angular speed it is equidirectional into
Row rotation, to the deformation of geology simulation layer caused by the rotation by each rigid body, to realize to the tomography of target geological layer
Forming process is simulated.
Specifically, the simulation that the present embodiment can provide geological fault as shown in Figure 2 forms device to realize to target
The forming process of the tomography of matter layer is simulated, which forms triangular prism shaped rigid of setting at least two in the sandbox of device
Body, a side wall of sandbox are slidably wall, are connected on motor, close to the lower section sandbox bottom of slidably first rigid body of wall
On be provided with slidable cushion block, which is connected to slidably wall, which supports first rigid body to make first rigid body
One side is on horizontal plane, each rigid body after first rigid body using a side of previous rigid body as supporting surface, by
One supports so that a horizontal plane is collectively formed in a side of each rigid body, and geologic modelling layer is layed on horizontal plane, electricity
With default hauling speed traction, slidably wall moves forward machine, drives the equidirectional movement of cushion block, each rigid body is under gravity
To correspond to the incline rotation of rigid body connecting with sandbox bottom, the upper surface of corresponding rigid body is made to deviate horizontal plane, caused by
Deformation to geology simulation layer simulates the forming process of the tomography of target geological layer with realizing.The above simulation forms dress
The forming process of analog domino formula extensional fault is set, and basement fault inclination angle is among variation in simulation process,
To consider the influence of the variation at inclination angle to the effect of mudstone creep.
Based on above embodiments, further, the turn-off and Geological Model of geologic modelling layer interrupting layer under each state are obtained
The thickness of mudstone creep simulation layer in the tomography of quasi- layer, comprising: by each rigid body by corresponding angular speed it is equidirectional into
During row rotation, every the picture of the tomography of preset duration acquisition geology simulation layer;Each shape is obtained according to each image
Under state in the turn-off of geologic modelling layer interrupting layer and the tomography of geologic modelling layer mudstone creep simulation layer thickness.
Specifically, can using in simulation process every the corresponding form of preset duration geologic modelling layer as a state, Fig. 3
It is corresponding for a certain aspect graph of geologic modelling layer in simulation forming process, every the disconnected of preset duration acquisition geology simulation layer
The picture of layer, a form of geologic modelling layer under one state of each picture record, by image measurement geologic modelling layer
The thickness of mudstone creep simulation layer, that is, obtain geologic modelling layer under each state in the turn-off of tomography and the tomography of geologic modelling layer
The thickness of mudstone creep simulation layer in the turn-off of interrupting layer and the tomography of geologic modelling layer.Each picture can pass through setting and sandbox
The image capture module of two sides acquires, wherein the material selection transparent material of the side wall of sandbox two sides.
Based on above embodiments, further, according to the turn-off and Geological Model of geologic modelling layer interrupting layer under each state
The thickness of mudstone creep simulation layer, obtains the turn-off of geologic modelling layer interrupting layer and the tomography of geologic modelling layer in the tomography of quasi- layer
Functional relation between the thickness of middle mudstone creep simulation layer, comprising: by the turn-off of geologic modelling layer interrupting layer under each state
As abscissa, using the thickness of mudstone creep simulation layer is fitted as ordinate in the tomography of geologic modelling layer under each state
Under each state in the turn-off of geologic modelling layer interrupting layer and the tomography of geologic modelling layer between mudstone creep simulation layer thickness
Matched curve;Mudstone creep mould in the turn-off of geologic modelling layer interrupting layer and the tomography of geologic modelling layer is obtained according to matched curve
Functional relation between quasi- thickness degree.
Specifically, mud stone in the turn-off of geologic modelling layer interrupting layer under each state and the tomography of geologic modelling layer is applied
The thickness of simulation layer is smeared, can be simulated by rectangular coordinate system, more specifically, by geologic modelling layer interrupting layer under each state
Turn-off as abscissa, using the thickness of mudstone creep simulation layer is sat as vertical in the tomography of geologic modelling layer under each state
Mark, by the thickness of mudstone creep simulation layer in the turn-off of geologic modelling layer interrupting layer under each state and the tomography of geologic modelling layer
It demarcates under coordinate system, matched curve is obtained by each calibration point, functional relation is obtained by matched curve.As shown in Figure 4
It is sandstone simulation layer with a thickness of 1cm, mud stone simulation layer presets hauling speed with a thickness of 0.8cm as under the conditions of 0.05mm/min
Matched curve and functional relation, coefficient R2=0.89583, show the thickness (smearing thickness) of mudstone creep simulation layer and breaks
Correlation away between is fine.
Based on above embodiments, further, geologic modelling layer is layed on horizontal plane, comprising: according to target geological
The hierarchical structure of layer determines the hierarchical structure of geology simulation layer, wherein the sandstone simulation layer in the hierarchical structure of geologic modelling layer
Corresponding to the sandstone layer in the hierarchical structure of target geological layer, the mud stone simulation layer in the hierarchical structure of geologic modelling layer corresponds to
Shale layer in the hierarchical structure of target geological layer;According to the sequence of geology simulation layer from the bottom up, in the horizontal plane by geology
Simulation layer is successively laid with, wherein the material of each sandstone simulation layer is quartz sand, and the material of each mud stone simulation layer is talcum
Powder.
In order to reach optimal simulation effect, the hierarchical structure of target geological layer and the hierarchical structure of geologic modelling layer should
Identical, each hierarchical structure in geologic modelling layer in each simulation layer and target geological layer corresponds;In the upper surface of each rigid body
It is formed by horizontal plane, sequence from lower to upper is successively laid with each simulation layer, wherein according to the material principle of similitude, Mei Yisha
The material selection quartz sand of rock simulation layer, the material selection talcum powder of each mud stone simulation layer.
Based on above embodiments, further, each rigid body is carried out rotating it by corresponding angular speed is equidirectional
Before, comprising: according to the formation speed of the tomography of target geological layer, and it is based on chronotaxis principle, determines each rigid body respectively
Corresponding angular speed.
Fig. 5 is the schematic diagram of the evaluating apparatus of the closure of geological fault provided in an embodiment of the present invention, as shown in figure 5,
A kind of evaluating apparatus of the closure of geological fault, comprising: analog module 51, first obtains module 52, second and obtains module 53
With evaluation module 54, in which:
Analog module 51, the forming process for the tomography to target geological layer are simulated;First obtains module 52, uses
Geologic modelling layer is formed by each state during for simulation, obtains geologic modelling layer interrupting layer under each state
The thickness of mudstone creep simulation layer in the tomography of turn-off and geologic modelling layer;Second obtains module 53, for according to each state
The thickness of mudstone creep simulation layer in the turn-off of lower geologic modelling layer interrupting layer and the tomography of geologic modelling layer obtains geologic modelling
Functional relation in the turn-off of layer interrupting layer and the tomography of geologic modelling layer between the thickness of mudstone creep simulation layer;Evaluation module
54, for the turn-off and functional relation according to the tomography of target geological layer, obtain mudstone creep layer in the tomography of target geological layer
Thickness, according to the closure of the tomography of the Thickness Evaluation target geological layer of mudstone creep layer in the tomography of target geological layer.
Specifically, in the present embodiment, analog module 51 can be formed device by the simulation of geological fault and be implemented to target
The forming process of the tomography of matter layer is simulated, and follows that geometric similarity, material are similar, the time is similar, power phase in simulation process
The progress physical analogy of Sihe boundary principle of similarity, the entire forming process of the tomography of the simulation process analog target geological layer,
One state of each target geological layer corresponds to geologic modelling layer in simulation process and is formed by state, for the process of simulation
Middle geologic modelling layer is formed by each state, and under each state, there are the turn-offs and geology of one group of geologic modelling layer interrupting layer
The thickness of mudstone creep simulation layer in the tomography of simulation layer, the first acquisition module 52 obtain geologic modelling layer under each state and interrupt
The thickness of mudstone creep simulation layer in the turn-off of layer and the tomography of geologic modelling layer, the second acquisition module 53 can be based on statistical method
Obtain the function in the turn-off of geologic modelling layer interrupting layer and the tomography of geologic modelling layer between the thickness of mudstone creep simulation layer
Relationship.The turn-off of the tomography of target geological layer can be obtained according to seismic data, then evaluation module 54 is according to target geological layer
The turn-off and functional relation of tomography, obtain the thickness of mudstone creep layer in the tomography of target geological layer, according to target geological layer
The closure of the tomography of the Thickness Evaluation target geological layer of mudstone creep layer in tomography.
The device of the embodiment of the present invention, can be used for executing the technical solution of above-mentioned each method embodiment, realization principle and
Technical effect is similar, and details are not described herein again.
Fig. 6 is the schematic diagram according to electronic equipment provided in an embodiment of the present invention, as shown in fig. 6, a kind of electronic equipment, packet
It includes: at least one processor 61, at least one processor 62 and data/address bus 63;Wherein: processor 61 passes through with memory 62
Data/address bus 63 completes mutual communication;Memory 62 is stored with the program instruction that can be executed by processor 61, processor 61
Caller is instructed to execute the evaluation method of the closure of geological fault provided by above-mentioned each method embodiment, such as is wrapped
It includes: the forming process of the tomography of target geological layer is simulated;Geologic modelling layer is formed by often during for simulation
One state obtains under each state mudstone creep simulation layer in the turn-off of geologic modelling layer interrupting layer and the tomography of geologic modelling layer
Thickness;According to mudstone creep simulation layer in the turn-off of geologic modelling layer interrupting layer under each state and the tomography of geologic modelling layer
Thickness, obtain geologic modelling layer interrupting layer turn-off and geologic modelling layer tomography in mudstone creep simulation layer thickness between
Functional relation;According to the turn-off and functional relation of the tomography of target geological layer, obtains mud stone in the tomography of target geological layer and apply
The thickness for smearing layer, according to the closing of the tomography of the Thickness Evaluation target geological layer of mudstone creep layer in the tomography of target geological layer
Property.
The embodiment of the present invention provides a kind of non-transient computer readable storage medium, the non-transient computer readable storage medium
Matter stores computer program, which makes the computer execute geological fault provided by above-mentioned each method embodiment
The evaluation method of closure, for example, the forming process of the tomography of target geological layer is simulated;For the process of simulation
Middle geologic modelling layer is formed by each state, obtains the turn-off and geologic modelling layer of geologic modelling layer interrupting layer under each state
Tomography in mudstone creep simulation layer thickness;According to the turn-off and geologic modelling layer of geologic modelling layer interrupting layer under each state
Tomography in mudstone creep simulation layer thickness, obtain geologic modelling layer interrupting layer turn-off and geologic modelling layer tomography in mud
Rock smears the functional relation between the thickness of simulation layer;According to the turn-off and functional relation of the tomography of target geological layer, mesh is obtained
The thickness for marking mudstone creep layer in the tomography of geological stratification, according to the Thickness Evaluation mesh of mudstone creep layer in the tomography of target geological layer
Mark the closure of the tomography of geological stratification.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above method embodiment can pass through
Computer program instructions relevant hardware is completed, and computer program above-mentioned can store to be situated between in a computer-readable storage
In matter, which when being executed, executes step including the steps of the foregoing method embodiments;And storage medium above-mentioned includes:
The various media that can store program code such as ROM, RAM, magnetic or disk.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics list
Member, it can it is in one place, or may be distributed over multiple network units.It can be selected according to the actual needs
In some or all of the modules achieve the purpose of the solution of this embodiment.Those of ordinary skill in the art are not paying creativeness
Labour in the case where, it can understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to pass through hardware.Based on this understanding, on
Stating technical solution, substantially the part that contributes to existing technology can be embodied in the form of software products in other words, should
Computer software product may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, including several fingers
It enables and using so that a computer equipment (can be personal computer, server or the network equipment etc.) executes each implementation
Method described in certain parts of example or embodiment.
Finally, it is stated that: the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although ginseng
According to previous embodiment, invention is explained in detail, those skilled in the art should understand that: it still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features;And
These are modified or replaceed, the spirit and model of technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (9)
1. a kind of evaluation method of the closure of geological fault characterized by comprising
The forming process of the tomography of target geological layer is simulated;
Geologic modelling layer is formed by each state during for the simulation, obtains the geologic modelling under each state
The thickness of mudstone creep simulation layer in the turn-off of layer interrupting layer and the tomography of the geologic modelling layer;
According to mudstone creep in the tomography of the turn-off of geologic modelling layer interrupting layer described under each state and the geologic modelling layer
The thickness of simulation layer obtains mudstone creep mould in the turn-off of the geologic modelling layer interrupting layer and the tomography of the geologic modelling layer
Functional relation between the thickness of quasi- layer;
According to the turn-off of the tomography of the target geological layer and the functional relation, mud in the tomography of the target geological layer is obtained
The thickness of rock smear layer, according to target geological layer described in the Thickness Evaluation of mudstone creep layer in the tomography of the target geological layer
The closure of tomography.
2. the method according to claim 1, wherein the forming process of the tomography to target geological layer carries out
Simulation, comprising:
The geologic modelling layer is layed on horizontal plane, the horizontal plane by least two rotatable rigid bodies upper surface group
At, wherein the rotation of each rigid body can make the upper surface of corresponding rigid body deviate the horizontal plane;
Each rigid body is rotated by corresponding angular speed is equidirectional, to described caused by the rotation by each rigid body
The deformation of geologic modelling layer simulates the forming process of the tomography of the target geological layer with realizing.
3. according to the method described in claim 2, it is characterized in that, described obtain the geologic modelling layer interruption under each state
The thickness of mudstone creep simulation layer in the turn-off of layer and the tomography of the geologic modelling layer, comprising:
During being rotated each rigid body by corresponding angular speed is equidirectional, described in preset duration acquisition
The picture of the tomography of geologic modelling layer;
The disconnected of the turn-off of the geologic modelling layer interrupting layer and the geologic modelling layer under each state is obtained according to each image
The thickness of mudstone creep simulation layer in layer.
4. the method according to claim 1, wherein described interrupt according to geologic modelling layer described under each state
The thickness of mudstone creep simulation layer, obtains the geologic modelling layer interrupting layer in the turn-off of layer and the tomography of the geologic modelling layer
Turn-off and the geologic modelling layer tomography in mudstone creep simulation layer thickness between functional relation, comprising:
Using the turn-off of geologic modelling layer interrupting layer described under each state as abscissa, by geologic modelling described under each state
The thickness of mudstone creep simulation layer is fitted the geologic modelling layer interrupting layer under each state as ordinate in the tomography of layer
Matched curve in the tomography of turn-off and the geologic modelling layer between the thickness of mudstone creep simulation layer;
Mud in the turn-off of the geologic modelling layer interrupting layer and the tomography of the geologic modelling layer is obtained according to the matched curve
Rock smears the functional relation between the thickness of simulation layer.
5. according to the method described in claim 2, it is characterized in that, described be layed in the geologic modelling layer on horizontal plane,
Include:
The hierarchical structure of the geologic modelling layer is determined according to the hierarchical structure of the target geological layer, wherein the Geological Model
Sandstone simulation layer in the hierarchical structure of quasi- layer corresponds to the sandstone layer in the hierarchical structure of the target geological layer, the geology
Mud stone simulation layer in the hierarchical structure of simulation layer corresponds to the shale layer in the hierarchical structure of the target geological layer;
According to the sequence of the geologic modelling layer from the bottom up, the geologic modelling layer is successively laid on the horizontal plane,
Wherein, the material of each sandstone simulation layer is quartz sand, and the material of each mud stone simulation layer is talcum powder.
6. according to the method described in claim 2, it is characterized in that, described press corresponding angular speed Tongfang for each rigid body
To before being rotated, comprising:
According to the formation speed of the tomography of the target geological layer, and it is based on chronotaxis principle, determines each rigid body respectively
Corresponding angular speed.
7. a kind of evaluating apparatus of the closure of geological fault characterized by comprising analog module, first obtain module, the
Two obtain module and evaluation module;
The analog module, the forming process for the tomography to target geological layer are simulated;
Described first obtains module, is formed by each state for geologic modelling layer during for the simulation, obtains
Mudstone creep simulation layer in the tomography of the turn-off of the geologic modelling layer interrupting layer and the geologic modelling layer under each state
Thickness;
Described second obtains module, for the turn-off and the Geological Model according to geologic modelling layer interrupting layer described under each state
The thickness of mudstone creep simulation layer, obtains the turn-off and the geologic modelling of the geologic modelling layer interrupting layer in the tomography of quasi- layer
Functional relation in the tomography of layer between the thickness of mudstone creep simulation layer;
The evaluation module, for according to the tomography of the target geological layer turn-off and the functional relation, obtain the mesh
The thickness for marking mudstone creep layer in the tomography of geological stratification, is commented according to the thickness of mudstone creep layer in the tomography of the target geological layer
The closure of the tomography of target geological layer described in valence.
8. a kind of electronic equipment characterized by comprising
At least one processor, at least one processor and data/address bus;Wherein:
The processor and the memory complete mutual communication by the data/address bus;The memory is stored with can
The program instruction executed by the processor, the processor call described program instruction to execute as claim 1 to 6 is any
The method.
9. a kind of non-transient computer readable storage medium, which is characterized in that the non-transient computer readable storage medium is deposited
Computer program is stored up, the computer program makes the computer execute the method as described in claim 1 to 6 is any.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110259439A (en) * | 2019-05-30 | 2019-09-20 | 中国石油大学(北京) | For evaluating the method and device of carbonate rock fault sealing property Evolutionary History |
CN110439546A (en) * | 2019-08-12 | 2019-11-12 | 山东省计算中心(国家超级计算济南中心) | A kind of determination method, system, equipment and the medium of fault sealing property |
CN113534248A (en) * | 2020-04-17 | 2021-10-22 | 中国石油天然气股份有限公司 | Method, device and system for quantitatively analyzing closure of trap fault |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105760668A (en) * | 2016-02-08 | 2016-07-13 | 东北石油大学 | Quantitative evaluation method for lateral sealing of fault |
CN106772675A (en) * | 2016-12-05 | 2017-05-31 | 中国石油化工股份有限公司 | Method based on fault rupture structure evaluation tomography keying property |
US20170175525A1 (en) * | 2015-12-17 | 2017-06-22 | Schlumberger Technology Corporation | Double Rod Lock System |
CN108343430A (en) * | 2017-07-21 | 2018-07-31 | 中国石油大学胜利学院 | Fault sealing property fuzzy mathematics comprehensive quantitative evaluation method |
CN108508484A (en) * | 2018-02-23 | 2018-09-07 | 中国石油大学(华东) | A kind of evaluation method suitable for tension-shear fault mudstone creep effect |
-
2018
- 2018-09-19 CN CN201811094087.8A patent/CN109376387A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170175525A1 (en) * | 2015-12-17 | 2017-06-22 | Schlumberger Technology Corporation | Double Rod Lock System |
CN105760668A (en) * | 2016-02-08 | 2016-07-13 | 东北石油大学 | Quantitative evaluation method for lateral sealing of fault |
CN106772675A (en) * | 2016-12-05 | 2017-05-31 | 中国石油化工股份有限公司 | Method based on fault rupture structure evaluation tomography keying property |
CN108343430A (en) * | 2017-07-21 | 2018-07-31 | 中国石油大学胜利学院 | Fault sealing property fuzzy mathematics comprehensive quantitative evaluation method |
CN108508484A (en) * | 2018-02-23 | 2018-09-07 | 中国石油大学(华东) | A kind of evaluation method suitable for tension-shear fault mudstone creep effect |
Non-Patent Citations (1)
Title |
---|
马洪 等: "地震资料在断层封闭性评价中的应用与探讨", 《勘探地球物理进展》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110259439A (en) * | 2019-05-30 | 2019-09-20 | 中国石油大学(北京) | For evaluating the method and device of carbonate rock fault sealing property Evolutionary History |
CN110259439B (en) * | 2019-05-30 | 2020-07-31 | 中国石油大学(北京) | Method and device for evaluating carbonate rock fault closure evolution history |
CN110439546A (en) * | 2019-08-12 | 2019-11-12 | 山东省计算中心(国家超级计算济南中心) | A kind of determination method, system, equipment and the medium of fault sealing property |
CN110439546B (en) * | 2019-08-12 | 2023-03-31 | 山东省计算中心(国家超级计算济南中心) | Method, system, equipment and medium for determining fault closure |
CN113534248A (en) * | 2020-04-17 | 2021-10-22 | 中国石油天然气股份有限公司 | Method, device and system for quantitatively analyzing closure of trap fault |
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