CN105372702B - Turn round the quantitative description method of a geologic structure - Google Patents

Turn round the quantitative description method of a geologic structure Download PDF

Info

Publication number
CN105372702B
CN105372702B CN201410391399.0A CN201410391399A CN105372702B CN 105372702 B CN105372702 B CN 105372702B CN 201410391399 A CN201410391399 A CN 201410391399A CN 105372702 B CN105372702 B CN 105372702B
Authority
CN
China
Prior art keywords
basin
fault
analysis
description method
round
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201410391399.0A
Other languages
Chinese (zh)
Other versions
CN105372702A (en
Inventor
刘惠民
李文涛
李趁义
王宝言
刘华
封东晓
董冬
李孝军
曹爱峰
孙远峰
张艳芳
左利伟
雷利庆
于民凤
张冰
段海凤
张秋实
郭琴
陈登超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Petroleum and Chemical Corp
Sinopec Shengli Geological Scientific Reserch Institute
Original Assignee
China Petroleum and Chemical Corp
Sinopec Shengli Geological Scientific Reserch Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Petroleum and Chemical Corp, Sinopec Shengli Geological Scientific Reserch Institute filed Critical China Petroleum and Chemical Corp
Priority to CN201410391399.0A priority Critical patent/CN105372702B/en
Publication of CN105372702A publication Critical patent/CN105372702A/en
Application granted granted Critical
Publication of CN105372702B publication Critical patent/CN105372702B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

The present invention provides a kind of quantitative description method for turning round a geologic structure, and the quantitative description method of the torsion geologic structure includes:Step 1, according to Fault geometry signature analysis, combined structure stress field and fault development simulation determine that a tectonic style is turned round in basin;Step 2, set up basin and break to form mechanism and static models;Step 3, dynamic quantization analysis is carried out, development characteristics and its evolutionary process that tension fault construction is turned round in basin are obtained, the vertical displacement and horizontal displacement of each critical period torsion tension fault is quantitatively calculated, and reaches quantitative criteria;Step 4, the dynamic geological model that tensile crack is turned round in basin, the clearly control action to basin fill reservoir and Hydrocarbon Migration And Accumulation are set up.The quantitative description method of the torsion geologic structure clearly turns round a construction to deposition, reservoir, the control action into Tibetan, and solution transtensional basin drilling success is low, and the oil-gas exploration for instructing similar basin is had far-reaching significance.

Description

Turn round the quantitative description method of a geologic structure
Technical field
The present invention relates to In Oil Field Exploration And Development technical field, especially relate to a kind of quantification for turning round a geologic structure and retouch State method.
Background technology
The dynamic and static quantitative analysis of a geologic structure is turned round, based on transtensional basin, segmentation property is strong, and sedimentation is complicated, many Material resource, many sedimentary systems interlock;Oil-rich subsag understanding is unclear, particularly the similar transtensional basin of Jiyang depression such as Huimin sag etc., Exploration is relative to be in reduced levels, and transtensional basin drilling success is low.On the other hand pole at home and abroad is studied in the transtensional basin To be limited.Be this we have invented a kind of quantitative description method of new torsion geologic structure, solve above technical problem.
The content of the invention
It is an object of the invention to provide a kind of development characteristics and its evolutionary process of clear and definite basin major faults, the amount of reaching Change standard, sets up the quantitative description method of the torsion geologic structure for the dynamic and static tectonic model for turning round a type basin.
The purpose of the present invention can be achieved by the following technical measures:The quantitative description method of a geologic structure is turned round, should Turning round the quantitative description method of a geologic structure includes:Step 1, according to Fault geometry signature analysis, combined structure stress field And fault development simulation, determine that a tectonic style is turned round in basin;Step 2, according to the analysis in step 1, break at 1~4 grade to basin On the basis of tectonic style and the assemblage characteristic analysis of layer, set up basin and break to form mechanism and static models;Step 3, it is right Turn round a kinematics character for construction and carry out dynamic quantization analysis, obtain basin and turn round the development characteristics of tension fault construction and its developed Journey, quantitatively calculates the vertical displacement and horizontal displacement of each critical period torsion tension fault, and reaches quantitative criteria;And step 4, According to being calculated in step 3 the vertically and horizontally displacement quantitativeization of each critical period, the dynamic geological that tensile crack is turned round in basin is set up Model, the clearly control action to basin fill reservoir and Hydrocarbon Migration And Accumulation.
The purpose of the present invention can be also achieved by the following technical measures:
In step 1, the Fault geometry signature analysis of progress includes:Each reflecting layer fault strike statistics and rose Establishment, fracture classification, tomography tendency, fracture direction statistics, plane-profile construction Pattern analysis, fracture complexity statistics, substrate Fracture analysis and into figure.
In step 3, for the tomography involved by the static models of basin, structural belt, emphasis quantitatively develops to basin, constructed Band quantitatively develops and tomography quantitatively develops, and this several method carries out dynamic quantization analysis.
In step 3, when carrying out dynamic quantization analysis, the ancient drop of tomography is corresponded to according to each layer, section, Sand member, broken The complementary angle of layer trend, the fault strike that section apparent dip and digital simulation are obtained and tension orientation angle:Complete each layer, section, Sand member horizontal displacement, span.
In step 3, analyzed, fault activity is analyzed, carried out to turning round a kinematics character for construction by balanced cross section Dynamic analysis, and carry out the numerical simulation in depression in terms of mature fault and Evolution.
In step 3, the numerical simulation of development is included on section mature fault with mature fault in evolution, plane with drilling Change and three aspects of tomography stress field carry out numerical simulation analysis.
The quantitative description method of torsion geologic structure in the present invention, emphasis changes over time pass to counterincision activity rate System, ancient drop, the balanced cross section analysis work progress labor research work across depression heavy gauge, and carry out tomography in depression Numerical simulation in terms of development and Evolution, be mainly included in mature fault and evolution on section, in plane mature fault with Develop and three aspects of tomography stress field have carried out numerical simulation analysis, be finally completed and turn round the dynamic and static quantitative of a geologic structure Change analysis, set up dynamic, quantitative model, clearly turn round a construction to deposition, reservoir, the control action into Tibetan.The present invention is by right The analysis in terms of a flat cutting faces tectonic style for construction, fracture temporal-spatial evolution characteristics is turned round, the development of transtensional basin can be specified Evolution, sets up the dynamic and static tectonic model in the torsion type basin, has to the oil-gas exploration for instructing similar basin far-reaching Meaning.By analyzing the data such as related geology, geophysics, in the profile features of the torsion construction of clear and definite transtensional basin substantially On the basis of plane characteristic, variation characteristic of the analysis tectonic style on room and time, the evolution for summarizing torsion construction is special Levy, and analyze the kinetic mechanism turned round and open construction formation.The final kinematics character constructed according to being opened to torsion carries out momentum and determined Amount analysis, specify that the development characteristics and its evolutionary process of basin major faults, reach quantitative criteria, clearly to deposition, reservoir, Into the control action of Tibetan.This method solution transtensional basin drilling success is low, has to the oil-gas exploration for instructing similar basin deep Remote meaning.
Brief description of the drawings
Fig. 1 opens the flow chart of a specific embodiment of the quantitative description method of geologic structure for the torsion of the present invention;
Fig. 2 is to turn round a quantitative calculating schematic diagram for construction;
Fig. 3-1, Fig. 3-2 is that being turned round for Organic geochemistry for the present invention opens a structure dynamics Three-dimensional Evolution model.
Embodiment
For enable the present invention above and other objects, features and advantages become apparent, it is cited below particularly go out preferred embodiments, And coordinate institute's accompanying drawings, it is described in detail below.
As shown in figure 1, flow charts of the Fig. 1 for the quantitative description method of the torsion geologic structure of the present invention.
In step 101, according to Fault geometry signature analysis, combined structure stress field and fault development simulation determine basin Turn round a tectonic style in ground.In one embodiment, static research work fracture analysis is carried out for Huimin sag construction:Each reflecting layer Fault strike is counted to be worked out with rose.Fracture classification, tomography tendency, fracture direction statistics, plane-profile construction pattern point Analysis, fracture complexity statistics, foundational fault analysis and into figure.Flow enters step 102.
In step 102, by comprehensive analysis, in the base of tectonic style and the assemblage characteristic analysis to 1~4 grade of basin tomography On plinth, set up basin and break to form mechanism and static models.Specify transtensional basin and break to form mechanism, and set up static state Model.Flow enters step 103.
In step 103, by balanced cross section, fault activity analysis and tectonic stress field stimulation, to turning round a fortune of construction Dynamic feature of learning carries out dynamic quantization analysis, development characteristics and its evolutionary process that tension fault construction is turned round in basin is obtained, such as Fig. 2 institutes Show, quantitatively calculate the vertical displacement and horizontal displacement of each critical period torsion tension fault, and reach quantitative criteria.It is quiet for basin Tomography, structural belt involved by states model, are mainly quantitatively developed, structural belt quantitatively develops and during tomography quantitatively develops by basin Several method carry out shown in Fig. 2 dynamic quantization analysis, according to each layer, section, Sand member correspondence tomography ancient drop, tomography walk To, the fault strike that section apparent dip and digital simulation are obtained and the complementary angle of tension orientation angle:Complete each layer, section, layer of sand Group horizontal displacement, span etc..Analyzed, fault activity is analyzed, entered to turning round a kinematics character for construction by balanced cross section Mobile state quantitative analysis, and carry out the numerical simulation in depression in terms of mature fault and Evolution, it is mainly included on section Mature fault has carried out numerical simulation analysis with mature fault and evolution and three aspects of tomography stress field in evolution, plane, bright Really the development characteristics and its evolutionary process of basin major faults, reach quantification standard.Flow enters step 104.
In step 104, the vertically and horizontally displacement quantitative that a construction fracture carries out each critical period is turned round 1~4 grade to basin Change and calculate, set up the dynamic geological model that tensile crack is turned round in basin, the clearly control to basin fill reservoir and Hydrocarbon Migration And Accumulation Effect.Particularly, according to step 103 to transtensional basin Quantitative study, detailed comprehensive analysis each side research work, finally Complete to turn round the dynamic and static quantitative analysis for opening geologic structure, set up dynamic as shown in Figure 3, quantitative model, clearly turn round a construction To deposition, reservoir, the control action into Tibetan.Flow terminates.
In a word, the dynamic and static Quantitative Analysis Method of the torsion geologic structure in the present invention is primarily directed to transtensional basin The analysis in terms of a flat cutting faces tectonic style for construction, fracture temporal-spatial evolution characteristics is turned round, the evolved stages of transtensional basin are specified Rule, it is final to carry out momentum quantitative analysis according to turning round a kinematics character for construction, it specify that the hair of basin major faults Feature and its evolutionary process are educated, quantitative criteria is reached, the dynamic and static tectonic model for turning round a type basin is set up, clearly to deposition, storage Layer, into the control action of Tibetan.The unique novelty of the research achievement, can fill up research blank both at home and abroad.

Claims (3)

1. turn round the quantitative description method of a geologic structure, it is characterised in that the quantitative description method of the torsion geologic structure Including:
Step 1, according to Fault geometry signature analysis, combined structure stress field and fault development simulation determine that a structure is turned round in basin Make pattern;
Step 2, according to the analysis in step 1, on the basis of tectonic style and the assemblage characteristic analysis to 1~4 grade of basin tomography On, set up basin and break to form mechanism and static models;
Step 3, dynamic quantization analysis is carried out to turning round a kinematics character for construction, the development that tension fault construction is turned round in acquisition basin is special Levy and its evolutionary process, quantitatively calculate the vertical displacement and horizontal displacement of each critical period torsion tension fault, and reach quantization mark It is accurate;And
Step 4, according to being calculated in step 3 the vertically and horizontally displacement quantitativeization of each critical period, set up basin and turn round tensile crack Dynamic geological model, the clear and definite control action to basin fill reservoir and Hydrocarbon Migration And Accumulation;
In step 3, for the tomography involved by the static models of basin, structural belt, emphasis quantitatively develops to basin, structural belt is fixed Amount develops and tomography quantitatively develops, and this several method carries out dynamic quantization analysis;Carry out dynamic quantization analysis when, according to each layer, Fault strike and tension that section, ancient drop, fault strike, section apparent dip and the digital simulation of Sand member correspondence tomography are obtained The complementary angle of orientation angle:Complete each layer, section, Sand member horizontal displacement, span;Analyzed by balanced cross section, fault activity Analysis, carries out dynamic analysis, and carry out mature fault and Evolution side in depression to turning round a kinematics character for construction The numerical simulation in face.
2. the quantitative description method according to claim 1 for turning round a geologic structure, it is characterised in that in step 1, enter Capable Fault geometry signature analysis includes:Each reflecting layer fault strike statistics is inclined with rose establishment, fracture classification, tomography To, fracture direction statistics, plane-profile construction Pattern analysis, fracture complexity statistics, foundational fault analysis and into figure.
3. the quantitative description method according to claim 1 for turning round a geologic structure, it is characterised in that in step 3, open The numerical simulation of exhibition is included in mature fault and mature fault and evolution and three sides of tomography stress field in evolution, plane on section Face carries out numerical simulation analysis.
CN201410391399.0A 2014-08-11 2014-08-11 Turn round the quantitative description method of a geologic structure Active CN105372702B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410391399.0A CN105372702B (en) 2014-08-11 2014-08-11 Turn round the quantitative description method of a geologic structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410391399.0A CN105372702B (en) 2014-08-11 2014-08-11 Turn round the quantitative description method of a geologic structure

Publications (2)

Publication Number Publication Date
CN105372702A CN105372702A (en) 2016-03-02
CN105372702B true CN105372702B (en) 2017-09-12

Family

ID=55375050

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410391399.0A Active CN105372702B (en) 2014-08-11 2014-08-11 Turn round the quantitative description method of a geologic structure

Country Status (1)

Country Link
CN (1) CN105372702B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107589236A (en) * 2017-09-14 2018-01-16 中国地质调查局油气资源调查中心 A kind of multifactor selection and appraisal of exploration area method of shale gas based on fuzzy matrix

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105911589B (en) * 2016-06-27 2018-11-16 中国石油大学(华东) The quantitative method of fault slip parameter in three-dimensional space is determined with seismic data
CN106199709B (en) * 2016-06-29 2018-02-13 中国石油化工股份有限公司 Turn round the evaluation method of tensile crack activity
CN107844614B (en) * 2016-09-19 2021-04-30 中国石油天然气股份有限公司 Method and device for predicting potential mechanical activity of fault
CN106324701B (en) * 2016-10-10 2018-06-19 中国海洋石油总公司 Based on disconnected-grand linkage Petroliferous Basin Analysis method
CN106556869A (en) * 2017-01-19 2017-04-05 中国石油大学(华东) Method that tomography walk sliding displacement is portrayed under a kind of extention environment quantitatively
CN107389555A (en) * 2017-07-21 2017-11-24 中水北方勘测设计研究有限责任公司 A kind of method for analyzing drilling rock mass master joint development direction
CN109979005B (en) * 2019-03-20 2023-05-16 华北理工大学 Physical simulation research method and device for structural cause of broken basin broom-like structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4404320B1 (en) * 2008-11-05 2010-01-27 有限会社秋山調査設計 Slope topsoil displacement calculation method and disaster prevention information system
CN103514630A (en) * 2013-10-16 2014-01-15 北京石油化工学院 Fault structure three-dimensional modeling method
CN103698818A (en) * 2014-01-08 2014-04-02 铁道第三勘察设计院集团有限公司 Three dimensional remote sensing interpretation technology-based positive fault occurrence element measuring method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7630914B2 (en) * 2004-03-17 2009-12-08 Schlumberger Technology Corporation Method and apparatus and program storage device adapted for visualization of qualitative and quantitative risk assessment based on technical wellbore design and earth properties

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4404320B1 (en) * 2008-11-05 2010-01-27 有限会社秋山調査設計 Slope topsoil displacement calculation method and disaster prevention information system
CN103514630A (en) * 2013-10-16 2014-01-15 北京石油化工学院 Fault structure three-dimensional modeling method
CN103698818A (en) * 2014-01-08 2014-04-02 铁道第三勘察设计院集团有限公司 Three dimensional remote sensing interpretation technology-based positive fault occurrence element measuring method

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
一种断裂活动强度计算方法及其应用;卢异等;《天然气地球科学》;20100810;第21卷(第04期);第947-956页 *
生长断层活动强度定量研究的主要方法评述;雷宝华;《地球科学进展》;20120910;第27卷(第9期);第612-616页 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107589236A (en) * 2017-09-14 2018-01-16 中国地质调查局油气资源调查中心 A kind of multifactor selection and appraisal of exploration area method of shale gas based on fuzzy matrix

Also Published As

Publication number Publication date
CN105372702A (en) 2016-03-02

Similar Documents

Publication Publication Date Title
CN105372702B (en) Turn round the quantitative description method of a geologic structure
CN105866835B (en) A kind of tomography three dimensional closure quantitative evaluation method based on crustal stress distribution
CN105469159B (en) The method of quantitative forecast favorable oil/gas accumulation regions
US20170145793A1 (en) Method For Modeling Stimulated Reservoir Properties Resulting From Hydraulic Fracturing In Naturally Fractured Reservoirs
CN105672971B (en) A kind of Reservoir Fracture Opening pressure, open order and water injection pressure Forecasting Methodology
EP2497900B1 (en) Modeling hydraulic fractures
CN106526693A (en) Crack recognition method and device
CN105182424B (en) A kind of method and apparatus based on patchy saturation quantitative forecast reservoir porosity
CN107272059B (en) One section of hole small complex fault block oil gas Direct Recognition method
CN104657523A (en) Glutenite comprehensive geologic modeling method
CN105005097A (en) Method for comprehensive recognition of igneous rocks by employing gravity, magnetism, electromagnetism, and earthquake data
CN104564041A (en) Low-permeability clastic rock reservoir effectiveness evaluation method based on development permeability lower limit
CN105701319B (en) A kind of microfacies modeling method under horizontal well rule well pattern
CN101236257A (en) Oil well location determination technical method
CN105005080A (en) Method for identifying stratigraphic trap pinch-out line by using amplitude ratio attribute
CN104698492A (en) Abnormal formation pressure calculation method
CN106569268A (en) Method for quantitatively identifying type of fault structure
CN106597543A (en) Stratigraphic sedimentary facies division method
CN107742016A (en) A kind of activity computational methods suitable for upthrow lacuna type tomography
CN106022946A (en) Method and device for determining lithologic stratigraphic trap oil and gas entrapment probability
CN107515957A (en) Mud shale SEQUENCE STRATIGRAPHIC DIVISION method
CN106569288A (en) Fractured reservoir quality evaluation method based on reservoir fracture effectiveness cluster analysis
CN103605900A (en) Cross-scale complicated geologic body ground stress field identification method and device
CN116699719A (en) Method for positioning and predicting ore body by utilizing three-dimensional geological modeling technology
CN107798189A (en) One kind is based on the geophysical precisely dynamic anti-burst method of Transparent space

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant