CN107227952A - A kind of crack induction logging response tank analogue means - Google Patents
A kind of crack induction logging response tank analogue means Download PDFInfo
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- CN107227952A CN107227952A CN201610178942.8A CN201610178942A CN107227952A CN 107227952 A CN107227952 A CN 107227952A CN 201610178942 A CN201610178942 A CN 201610178942A CN 107227952 A CN107227952 A CN 107227952A
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- analogue means
- induction logging
- wire netting
- logging
- crack
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention discloses a kind of crack induction logging response tank analogue means, including：Tank, the solution controllable for holding salinity is conductive to simulate different resistivity formation matrix；Results of fracture simulation component, is made up of wire netting group, is arranged in tank to simulate Different Strata crack；Induction logging simulated assembly, modeling logging instrument, for carrying out formation fracture induction logging measurement；Well simulated assembly, through wire netting group, for placing induction logging simulated assembly to simulate borehole environment.The present invention can set up slit formation formation induction well logging crack interpretation and evaluation model, be calculated for the quantitative assessment of formation induction well logging fracture parameters, oil-water layer identification, evaluating production capacity and reserves.
Description
Technical field
The invention belongs to physical simulating device technical field of logging well, specifically, more particularly to a kind of crack senses
Log response tank analogue means.
Background technology
Crack is both important hydrocarbon pore volume, is the important migration pathway of low permeability reservoir again.Fracture development
Whether, it is directly connected to oil-production capacity.With going deep into that oil-gas exploration and development works, the well logging of fracture-type reservoir
Appraisal has attracted increasing attention.Fracture parameters evaluation is the important problem that well log interpretation faces,
Resistivity logging is the effective means that current conventional logging evaluates crack.
It is use dual laterolog measurement stratum resistance because shoulder-bed resistivity (SBR) is higher in carbonate reservoir more
Rate.The analogue experiment installation that fracture parameters influence on dual laterolog response is developed, is carried out
The experiment that fracture parameters influence on dual laterolog response, has cleared the pass of fracture parameters and dual laterolog response
System, it is proposed that fracture parameters dual laterolog quantitative evalution model.
But, it is many using induction logging measurement in background resistivity than in relatively low sandstone, shale reservoir.Mesh
Before, the simulation analysis design influenceed on induction logging for fracture parameters is less, with actual conditions coincide compared with
Crack, well, basement rock conduction, slurry compounding influence and the relation that intercouples are not accounted in difference, and model,
Only can fracture response carry out deterministic simulation so that hinder fracture parameters change on induction logging influence quantifying
Research, influences induction logging fracture parameters quantitative assessment.
The content of the invention
To solve problem above, the invention provides a kind of crack induction logging response tank analogue means, it is used to
Accurate quantification simulation fracture induction logging response.
According to one embodiment of present invention there is provided a kind of crack induction logging response tank analogue means, bag
Include：
Tank, the solution controllable for holding salinity is conductive to simulate different resistivity formation matrix；
Results of fracture simulation component, is made up of wire netting group, is arranged in the tank to simulate Different Strata crack；
Induction logging simulated assembly, modeling logging instrument, for carrying out formation fracture induction logging measurement；
Well simulated assembly, through the wire netting group, for placing the induction logging simulated assembly to simulate
Borehole environment.
According to one embodiment of present invention, the wire netting group includes some wire nettings, and the wire netting is by mould
Intend the remote well logging of the inner conductive net and simulation fracture Deep Features of the close logger of crack superficial part feature
The external conductive net of instrument is spliced to form.
According to one embodiment of present invention, the inner conductive net is ring shaped conductive net, the ring shaped conductive net
Center pass through the induction logging simulated assembly, the radius of the ring shaped conductive net is equal to default slurry compounding
Radius.
According to one embodiment of present invention, the wire netting group is fixed in the tank, and can be with the sense
The simulated assembly that should log well is in unspecified angle.
According to one embodiment of present invention, multiple described wire nettings in the wire netting group are arranged in parallel with mould
Intend parallel fracture or intersecting arrangement to simulate intersecting crack.
According to one embodiment of present invention, the spacing between the radius of the wire of the wire netting, wire
And the size of the wire netting is variable.
According to one embodiment of present invention, the well simulated assembly passes through the center of the conductive mesh.
According to one embodiment of present invention, the well simulated assembly is the pipe of filling different resistivity conducting resinl
Shape part.
According to one embodiment of present invention, the analogue means also includes being used to hang and the fixed sensing is surveyed
The suspension fixed component of well simulated assembly.
According to one embodiment of present invention, the analogue means also includes being used to gathering and recording well logging sensing letter
Number signal acquisition part.
Beneficial effects of the present invention：
Induction logging response analogue means in crack of the present invention, has filled up fractured reservoir induction logging and has quantified
The blank of analogue means, its analog result specify that different parameters crack induction logging response feature, has established and has split
The basis that seam property formation induction logging evaluation is explained.The present invention can be also used for setting up the well logging of slit formation formation induction
Crack interpretation and evaluation model, and then quantitatively commented for sandstone, shale, Stratum of Volcanic Rocks induction logging fracture parameters
Valency, oil-water layer identification, evaluating production capacity and reserves are calculated.
Other features and advantages of the present invention will be illustrated in the following description, also, partly from specification
In become apparent, or by implement the present invention and understand.The purpose of the present invention and other advantages can pass through
Specifically noted structure is realized and obtained in specification, claims and accompanying drawing.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing required in description of the prior art does simple introduction：
Fig. 1 is a kind of crack induction logging response tank analogue means structure according to an embodiment of the invention
Schematic diagram；And
Fig. 2 is conductive mesh structural representation according to an embodiment of the invention,
Wherein, 1. wire netting；2. conductive mesh retained part geometrical clamp；3. induction logging instrument；4. chain connected nut；
5. logging cable；6. top sheave；7. support；8. lower sheave support；9. lower sheave；10. computer；11. sensing is surveyed
Well collecting part；12. winch；13. conductive mesh retained part；14. tank；15. conducting resinl；16. well simulation group
Part；17. external conductive net；18. inner conductive net；19. conductive mesh centre bore.
Embodiment
Describe embodiments of the present invention in detail below with reference to drawings and Examples, whereby to the present invention how
Application technology means solve technical problem, and reach the implementation process of technique effect and can fully understand and real according to this
Apply.As long as it should be noted that conflict is not constituted, in each embodiment and each embodiment in the present invention
Each feature can be combined with each other, and the technical scheme formed is within protection scope of the present invention.
As shown in figure 1, the crack induction logging response tank analogue means include tank 14, results of fracture simulation component,
Induction logging simulated assembly 3 and well simulated assembly 16.Wherein, tank 14 is controllable for holding salinity
Solution, it is conductive to simulate different resistivity formation matrix；Results of fracture simulation component is made up of wire netting group 1, is set
With simulated formation crack in tank 14；Induction logging simulated assembly 3 is used for modeling logging instrument and (generally should
Induction logging simulated assembly can directly choose actual logger), to carry out formation fracture induction logging measurement；
Well simulated assembly passes through wire netting group 1, for holding induction logging simulated assembly 3.
The crack induction logging response tank analogue means fills the resistivity of solution by adjusting in tank 14,
Influence to simulate different basement rock resistivity fracture formation induction log responses, by adjusting results of fracture simulation
The wire netting group 1 of component realizes the crack induction logging response simulation of different resistivity, inclination angle, length, solves
Different fracture parameters induction logging response feature quantitative simulations measurement problems.
As shown in figure 1, the conductive tank 14 of simulation basement rock can be cube tank, filling salinity is controllable
Distilled water solution, it is conductive to simulate different resistivity formation matrix.For example, filling mineralising in tank 14
The controllable sodium chloride solution of degree, regulation sodium chloride concentration are so that solution resistance rate is equal to basement rock resistivity.
In one embodiment of the invention, the wire netting group 1 includes some wire nettings, and individual wire netting is by mould
Intend the remote survey of the inner conductive net 18 and simulation fracture Deep Features of the close logger of crack superficial part feature
The external conductive net 17 of well instrument is spliced to form, as shown in Figure 2.Wherein, the resistivity of inner conductive net 18
It is different from the resistivity of external conductive net 17.Inner conductive net 18 and external conductive net 17 are by conductive filament individual layer
Braiding is made.When making wire netting, individual square conductive net is first woven into using conductive filament, the conductive mesh
Resistivity can be calculated according to surface resistivity formula, adjust conductive filament diameter and between spacing, make conductive mesh electricity
Resistance rate is equal to required resistivity, by adjusting conductive mesh size to simulate the log response in different development length cracks.
Determining the crack resistivity distribution characteristics after slurry compounding, (resistance-ttp control, crack deep low-resistance, superficial part is high
Resistance；Decreased resistance invasion, crack deep high resistant, superficial part low-resistance) and invasion radius after, respectively make resistivity with splitting
Stitch two square conductive nets of deep resistivity and shallow resistivity identical, and as shown in Figure 2 shape cut,
Splicing.Specifically, the inner conductive net of simulation fracture superficial part feature is cut into circle, radius is equal to be set in advance
The invasion radius put.The circle of same radius will be cut off in the middle part of the external conductive net of simulation fracture Deep Features,
By the conduction of the circular conductive net of simulation fracture superficial part feature and the removal central circular of simulation fracture Deep Features
Net is stitched together by Fig. 2.Finally, internally a hole 19 is dug at conductive mesh center, so that induction logging instrument is smooth
Pass through.The wire netting of multiple above structures, to together, forms wire netting according to different spacing, different angle combinations
Group 1.
In one embodiment of the invention, wire netting group is fixed in tank 14, and is simulated with induction logging
Component 3 is in any angle.Specifically, the wire netting of multiple simulation fractures as shown in Figure 2 is made, by wire netting
It is fixed on by wire netting retained part 13, fixed part 2 in tank 14, as shown in Figure 1.Multiple are conductive
Wire netting can be arranged in parallel different with borehole axis with analogsimulation in any angle α from induction logging simulated assembly 3
The parallel fracture group response characteristic of angle, or coupling can also be welded to each other split with simulating intersecting a plurality of of arrangement
Induction logging response feature in the presence of seam.
In one embodiment of the invention, well simulated assembly 16 is the pipe of filling different resistivity conducting resinl
Shape structure.The tubular structure includes polyvinyl chloride pipe (pvc pipe).The conductive pvc pipe simulation well, its
The conducting resinl of middle filling different resistivity, makes conducting resinl resistance be equal to mud resistance in well.Well will be simulated
Conductive pvc pipe is placed in the annular center of inner conductive net 18, and induction logging simulated assembly 3 is arranged at into conduction
In pvc pipe, fracture formation induction logging modelling is completed.
For induction logging simulated assembly 3 is fixed in well simulated assembly 16, the analogue means also includes using
In the suspension fixed component for hanging and fixing induction logging simulated assembly 3.Specifically, as shown in figure 1, this is outstanding
Hanging fixed component includes logging cable 5, support 7, top sheave 6, lower sheave 9, lower sheave support 8 and twists
Car, top sheave 6 is fixed on support 7, and lower sheave 9 is fixed on lower sheave support 8, passes through link
Nut 4 links logging cable 5 and induction logging instrument, and the other end of logging cable 5 bypasses top sheave 6, and ground is slided
Wheel 9 is connected to gather and records the signal acquisition part of well logging induced signal by winch 12.The signal is adopted
Collection part is including induction logging instrument ground signal acquisition system 11 and for handling, the computer of data storage
10。
The induction logging response modeling experiment in water tank device of the present invention, simple structure, it is easy to accomplish, it can pass through
The spacing between conductive metal mesh conductive filament diameter and conductive filament is adjusted to simulate the sense in different resistivity crack
Answer log response；By the radius and resistivity simulation that adjust the inner conductive net that slurry compounding is simulated in wire netting
Slurry compounding feature, different angle crack is simulated by the conductive pvc pipe angle for adjusting wire netting and simulation borehole axis
The log response of (such as horizontal joint, oblique seam, upright seam)；Different extensions are simulated by adjusting wire netting size
Length INTERVAL FRACTURE LOG RESPONSE METHOD；Pass through crack under the conditions of the different mud of the conducting resinl resistivity simulation for adjusting simulation mud
Response characteristic, the different basement rock resistivity fracture stratum of resistivity simulation of solution are filled by adjusting in tank
The influence of induction logging response, also can be by arranging that multiple wire nettings intercoupled are realized (parallel, to intersect)
Crack group induction logging response feature, solves different fracture parameters induction logging response feature quantitative simulation measurements
Problem.
Induction logging response analogue means in crack of the present invention, has filled up fractured reservoir induction logging and has quantified
The blank of analogue means, its analog result specify that different parameters crack induction logging response feature, has established and has split
The basis that seam property formation induction logging evaluation is explained.It can be used for setting up slit formation formation induction well logging crack explanation
Evaluation model, and then for sandstone, shale, the quantitative assessment of Stratum of Volcanic Rocks induction logging fracture parameters, profit
Layer identification, evaluating production capacity and reserves are calculated.Due to the accuracy and intuitive of the model, also surveyed available for sensing
Well numerical simulation result is demarcated, in terms of induction well logging method theory teaching.
When using analogue means work, logger is answered to be located at simulation well by the Perceived control of winch 12 first
The bottom of the conductive pvc pipe of eye.By induction logging signal acquisition part 11, powered to induction logging instrument,
Alternating current in induction logging instrument in transmitting coil is in space excitation electromagnetic field, and the electromagnetic field will be in phase mutual coupling
Sense is produced in the sodium chloride solution filled in the wire netting group 1 of the simulation fracture of conjunction and the tank 14 of simulated formation
Induced current, 1 resistivity, length, quantity and the arrangement that intercouples of the faradic size and wire netting group
Mode, solution resistance rate, the resistivity of conducting resinl 14 correlation for simulating well.The induced-current will swash in space
Secondary electromagnetic field, the sensed well logging simulated assembly 3 receiving coil detection of secondary electromagnetic field signal are sent out, and then is felt
Logging signal collecting part is answered to gather, handling software records by existing induction logging in computer 10 stores.
Measured this completes induction logging simulated assembly 3 in conductive pvc pipe bottom depth point, then by twisting
Car 12 slowly lifts induction logging instrument 3 in conductive pvc pipe, completes different depth point in whole model
Locate induction logging response measurement, got off by the record storage of computer 10, so just complete single crack ginseng
The simulation of several lower induction logging responses.
Different radii and the inner conductive net 18 and the external conductive net 17 of different resistivity of resistivity are made, and
Splicing makes wire netting, and these wire nettings are placed with different numbers from conduction PVC wells in different angle parallels
Or intersect placement between wire netting, different solutions resistivity and the different models of conducting resinl resistivity 14 are made, i.e.,
Can simulate respectively different invasion radius, invaded zone resistivity crack, different deep resistivity crack, different densities,
Inclination angle parallel fracture group, intersecting crack group and different basement rock resistivity, different mud resistivities are to induction logging
The influence of response.
While it is disclosed that embodiment as above, but described content is only to facilitate understand the present invention
And the embodiment used, it is not limited to the present invention.Technology people in any the technical field of the invention
Member, on the premise of spirit and scope disclosed in this invention are not departed from, can implementation formal and details
On make any modification and change, but the scope of patent protection of the present invention still must be with appended claims institute
The scope defined is defined.
Claims (10)
1. a kind of crack induction logging response tank analogue means, including：
Tank, the solution controllable for holding salinity is conductive to simulate different resistivity formation matrix；
Results of fracture simulation component, is made up of wire netting group, is arranged in the tank to simulate Different Strata crack；
Induction logging simulated assembly, modeling logging instrument, for carrying out formation fracture induction logging measurement；
Well simulated assembly, through the wire netting group, for placing the induction logging simulated assembly to simulate
Borehole environment.
2. analogue means according to claim 1, it is characterised in that the wire netting group includes some
Wire netting, the wire netting by simulation fracture superficial part feature close logger inner conductive net and simulation split
The external conductive net for stitching the remote logger of Deep Features is spliced to form.
3. analogue means according to claim 2, it is characterised in that the inner conductive net is annular
Conductive mesh, the center of the ring shaped conductive net passes through the induction logging simulated assembly, the ring shaped conductive net
Radius be equal to default slurry compounding radius.
4. the analogue means according to Claims 2 or 3, it is characterised in that the wire netting group is fixed
In the tank, and can be in any angle with the induction logging simulated assembly.
5. the analogue means according to any one of claim 2-4, it is characterised in that the wire netting group
In multiple described wire nettings it is arranged in parallel to simulate parallel fracture or mutually intersecting arrangement to simulate intersecting crack.
6. the analogue means according to any one of claim 2-5, it is characterised in that the wire netting
The size of spacing and the wire netting between the radius of wire, wire is variable.
7. analogue means according to claim 2, it is characterised in that the well simulated assembly is passed through
The center of the conductive mesh.
8. the analogue means according to any one of claim 1-7, it is characterised in that the well simulation
Component is the tubular part of filling different resistivity conducting resinl.
9. analogue means according to claim 1, it is characterised in that the analogue means also includes using
In suspension and the suspension fixed component of the fixed induction logging simulated assembly.
10. analogue means according to claim 1, it is characterised in that the analogue means also includes using
In collection and the signal acquisition part of record well logging induced signal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610178942.8A CN107227952B (en) | 2016-03-25 | 2016-03-25 | Crack induction logging response water tank simulation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178942.8A CN107227952B (en) | 2016-03-25 | 2016-03-25 | Crack induction logging response water tank simulation device |
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| CN107227952A true CN107227952A (en) | 2017-10-03 |
| CN107227952B CN107227952B (en) | 2020-11-13 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109901230A (en) * | 2019-04-02 | 2019-06-18 | 中国科学院地质与地球物理研究所 | A kind of equipment for carrying out temperature correction and deep formation environmental simulation to induction logging instrument |
| CN113250682A (en) * | 2021-07-08 | 2021-08-13 | 成都理工大学 | Fracture body stratum leakage simulation device |
| CN114076781A (en) * | 2020-08-20 | 2022-02-22 | 中国石油化工股份有限公司 | Experimental device, system and method for simulating electrical logging response of stratum fracture |
| CN114151072A (en) * | 2020-09-08 | 2022-03-08 | 中国石油天然气股份有限公司 | Crack recognition device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2650152Y (en) * | 2003-07-04 | 2004-10-20 | 中国石油集团东方地球物理勘探有限责任公司 | Network dynamic charging potential monitoring device |
| US7629793B2 (en) * | 2006-01-26 | 2009-12-08 | Baker Hughes Incorporated | Correction of misalignment of antennas in a logging tool |
| CN102879803A (en) * | 2012-09-18 | 2013-01-16 | 中国石油天然气集团公司 | Orthogonal crack physical model and manufacturing method thereof |
| US20130124178A1 (en) * | 2010-06-24 | 2013-05-16 | Schlumberger Technology Corporation | Multisegment fractures |
| CN103198748A (en) * | 2013-04-11 | 2013-07-10 | 中国石油大学(华东) | Multifunctional resistivity log experimental device |
| CN203337838U (en) * | 2013-07-08 | 2013-12-11 | 南通市中京机械有限公司 | Device for measuring apparent resistivity of experimental simulation well with geophysical electrical well logging method |
| CN103615238A (en) * | 2013-11-07 | 2014-03-05 | 中国石油大学(华东) | Scaling-down cavernous formation dual laterolog physical simulation device and experimental method |
| CN203948090U (en) * | 2014-03-28 | 2014-11-19 | 西安石油大学 | Horizontal well mud is invaded the analogue experiment installation on resistivity logging response impact |
| CN204344117U (en) * | 2014-11-18 | 2015-05-20 | 西安科技大学 | The analogue experiment installation that coal bed gas horizontal well country rock affects resistivity logging |
| CN104948155A (en) * | 2014-03-31 | 2015-09-30 | 中国石油化工股份有限公司 | Electrical simulation experiment method for staged-fracturing capacity of horizontal well |
-
2016
- 2016-03-25 CN CN201610178942.8A patent/CN107227952B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2650152Y (en) * | 2003-07-04 | 2004-10-20 | 中国石油集团东方地球物理勘探有限责任公司 | Network dynamic charging potential monitoring device |
| US7629793B2 (en) * | 2006-01-26 | 2009-12-08 | Baker Hughes Incorporated | Correction of misalignment of antennas in a logging tool |
| US20130124178A1 (en) * | 2010-06-24 | 2013-05-16 | Schlumberger Technology Corporation | Multisegment fractures |
| CN102879803A (en) * | 2012-09-18 | 2013-01-16 | 中国石油天然气集团公司 | Orthogonal crack physical model and manufacturing method thereof |
| CN103198748A (en) * | 2013-04-11 | 2013-07-10 | 中国石油大学(华东) | Multifunctional resistivity log experimental device |
| CN203337838U (en) * | 2013-07-08 | 2013-12-11 | 南通市中京机械有限公司 | Device for measuring apparent resistivity of experimental simulation well with geophysical electrical well logging method |
| CN103615238A (en) * | 2013-11-07 | 2014-03-05 | 中国石油大学(华东) | Scaling-down cavernous formation dual laterolog physical simulation device and experimental method |
| CN203948090U (en) * | 2014-03-28 | 2014-11-19 | 西安石油大学 | Horizontal well mud is invaded the analogue experiment installation on resistivity logging response impact |
| CN104948155A (en) * | 2014-03-31 | 2015-09-30 | 中国石油化工股份有限公司 | Electrical simulation experiment method for staged-fracturing capacity of horizontal well |
| CN204344117U (en) * | 2014-11-18 | 2015-05-20 | 西安科技大学 | The analogue experiment installation that coal bed gas horizontal well country rock affects resistivity logging |
Non-Patent Citations (3)
| Title |
|---|
| SIMPSON,R.S.等: "A LABORATORY STUDY OF INDUCTION LOGS USING PHYSICAL MODELING", 《SPWLA TWENTY-FOURTH ANNUAL LOGGING SYMPOSIUM》 * |
| WANG HANMING: "Triaxial Induction Logging: Theory, Modeling, Inversion, AND Interpretation", 《THE 2006 INTERNATIONAL OIL & GAS CONFERENCE AND EXHIBITION》 * |
| 康国军等: "多频电磁波测井物理模拟实验的方法技术", 《吉林大学学报（地球科学版）》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109901230A (en) * | 2019-04-02 | 2019-06-18 | 中国科学院地质与地球物理研究所 | A kind of equipment for carrying out temperature correction and deep formation environmental simulation to induction logging instrument |
| CN114076781A (en) * | 2020-08-20 | 2022-02-22 | 中国石油化工股份有限公司 | Experimental device, system and method for simulating electrical logging response of stratum fracture |
| CN114076781B (en) * | 2020-08-20 | 2024-03-19 | 中国石油化工股份有限公司 | Experimental device, system and method for simulating electric logging response of formation fracture |
| CN114151072A (en) * | 2020-09-08 | 2022-03-08 | 中国石油天然气股份有限公司 | Crack recognition device |
| CN114151072B (en) * | 2020-09-08 | 2023-12-22 | 中国石油天然气股份有限公司 | Crack recognition device |
| CN113250682A (en) * | 2021-07-08 | 2021-08-13 | 成都理工大学 | Fracture body stratum leakage simulation device |
| CN113250682B (en) * | 2021-07-08 | 2021-09-14 | 成都理工大学 | Fracture body stratum leakage simulation device |
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