CN112229739A - High-temperature high-pressure rock triaxial experimental device matched with CT (computed tomography) online scanning - Google Patents
High-temperature high-pressure rock triaxial experimental device matched with CT (computed tomography) online scanning Download PDFInfo
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- 239000011435 rock Substances 0.000 title claims abstract description 55
- 238000002591 computed tomography Methods 0.000 title abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 238000001816 cooling Methods 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910000828 alnico Inorganic materials 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000004321 preservation Methods 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000010975 amethyst Substances 0.000 claims 1
- 230000000087 stabilizing effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/18—Performing tests at high or low temperatures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/082—Investigating permeability by forcing a fluid through a sample
- G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/025—Geometry of the test
- G01N2203/0256—Triaxial, i.e. the forces being applied along three normal axes of the specimen
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
- G01N2203/0647—Image analysis
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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Abstract
The invention relates to a high-temperature high-pressure rock triaxial experimental device matched with CT (computed tomography) online scanning, belonging to the technical field of rock experimental devices. The technical problems of limited application range, limited temperature loading range and complex structure of the conventional experimental device for the CT scanning system are mainly solved. The technical scheme of the invention is as follows: the high-temperature high-pressure rock triaxial experimental device matched with CT online scanning comprises a high-temperature high-pressure triaxial pressure container, an upper axial loading rod, a lower axial loading rod, a base, a confining pressure cavity, an upper circulating water cooling system, a lower circulating water cooling system, an internal heater, a pressure and temperature detection pipeline, a confining pressure inlet, a heat preservation layer, an AlNiCo magnetic convection device and a heating sleeve. The invention has the advantages of simple installation and connection, small volume, good pressure and temperature stabilizing effect and the like.
Description
Technical Field
The invention relates to a high-temperature high-pressure rock triaxial experimental device matched with CT (computed tomography) online scanning, belonging to the technical field of rock experimental devices.
Background
High temperature and high pressure rock mechanics is an important research content of rock mechanics. With the increasingly perfect research on the macroscopic mechanical properties of rock materials, the microscopic rock mechanics, which is based on the rock microscopic structure and the crack evolution and inoculation process thereof under the conditions of high temperature and high pressure and the influence thereof on the rock mechanical strength and the seepage characteristics, becomes a new trend of the rock mechanical development. The high-temperature rock triaxial online CT scanning experimental device can realize direct observation of internal pores and cracks of rocks on a microscopic scale, is an important means and instrument for researching mechanical properties and seepage properties of high-temperature and high-pressure rocks, and can make up important functions which cannot be realized by a conventional triaxial rock testing machine.
The existing pressure chamber for the triaxial test of CT scanning adopts a material design loading pressure chamber through which rays can penetrate, the problem that the rays cannot penetrate through the traditional true triaxial test machine is solved, but the pressure chamber cannot set pore pressure for carrying out a seepage test and cannot set a high-temperature stress field, and the application range is limited. Some thermal coupling loading test machines are internally provided with a heat source generating device for infrared radiation heating. However, the device has a small structure, is only suitable for loading a tiny sample smaller than a standard sample, and can not reach the temperature and pressure required by high-temperature and high-pressure rock mechanics. Chinese patent CN102778464B discloses a high-temperature high-pressure industrial CT scanning system and its use method, the system applies temperature and pressure to the sample in the high-pressure barrel by hydraulic pressure to simulate the petrophysical characteristics of oil and gas strata. The maximum heating temperature of the device is limited and is only 120 ℃, and the experimental requirement cannot be met. In addition, chinese application patent CN109738294A discloses a true triaxial stress seepage coupling experimental apparatus for X-CT, which is provided with a pressure pump, a thermometer, a flowmeter, a balance, etc. in the axial direction, the first horizontal direction and the second horizontal direction of the apparatus respectively for monitoring parameters such as pressure, temperature, etc., on one hand, the apparatus is complex and not easy to operate, and more importantly, circulating hot air is adopted for temperature application in the apparatus, the temperature loading range is limited, and the temperature required by high-temperature and high-pressure rock mechanics cannot be reached, and the circulating hot air can cause certain damage to the CT scanning system.
Disclosure of Invention
The invention aims to solve the technical problems of limited application range, limited temperature loading range and complex structure of the conventional experimental device for a CT scanning system, and provides a high-temperature high-pressure rock triaxial experimental device matched with CT online scanning.
In order to achieve the purpose, the invention adopts the technical scheme that:
a high-temperature high-pressure rock triaxial experimental device matched with CT online scanning comprises a high-temperature high-pressure triaxial pressure container, an upper axial loading rod, a lower axial loading rod, a base, a confining pressure cavity, an upper circulating water cooling system, a lower circulating water cooling system, an internal heater, a pressure and temperature detection pipeline, a confining pressure inlet, a heat preservation layer, an Alnico magnetic convector and a heating jacket, wherein the upper axial loading rod is arranged at the upper part of the inner cavity of the high-temperature high-pressure triaxial pressure container, the lower end surface of the upper axial loading rod is in direct contact with the upper surface of a rock sample, and the upper part of the lower axial loading rod is arranged at the lower part of the inner cavity of the high-temperature high-pressure triaxial pressure container; the heating sleeve is sleeved at the middle lower part of the lower axial loading rod, the upper part of the heating sleeve is arranged in a pressurizing hole formed in the lower part of the inner cavity of the high-temperature high-pressure triaxial pressure container, the heating sleeve is connected with the bottom end of the high-temperature high-pressure triaxial pressure container, the lower part of the heating sleeve and the lower part of the lower axial loading rod are arranged in a round hole formed in the base, the heat preservation layer is wrapped on the outer side surface of the high-temperature high-pressure triaxial pressure container, the AlNiCo magnetic convector is arranged at the lower part of the outer side of the heat preservation layer, the side surfaces of the upper axial loading rod, the lower axial loading rod and the rock sample are wrapped by the red copper sleeve, a closed confining pressure cavity is formed between the outer surface of the red copper sleeve and the inner wall of the high-temperature high-pressure triaxial pressure container, the pressure and temperature detection pipeline is arranged at the bottom of the high-temperature high-pressure triaxial pressure container, the upper circulating water cooling system is arranged at a position, close to the upper axial pressure loading rod, on the upper portion of the high-temperature high-pressure triaxial pressure vessel, the inner heater is arranged in the middle of the heating sleeve, and the lower circulating water cooling system is arranged on the lower portion of the heating sleeve.
Furthermore, the shell of the high-temperature and high-pressure triaxial pressure vessel is made of titanium alloy or high-strength carbon fiber, and can bear the strength of 50MPa of confining pressure and 100MPa of axial pressure on the basis that the shell absorbs no more than 10% of X-ray energy.
Further, the high-temperature high-pressure triaxial pressure vessel adopts high-temperature heat conduction oil as confining pressure medium for heating, and the heating temperature range is as follows: 0-600 degrees; the loading pressure of the high-temperature high-pressure triaxial pressure container is as follows: the axial pressure is 100MPa, the confining pressure is 50MPa, the pore pressure is 30MPa, and the pressure resolution is 1%.
The invention has the beneficial effects that:
(1) the invention can realize higher loading pressure and higher temperature when being matched with CT scanning, and can realize the intuitive measurement and real-time evolution rule research of rock microscopic deformation and seepage mechanism of the rock at higher temperature and higher pressure.
(2) The invention designs the internal heating device in the high-temperature high-pressure three-axis pressure container, improves the heating system of a pressure transmission medium, and adds the water cooling system and the magnetic convector device, so that the heating temperature of the high-temperature high-pressure three-axis pressure container is higher, more uniform and more stable.
(3) The invention has simple installation and connection, small volume and good pressure and temperature stabilizing effect, and is suitable for long-term measurement in high-temperature and high-pressure rock mechanics experiments.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a state diagram of the use of the present invention;
in the figure: 1-high temperature high pressure three-axis pressure vessel; 2-a rock sample; 3-upper axial loading rod; 4-lower axial loading rod; 5-a base; 6-confining pressure cavity; 7-upper circulating water cooling system; 8-lower circulating water cooling system; 9-an internal heater; 10-pressure and temperature detection pipeline; 11-confining pressure inlet; 12-an insulating layer; 13-alnico magnetic convector; 14-a heating jacket; A-X-ray machine and its movement control system; b-high temperature and high pressure rock triaxial experimental device matched with CT online scanning; c-detector motion control system.
Detailed Description
The invention is further described below with reference to the figures and examples.
As shown in fig. 1, the high-temperature and high-pressure rock triaxial experimental apparatus matched with CT online scanning in this embodiment includes a high-temperature and high-pressure triaxial pressure vessel 1, an upper axial loading rod 3, a lower axial loading rod 4, a base 5, a confining pressure cavity 6, an upper circulating water cooling system 7, a lower circulating water cooling system 8, an internal heater 9, a pressure and temperature detection pipeline 10, a confining pressure inlet 11, an insulating layer 12, an alnico magnetic convector 13 and a heating jacket 14, wherein the upper axial loading rod 3 is arranged at the upper part of the inner cavity of the high-temperature and high-pressure triaxial pressure vessel 1, and the lower end surface thereof is in direct contact with the upper surface of a rock sample 2, and the upper part of the lower axial loading rod 4 is arranged at the lower part of the inner cavity of the high-temperature and high-pressure triaxial pressure vessel 1; the heating sleeve 14 is sleeved on the middle lower part of the lower axial loading rod 4, the upper part of the heating sleeve is arranged in a pressurizing hole formed in the lower part of the inner cavity of the high-temperature and high-pressure triaxial pressure container 1, the heating sleeve 14 is connected with the bottom end of the high-temperature and high-pressure triaxial pressure container 1, the lower part of the heating sleeve 14 and the lower part of the lower axial loading rod 4 are arranged in a round hole formed in the base 5, the heat-insulating layer 12 is wrapped on the outer side surface of the high-temperature and high-pressure triaxial pressure container 1, the AlNiCo magnetic convector 13 is arranged on the lower part of the outer side of the heat-insulating layer 12, the upper axial loading rod 3, the lower axial loading rod 4 and the rock sample 2 are wrapped by a red copper sleeve, a closed confining pressure cavity 6 is formed between the outer surface of the red copper sleeve and the inner wall of the high-temperature and high-pressure triaxial pressure container 1, and the, confining pressure entry 11 is established in the lower part of high temperature high pressure triaxial pressure vessel 1 and is linked together with confining pressure chamber 6, the position that high temperature high pressure triaxial pressure vessel 1 upper portion is close to last axle pressure loading pole 3 is provided with circulation water cooling system 7, the middle part of heating jacket 14 is equipped with inner heater 9, circulation water cooling system 8 is equipped with down to the lower part of heating jacket 14. And a fluid channel is arranged in the center of the upper axial loading rod 3 and the lower axial loading rod 4.
The shell of the high-temperature high-pressure triaxial pressure vessel 1 is made of titanium alloy or high-strength carbon fiber, and can bear the strength of 50MPa of confining pressure and 100MPa of axial pressure by taking the standard that the X-ray energy absorption of the shell is not more than 10%.
The high-temperature high-pressure triaxial pressure vessel 1 adopts high-temperature heat transfer oil as confining pressure medium for heating, and the heating temperature range is as follows: 0-600 degrees; the loading pressure of the high-temperature high-pressure triaxial pressure container 1 is as follows: the axial pressure is 100MPa, the confining pressure is 50MPa, the pore pressure is 30MPa, and the pressure resolution is 1%.
The method for carrying out the high-temperature and high-pressure rock mechanics experiment of CT online scanning comprises the following steps:
rock sample preparation and sample loading. Processing a rock sample 2 into a columnar sample matched with the high-temperature high-pressure triaxial pressure container 1, polishing the surface of the columnar sample, wrapping the columnar sample together with an upper axial loading rod 3 and a lower axial loading rod 4, placing the columnar sample in a red copper sleeve of 0.04mm, placing the red copper sleeve in the high-temperature high-pressure triaxial pressure container 1, and connecting a pipeline and a pipeline.
Stress loading. The upper axial loading rod 3, the lower axial loading rod 4 and the base 5 are utilized to apply axial pressure to the rock sample 2, and confining pressure is applied to the rock sample 2 in the high-temperature high-pressure triaxial pressure vessel 1 through the confining pressure inlet 11.
And thirdly, temperature loading and stress adjustment. The temperature of the rock sample 2 is applied through a temperature control system, and an upper circulating water cooling system 7 and a lower circulating water cooling system 8 are connected. The pressure and the temperature of the rock sample 2 are adjusted through the pressure tracking system, so that the temperature and the stress of the rock sample 2 are maintained in a target temperature state and a target pressure state.
And fourthly, CT scanning. The CT scanning system is turned on and the initial state of the rock sample 2 is scanned.
Injecting fluid. And injecting fluid into the rock sample 2 through a fluid passage in the centers of the upper axial loading rod 3 and the lower axial loading rod 4 to perform permeability test.
And sixthly, stress loading. The rock sample 2 is stressed according to a predetermined stress path.
And (c) carrying out CT scanning. When the rock sample 2 reaches a predetermined stress state, or is damaged, or reaches the seepage requirement, the CT scanning is performed again.
And eighthly, stress unloading. And after the rock sample 2 is damaged or the test is finished, stopping heating, and unloading the stress when the temperatures of the high-temperature high-pressure triaxial pressure vessel 1 and the rock sample 2 are cooled to room temperature. The pore pressure is unloaded first, and then the axial pressure and confining pressure are synchronously unloaded.
Ninthly, equipment and data arrangement. And (4) storing the data, taking out the rock sample 2 and arranging the device.
The invention designs the internal heating device, improves the heating system of a pressure transmission medium, adds the water cooling system and the magnetic convector device, and can ensure that the pressure loaded by the high-temperature high-pressure triaxial pressure vessel is larger and the heating temperature is higher, more uniform and more stable when the CT scanning is matched. The method can realize the intuitive measurement and real-time evolution rule research of rock microscopic deformation and seepage mechanism of the rock at higher temperature and higher pressure, has good pressure and temperature stabilizing effect, and is suitable for long-term measurement in high-temperature and high-pressure experiments of the rock.
It should be understood that modifications or variations may be made by those skilled in the art in light of the above teachings, particularly by modifying the internal configuration of the high temperature, high pressure tri-axial pressure vessel, or by using other types of internal heaters, water cooling systems or convection devices, within the scope of the claims herein.
Claims (3)
1. The utility model provides a cooperation CT on-line scanning's high temperature high pressure rock triaxial experimental apparatus which characterized in that: the device comprises a high-temperature high-pressure triaxial pressure container (1), an upper axial loading rod (3), a lower axial loading rod (4), a base (5), a confining pressure cavity (6), an upper circulating water cooling system (7), a lower circulating water cooling system (8), an internal heater (9), a pressure and temperature detection pipeline (10), a confining pressure inlet (11), a heat preservation layer (12), an AlNiCo magnetic convector (13) and a heating jacket (14), wherein the upper axial loading rod (3) is arranged on the upper part of the inner cavity of the high-temperature high-pressure triaxial pressure container (1), the lower end face of the upper part of the inner cavity of the high-temperature high-pressure triaxial pressure container is in direct contact with the upper surface of a rock sample (2), and the upper end face of the lower axial loading rod (4) is arranged on the lower part of the inner cavity of the high-temperature; the well lower part of heating jacket (14) cover axial loading pole (4) under and wherein the pressurization hole that the lower part of upper portion dress in high temperature high pressure triaxial pressure vessel (1) inner chamber set up, heating jacket (14) are connected with the bottom of high temperature high pressure triaxial pressure vessel (1), the lower part of heating jacket (14) is adorned in the round hole that base (5) set up with the lower part of lower axial loading pole (4), heat preservation (12) parcel is on the lateral surface of high temperature high pressure triaxial pressure vessel (1), alnico magnetic convector (13) dress is in the lower part in heat preservation (12) outside, go up axial loading pole (3), the side parcel amethyst cover of lower axial loading pole (4) and rock sample (2) and purple copper cover surface and high temperature high pressure triaxial pressure vessel (1) inner wall between form inclosed confining pressure chamber (6), pressure and temperature detection pipeline (10) are established in the bottom of high temperature high pressure triaxial pressure vessel (1) and with high temperature high pressure vessel (1) inner wall Pressure tracking system and temperature control system are connected, confining pressure entry (11) establish in the lower part of high temperature high pressure triaxial pressure vessel (1) and with confining pressure chamber (6) intercommunication, the position that high temperature high pressure triaxial pressure vessel (1) upper portion is close to last axle pressure loading pole (3) is provided with circulation water cooling system (7), the middle part of heating jacket (14) is equipped with inner heater (9), the lower part of heating jacket (14) is equipped with down circulation water cooling system (8).
2. The high-temperature high-pressure rock triaxial experimental device matched with CT online scanning according to claim 1, wherein: the shell of the high-temperature high-pressure triaxial pressure vessel (1) is made of titanium alloy or high-strength carbon fiber, and can bear the strength confining pressure of 50MPa and the axial pressure of 100MPa on the basis that the shell absorbs no more than 10% of X-ray energy.
3. The high-temperature high-pressure rock triaxial experimental device matched with CT online scanning according to claim 1, wherein: the high-temperature high-pressure triaxial pressure container (1) adopts high-temperature heat conduction oil as confining pressure medium for heating, and the heating temperature range is as follows: 0-600 degrees; the loading pressure of the high-temperature high-pressure triaxial pressure container is as follows: the axial pressure is 100MPa, the confining pressure is 50MPa, the pore pressure is 30MPa, and the pressure resolution is 1%.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114487345A (en) * | 2022-01-06 | 2022-05-13 | 山东大学 | High-temperature-seepage-triaxial stress coupling experimental device matched with CT real-time scanning |
| CN118090398A (en) * | 2024-04-17 | 2024-05-28 | 煤炭科学研究总院有限公司 | Triaxial composite physical field coupling loading scanning device and loading scanning method |
Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4346754A (en) * | 1980-04-30 | 1982-08-31 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Heating and cooling system |
| JPS58161846A (en) * | 1982-03-19 | 1983-09-26 | Toshiba Corp | Creep tester |
| CN2283203Y (en) * | 1996-11-25 | 1998-06-03 | 林章建 | Thermomagnetic purifier |
| BR9704161A (en) * | 1997-09-16 | 1999-05-18 | Dompanhia Siderurgica De Tubar | Auromatic tensile testing equipment on metallic materials at high temperatures |
| US20060263233A1 (en) * | 1999-12-08 | 2006-11-23 | Diamicron, Inc. | Use of a metal and Sn as a solvent material for the bulk crystallization and sintering of diamond to produce biocompatbile biomedical devices |
| CN1995898A (en) * | 2006-12-21 | 2007-07-11 | 清华大学 | Thermomagnetic convection type magnetic fluid heat-convection system |
| CN101187611A (en) * | 2007-11-08 | 2008-05-28 | 武汉科技大学 | Heating device for determining non-metal material high temperature compressive strength |
| CN201548462U (en) * | 2009-10-21 | 2010-08-11 | 中国矿业大学 | Triaxial rock sample heating device under pressure |
| CN201803962U (en) * | 2010-08-05 | 2011-04-20 | 中国石油天然气股份有限公司 | Heterogeneous model CT scanning simulation device |
| US20120298249A1 (en) * | 2011-05-24 | 2012-11-29 | Banker Edward O | Tubular connection and associated thread form |
| CN202770787U (en) * | 2012-09-01 | 2013-03-06 | 山东科技大学 | Coal and gas acting testing device in true triaxial states |
| CN102967611A (en) * | 2012-11-12 | 2013-03-13 | 中国石油大学(北京) | Loading sleeve used for industrial CT (computed tomography) experiment table |
| CN103323352A (en) * | 2013-06-07 | 2013-09-25 | 中国石油天然气股份有限公司 | Experimental device and method for dynamic triaxial mechanical-acoustic-electrical synchronous testing of natural gas hydrate sediment |
| CN203785967U (en) * | 2014-04-08 | 2014-08-20 | 中国矿业大学 | Multifunctional high-temperature high-pressure triaxial coal rock testing device |
| CN204086035U (en) * | 2014-07-04 | 2015-01-07 | 宁波艾德生仪器有限公司 | Tracheae fatigue experimental device |
| CN104964880A (en) * | 2015-05-20 | 2015-10-07 | 中国矿业大学(北京) | Industrial computer tomograghy (CT)-based heating seepage true-triaxial test box |
| JP2016206030A (en) * | 2015-04-23 | 2016-12-08 | 日立Ｇｅニュークリア・エナジー株式会社 | Member damage evaluation method, creep damage evaluation method and damage evaluation system |
| CN106501144A (en) * | 2016-09-13 | 2017-03-15 | 中国石油大学(华东) | A kind of tight sand calculation of permeability based on the double cutoffs of nuclear magnetic resonance |
| CN106769435A (en) * | 2017-01-13 | 2017-05-31 | 辽宁工程技术大学 | A kind of use CT carefully sees the Thermal-mechanical Coupling loading tester of scanning to rock in real time |
| CN107246998A (en) * | 2017-07-19 | 2017-10-13 | 中国石油大学(北京) | A kind of supercritical carbon dioxide rock core pressure break clamper under pore pressure saturation |
| CN108362623A (en) * | 2018-02-09 | 2018-08-03 | 河海大学 | A kind of microcosmic rock coupling infiltration experiment device based on μ CT scan |
| CN109507077A (en) * | 2018-11-01 | 2019-03-22 | 太原理工大学 | Simulate supercritical carbon dioxide coal petrography pressure break CT imaging and evaluating apparatus and its application method under in-situ condition |
| CN109668916A (en) * | 2018-12-11 | 2019-04-23 | 大连理工大学 | A kind of hydrate sediment CT Triaxial tester |
| CN110057739A (en) * | 2019-04-28 | 2019-07-26 | 太原理工大学 | High temperature and pressure coal petrography supercritical carbon dioxide pressure break-creep-seepage flow test device |
| CN110687140A (en) * | 2019-11-14 | 2020-01-14 | 安徽理工大学 | Triaxial loading seepage device for CT and implementation method thereof |
| CN111272562A (en) * | 2020-02-19 | 2020-06-12 | 太原理工大学 | Device and method for measuring high-temperature creep volume deformation of rock |
-
2020
- 2020-09-30 CN CN202011064492.2A patent/CN112229739B/en active Active
Patent Citations (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4346754A (en) * | 1980-04-30 | 1982-08-31 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Heating and cooling system |
| JPS58161846A (en) * | 1982-03-19 | 1983-09-26 | Toshiba Corp | Creep tester |
| CN2283203Y (en) * | 1996-11-25 | 1998-06-03 | 林章建 | Thermomagnetic purifier |
| BR9704161A (en) * | 1997-09-16 | 1999-05-18 | Dompanhia Siderurgica De Tubar | Auromatic tensile testing equipment on metallic materials at high temperatures |
| US20060263233A1 (en) * | 1999-12-08 | 2006-11-23 | Diamicron, Inc. | Use of a metal and Sn as a solvent material for the bulk crystallization and sintering of diamond to produce biocompatbile biomedical devices |
| CN1995898A (en) * | 2006-12-21 | 2007-07-11 | 清华大学 | Thermomagnetic convection type magnetic fluid heat-convection system |
| CN101187611A (en) * | 2007-11-08 | 2008-05-28 | 武汉科技大学 | Heating device for determining non-metal material high temperature compressive strength |
| CN201548462U (en) * | 2009-10-21 | 2010-08-11 | 中国矿业大学 | Triaxial rock sample heating device under pressure |
| CN201803962U (en) * | 2010-08-05 | 2011-04-20 | 中国石油天然气股份有限公司 | Heterogeneous model CT scanning simulation device |
| US20120298249A1 (en) * | 2011-05-24 | 2012-11-29 | Banker Edward O | Tubular connection and associated thread form |
| CN202770787U (en) * | 2012-09-01 | 2013-03-06 | 山东科技大学 | Coal and gas acting testing device in true triaxial states |
| CN102967611A (en) * | 2012-11-12 | 2013-03-13 | 中国石油大学(北京) | Loading sleeve used for industrial CT (computed tomography) experiment table |
| CN103323352A (en) * | 2013-06-07 | 2013-09-25 | 中国石油天然气股份有限公司 | Experimental device and method for dynamic triaxial mechanical-acoustic-electrical synchronous testing of natural gas hydrate sediment |
| CN203785967U (en) * | 2014-04-08 | 2014-08-20 | 中国矿业大学 | Multifunctional high-temperature high-pressure triaxial coal rock testing device |
| CN204086035U (en) * | 2014-07-04 | 2015-01-07 | 宁波艾德生仪器有限公司 | Tracheae fatigue experimental device |
| JP2016206030A (en) * | 2015-04-23 | 2016-12-08 | 日立Ｇｅニュークリア・エナジー株式会社 | Member damage evaluation method, creep damage evaluation method and damage evaluation system |
| CN104964880A (en) * | 2015-05-20 | 2015-10-07 | 中国矿业大学(北京) | Industrial computer tomograghy (CT)-based heating seepage true-triaxial test box |
| CN106501144A (en) * | 2016-09-13 | 2017-03-15 | 中国石油大学(华东) | A kind of tight sand calculation of permeability based on the double cutoffs of nuclear magnetic resonance |
| CN106769435A (en) * | 2017-01-13 | 2017-05-31 | 辽宁工程技术大学 | A kind of use CT carefully sees the Thermal-mechanical Coupling loading tester of scanning to rock in real time |
| CN107246998A (en) * | 2017-07-19 | 2017-10-13 | 中国石油大学(北京) | A kind of supercritical carbon dioxide rock core pressure break clamper under pore pressure saturation |
| CN108362623A (en) * | 2018-02-09 | 2018-08-03 | 河海大学 | A kind of microcosmic rock coupling infiltration experiment device based on μ CT scan |
| CN109507077A (en) * | 2018-11-01 | 2019-03-22 | 太原理工大学 | Simulate supercritical carbon dioxide coal petrography pressure break CT imaging and evaluating apparatus and its application method under in-situ condition |
| CN109668916A (en) * | 2018-12-11 | 2019-04-23 | 大连理工大学 | A kind of hydrate sediment CT Triaxial tester |
| CN110057739A (en) * | 2019-04-28 | 2019-07-26 | 太原理工大学 | High temperature and pressure coal petrography supercritical carbon dioxide pressure break-creep-seepage flow test device |
| CN110687140A (en) * | 2019-11-14 | 2020-01-14 | 安徽理工大学 | Triaxial loading seepage device for CT and implementation method thereof |
| CN111272562A (en) * | 2020-02-19 | 2020-06-12 | 太原理工大学 | Device and method for measuring high-temperature creep volume deformation of rock |
Non-Patent Citations (8)
| Title |
|---|
| LE ZHANG 等: "Convective heat transfer of supercritical CO2 in a rock fracture for enhanced geothermal systems", 《APPLIED THERMAL ENGINEERING》 * |
| MENGTAO CAO 等: "Study on the Tri-axial Time-Dependent Deformation and Constitutive Model of Glauberite Salt Rock under the Coupled Effects of Compression and Dissolution", 《ENERGIES》 * |
| 卜宪标 等: "基于高导热材料填充漏失构造的深井换热器性能分析", 《地质学报》 * |
| 周动 等: "煤吸附解吸甲烷细观结构变形试验研究", 《煤炭学报》 * |
| 王乔 等: "基于 CT 扫描的煤岩钻孔注液氮致裂试验研究", 《煤炭科学技术》 * |
| 王志军 等: "《工程热力学与传热学》", 31 January 2018 * |
| 秦哲 等: "水岩作用下露天坑边坡岩石蠕变试验分析", 《长江科学院院报》 * |
| 陈小伟 等: "眼前山铁矿矿岩三轴压缩力学特性研究", 《有色设备》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114487345A (en) * | 2022-01-06 | 2022-05-13 | 山东大学 | High-temperature-seepage-triaxial stress coupling experimental device matched with CT real-time scanning |
| CN118090398A (en) * | 2024-04-17 | 2024-05-28 | 煤炭科学研究总院有限公司 | Triaxial composite physical field coupling loading scanning device and loading scanning method |
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