CN201352212Y - Test bench for wave velocity anisotropy of core - Google Patents
Test bench for wave velocity anisotropy of core Download PDFInfo
- Publication number
- CN201352212Y CN201352212Y CNU2009201056850U CN200920105685U CN201352212Y CN 201352212 Y CN201352212 Y CN 201352212Y CN U2009201056850 U CNU2009201056850 U CN U2009201056850U CN 200920105685 U CN200920105685 U CN 200920105685U CN 201352212 Y CN201352212 Y CN 201352212Y
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- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 239000011435 rock Substances 0.000 claims abstract description 51
- 239000000523 sample Substances 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000011161 development Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
A test bench for anisotropic wave velocity of a rock core is applied to rock core experiments of oil field exploration and development. Is characterized in that: in the angle rotating mechanism, a rotating connecting rod is fixed at the lower part of an angle dial. The rotating connecting rod penetrates through the box body to be connected with a turbine. The rotating hand wheel is connected with a worm, and the worm is meshed with the turbine; in the core clamping mechanism, a left connecting rod and a right connecting rod are fixed at the lower parts of a left fixing frame and a right fixing frame of a probe, and the lower ends of the connecting rods are arranged on a sliding chute. Two ends of the extension spring are respectively fixed with the left connecting rod and the right connecting rod. And a rope, a fixed pulley and a clamping hand wheel are respectively fixed on the left connecting rod and the right connecting rod. The effect is as follows: the core to be tested can be clamped by the transmitting probe and the receiving probe on the test bench, so that the included angle is ensured to be 180 degrees, and the test precision is improved; the test work is carried out by one person, the system error in the measurement process is reduced, and the accuracy of test data is improved.
Description
Technical field
The utility model relates to the oil exploration technology field, particularly a kind of test board that is applicable to oil field prospecting exploitation core experiment.
Background technology
Need in the petroleum prospecting rock core is studied test, it is very important wherein rock core to be carried out the test of rock core velocity of wave anisotropy.Consult Fig. 1.At present, the method for rock core being carried out the test of rock core velocity of wave anisotropy is the end face circle draws with pencil in elder generation on an end face of rock core 1 mean line; Then, the tester with the hands radially clamps rock core with transmitting probe 19 and receiving transducer 20 by the straight line of pencil mark one by one, and its angle is 180 °.Transmitting probe 19 is connected ultrasound wave rock core parameter determinator 21 respectively with receiving transducer 20.Another tester operates ultrasound wave rock core parameter determinator 21 and measures.Present very loaded down with trivial details, the hand-manipulated error of rock core velocity of wave anisotropy method of testing is big, the data instability of test gained.
The applicant carries out the Searches of Patent Literature with " rock core velocity of wave anisotropy test board " by State Intellectual Property Office of the People's Republic of China's patent documentation, does not retrieve the record of approximate construction test board.
The utility model content
The purpose of this utility model is: a kind of rock core velocity of wave anisotropy test board is provided, make tested rock core can on test board, be launched the probe and receiving transducer step up, when needs rotation rock core angle measurement, rock core is accurately rotated decided angle, make test job easier, improve the accuracy of test data, overcome the unsettled deficiency of data that present testing rock core error hand-manipulated is big, test gained.
The technical solution adopted in the utility model is: rock core velocity of wave anisotropy test board, mainly form by angle rotating mechanism, rock core clamping device and casing, and it is characterized in that:
The angle rotating mechanism mainly is made up of angle dial, pivot link, turbine, worm screw, rotation hand wheel and bearing, and angle dial central lower vertical fixing has pivot link.Pivot link passes the last plane of casing.Be connected with a turbine in casing on the pivot link, the pivot link lower end is fixed in the endoporus of bearing, and bearing fixing is on box bottom.Rotation hand wheel is connected with worm screw, and rotation hand wheel and worm screw are fixed on the box body wall, worm screw and turbine engagement.
After rock core is positioned on the angle dial, rotate handwheel with hand and can drive worm screw, turbine rotation, turbine drives pivot link and rotates, and last pivot link drives angle dial and rotates, thereby the rock core on the drive angle dial rotates, and adapts to the test of rock core different directions.
The rock core clamping device is mainly by the left fixed mount of probe, the right fixed mount of probe, left connecting rod, right connecting rod, left chute, right rail, extension spring, fixed pulley, clamping handwheel and rope composition.The left fixed mount bottom of popping one's head in is fixed with left connecting rod, and left connecting rod lower end is vertically connected on the left chute.Left side connecting rod can be on left chute parallel sliding.The right fixed mount bottom of popping one's head in is fixed with right connecting rod, and the right connecting rod lower end is vertically connected on the right rail.Right connecting rod can be on right rail parallel sliding.Left side chute and right rail are fixed on the interior dividing plate of casing, and left connecting rod and right connecting rod pass the strip hole on plane on the casing.The left fixed mount of popping one's head in can be distinguished fixed transmission probe and receiving transducer with the right fixed mount of probe.The two ends of extension spring are fixed with left connecting rod and right connecting rod respectively.On left connecting rod and right connecting rod, be fixed with rope respectively.Rope is walked around fixed pulley and is connected on the clamping handwheel, clamps handwheel and is fixed on the box body wall.Rotate the clamping handwheel and can strain rope, drive left connecting rod and right connecting rod and slide, left fixed mount of probe and the right fixed mount of probe are separated to the left and right to both sides; Unclamp the clamping handwheel, left connecting rod and right connecting rod make left fixed mount of probe and the right fixed mount of probe to central slide under the effect of extension spring, step up rock core.
After such rock core clamping device is formed, pop one's head at ordinary times left fixed mount and probe right fixed mount relative motion mutually under the pulling force effect of extension spring, thereby rock core is gripped, when needs are changed rock core or rock core are rotated on angle dial, rotate and clamp handwheel, drive rope and make left connecting rod and right connecting rod, overcome the extension spring pulling force, slide along left chute and right rail respectively, and drive left fixed mount of probe and the right fixed mount counter motion of probe, like this with regard to replaceable rock core or rock core is rotated with angle dial.
Described fixed pulley has 4, is separately fixed on the inwall of casing, and the position of 4 fixed pulleys is respectively on the four edges intersection point of rectangle.
In order to guarantee that transmitting probe and receiving transducer can symmetry clamp rock core, the center line of described left connecting rod and right connecting rod is in same plane.
For reducing the sliding resistance of left connecting rod and right connecting rod, guarantee left connecting rod and right connecting rod in a plane, the center of described left chute and right rail is on same straight line.
The beneficial effects of the utility model: the utility model rock core velocity of wave anisotropy test board, can make tested rock core on test board, be launched the probe and receiving transducer step up, guarantee angle be 180 the degree, the raising measuring accuracy; Test job can be undertaken by a people, and the systematic error that produces when reducing to measure simultaneously makes test job easier, improves the accuracy of test data.
Description of drawings
Fig. 1 is the synoptic diagram that carries out the test of rock core velocity of wave anisotropy at present.
Fig. 2 is the angle rotating mechanism structural principle synoptic diagram of rock core velocity of wave anisotropy test board.
Fig. 3 is the rock core clamping device structural principle synoptic diagram of rock core velocity of wave anisotropy test board.
Fig. 4 is the utility model rock core velocity of wave anisotropy test board structural representation.
Among the figure, 1. rock core, 2. angle dial, 3. pivot link, 4. turbine, 5. scroll bar, 6. rotation hand wheel, 7. bearing, 8. the left fixed mount of popping one's head in, the 9. right fixed mount of probe, 10. left connecting rod, 11. right connecting rods, 12. left chute, 13. right rails, 14. extension springs, 15. fixed pulleys, 16. rope, 17. clamp handwheel, 18. casings, 19. receiving transducer, 20. transmitting probes, 21. ultrasound wave rock core parameter determinators.
Embodiment
Embodiment 1: consult Fig. 4.Rock core velocity of wave anisotropy test board mainly is made up of angle rotating mechanism, rock core clamping device and casing 18.
Consult Fig. 2.The angle rotating mechanism mainly is made up of an angle dial 2, pivot link 3, turbine 4, worm screw 5, rotation hand wheel 6 and a bearing 7.Angle dial 2 central lower vertical fixing have a pivot link 3.Pivot link 3 passes the last plane of casing 18.Be connected with a turbine 4 in casing 18 on the pivot link 3, turbine 4 cooperates with worm screw 5.Pivot link 3 lower ends are fixed in the endoporus of bearing 7, and bearing 7 is fixed on casing 18 base plates.Rotation hand wheel 6 is connected with worm screw 5, and rotation hand wheel 6 is fixed on casing 18 walls with worm screw 5, worm screw 5 and turbine 4 engagements.
Consult Fig. 3.The rock core clamping device is mainly by a left fixed mount of probe 8, the right fixed mount 9 of probe, left connecting rod 10, right connecting rod 11, and left chute 12, right rail 13, extension spring 14, fixed pulley 15 clamps handwheel 17 and rope 16 is formed.Left fixed mount 8 bottoms of popping one's head in are fixed with left connecting rod 10, and left connecting rod 10 lower ends are vertically connected on the left chute 12.Left side connecting rod 10 can vertical parallel slide on left chute 12.Right fixed mount 9 bottoms of popping one's head in are fixed with right connecting rod 11, and right connecting rod 11 lower ends are vertically connected on the right rail 13.Right connecting rod 11 can vertical parallel slide on right rail 13.The center line of left side connecting rod 10 and right connecting rod 11 is in same plane.A left side chute 12 and right rail 13 are fixed on the dividing plate in the casing 18, and the center of left chute 12 and right rail 13 is on same straight line.Left side connecting rod 10 and right connecting rod 11 pass the strip hole on plane on the casing 18.The left fixed mount 8 of popping one's head in can be distinguished fixed transmission probe 19 and receiving transducer 20 with the right fixed mount 9 of probe.
The two ends of extension spring 14 are fixing with left connecting rod 10 and right connecting rod 11 respectively.On left connecting rod 10 and right connecting rod 11, be fixed with a rope 16 respectively.The fixed pulley 15 that rope 16 is walked around both sides respectively turns to down, the company's of walking around fixed pulley 15 respectively again, and the other end of latter two rope 16 is connected and clamps on the handwheel 17, clamps handwheel 17 and is fixed on casing 18 walls.Rotate clamping handwheel 17 and can strain rope 16, drive left connecting rod 10 and right connecting rod 11 and slide to both sides.4 fixed pulleys 15 are separately fixed on the inwall of casing 18, and the position of 4 fixed pulleys 15 is respectively on the four edges intersection point of rectangle.
Claims (4)
1, a kind of rock core velocity of wave anisotropy test board mainly is made up of angle rotating mechanism, rock core clamping device and casing (18), it is characterized in that:
The angle rotating mechanism is mainly by angle dial (2), pivot link (3), turbine (4), worm screw (5), rotation hand wheel (6) and bearing (7) are formed, angle dial (2) central lower vertical fixing has pivot link (3), pivot link (3) passes the last plane of casing (18), in casing (18), be connected with a turbine (4) on the pivot link (3), pivot link (3) lower end is fixed in the endoporus of bearing (7), bearing (7) is fixed on casing (18) base plate, rotation hand wheel (6) is connected with worm screw (5), rotation hand wheel (6) is fixed on casing (18) wall with worm screw (5), worm screw (5) and turbine (4) engagement;
The rock core clamping device is mainly by probe left fixed mount (8), the right fixed mount (9) of popping one's head in, left side connecting rod (10), right connecting rod (11), left side chute (12), right rail (13), extension spring (14), fixed pulley (15), clamping handwheel (17) and rope (16) forms, left fixed mount (8) bottom of popping one's head in is fixed with left connecting rod (10), connecting rod (10) lower end, a left side is vertically connected on the left chute (12), left side connecting rod (10) can be gone up parallel sliding at left chute (12), right fixed mount (9) bottom of popping one's head in is fixed with right connecting rod (11), right connecting rod (11) lower end is vertically connected on the right rail (13), right connecting rod (11) can be gone up parallel sliding at right rail (13), left side chute (12) and right rail (13) are fixed on the interior dividing plate of casing (18), left side connecting rod (10) and right connecting rod (11) pass the strip hole that casing (18) is gone up the plane, pop one's head in left fixed mount (8) and the right fixed mount of probe (9) can be distinguished fixed transmission pop one's head in (19) and receiving transducer (20), the two ends of extension spring (14) are fixing with left connecting rod (10) and right connecting rod (11) respectively, on left connecting rod (10) and right connecting rod (11), be fixed with rope (16) respectively, rope (16) is walked around fixed pulley (15) and is connected on the clamping handwheel (17), clamping handwheel (17) is fixed on casing (18) wall, rotate to clamp handwheel (17) and can strain rope (16), drive left connecting rod (10) and right connecting rod (11) slides to both sides.
2, rock core velocity of wave anisotropy test board according to claim 1, it is characterized in that: described fixed pulley (15) has 4, is separately fixed on the inwall of casing (18), and the position of 4 fixed pulleys (15) is respectively on the four edges intersection point of rectangle.
3, rock core velocity of wave anisotropy test board according to claim 1, it is characterized in that: the center line of described left connecting rod (10) and right connecting rod (11) is in same plane.
4, rock core velocity of wave anisotropy test board according to claim 1, it is characterized in that: the center of left chute (12) and right rail (13) is on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201056850U CN201352212Y (en) | 2009-02-11 | 2009-02-11 | Test bench for wave velocity anisotropy of core |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201056850U CN201352212Y (en) | 2009-02-11 | 2009-02-11 | Test bench for wave velocity anisotropy of core |
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| CN201352212Y true CN201352212Y (en) | 2009-11-25 |
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| CNU2009201056850U Expired - Lifetime CN201352212Y (en) | 2009-02-11 | 2009-02-11 | Test bench for wave velocity anisotropy of core |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183585A (en) * | 2011-03-09 | 2011-09-14 | 西南石油大学 | Rock core sampling method |
| CN102323200A (en) * | 2011-08-29 | 2012-01-18 | 南通市飞宇石油科技开发有限公司 | Rotation mechanism of long rock core gripper |
| CN103698397A (en) * | 2012-09-27 | 2014-04-02 | 中国石油化工股份有限公司 | Ultrasonic detection system of quantitative contact pressure, and detection method thereof |
| CN104849433A (en) * | 2015-05-30 | 2015-08-19 | 重庆地质矿产研究院 | Experimental device and method for testing magnitude of crustal stress of cylindrical rock core |
| CN104865370A (en) * | 2015-04-22 | 2015-08-26 | 中国矿业大学 | Dual-purpose gripper for transfusion under ultrasonic load and desorption experiment |
| CN105403624A (en) * | 2015-11-14 | 2016-03-16 | 青岛科技大学 | Device for equivalently arranging cables at top of metal spherical tank |
| CN105435874A (en) * | 2015-11-10 | 2016-03-30 | 西南石油大学 | Multifunctional rock core clamper base |
| CN105806764A (en) * | 2016-03-25 | 2016-07-27 | 河海大学 | Device and method for testing permeability anisotropy of large-porosity bituminous mixture |
| CN105804731A (en) * | 2014-12-30 | 2016-07-27 | 中国石油天然气股份有限公司 | Rock ground stress detection method and system |
| CN106226400A (en) * | 2016-06-29 | 2016-12-14 | 中国石油大学(北京) | Shale anisotropy measurement device and measuring method |
| CN109828032A (en) * | 2019-02-25 | 2019-05-31 | 山东科技大学 | Prestressing force rotation wetting acoustic sensitivity monitor |
| CN109979619A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | A kind of reactor pressure vessel acoustic emission probe mounting device |
| CN111505125A (en) * | 2020-05-15 | 2020-08-07 | 中国石油大学(华东) | Cylindrical structure anisotropy testing device based on ultrasonic waves |
| CN112098297A (en) * | 2020-09-14 | 2020-12-18 | 中国石油大学(华东) | A multiform rock core clamping device for sound wave is measured |
-
2009
- 2009-02-11 CN CNU2009201056850U patent/CN201352212Y/en not_active Expired - Lifetime
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102183585B (en) * | 2011-03-09 | 2012-07-11 | 西南石油大学 | Rock core sampling method |
| CN102183585A (en) * | 2011-03-09 | 2011-09-14 | 西南石油大学 | Rock core sampling method |
| CN102323200A (en) * | 2011-08-29 | 2012-01-18 | 南通市飞宇石油科技开发有限公司 | Rotation mechanism of long rock core gripper |
| CN102323200B (en) * | 2011-08-29 | 2013-01-09 | 南通市飞宇石油科技开发有限公司 | Rotation mechanism of long rock core gripper |
| CN103698397A (en) * | 2012-09-27 | 2014-04-02 | 中国石油化工股份有限公司 | Ultrasonic detection system of quantitative contact pressure, and detection method thereof |
| CN103698397B (en) * | 2012-09-27 | 2015-11-18 | 中国石油化工股份有限公司 | A kind of quantitatively contact ultrasonic wave detecting system and detection method thereof |
| CN105804731B (en) * | 2014-12-30 | 2019-02-15 | 中国石油天然气股份有限公司 | Rock ground stress detection method and system |
| CN105804731A (en) * | 2014-12-30 | 2016-07-27 | 中国石油天然气股份有限公司 | Rock ground stress detection method and system |
| CN104865370B (en) * | 2015-04-22 | 2016-06-15 | 中国矿业大学 | Seepage flow, desorption experiment Two-purpose paper clip holder under a kind of ultrasonic pressing |
| CN104865370A (en) * | 2015-04-22 | 2015-08-26 | 中国矿业大学 | Dual-purpose gripper for transfusion under ultrasonic load and desorption experiment |
| CN104849433A (en) * | 2015-05-30 | 2015-08-19 | 重庆地质矿产研究院 | Experimental device and method for testing magnitude of crustal stress of cylindrical rock core |
| CN105435874A (en) * | 2015-11-10 | 2016-03-30 | 西南石油大学 | Multifunctional rock core clamper base |
| CN105403624A (en) * | 2015-11-14 | 2016-03-16 | 青岛科技大学 | Device for equivalently arranging cables at top of metal spherical tank |
| CN105806764A (en) * | 2016-03-25 | 2016-07-27 | 河海大学 | Device and method for testing permeability anisotropy of large-porosity bituminous mixture |
| CN106226400A (en) * | 2016-06-29 | 2016-12-14 | 中国石油大学(北京) | Shale anisotropy measurement device and measuring method |
| CN106226400B (en) * | 2016-06-29 | 2019-04-30 | 中国石油大学(北京) | Shale anisotropy measurement device and measurement method |
| CN109979619A (en) * | 2017-12-27 | 2019-07-05 | 核动力运行研究所 | A kind of reactor pressure vessel acoustic emission probe mounting device |
| CN109979619B (en) * | 2017-12-27 | 2024-05-14 | 核动力运行研究所 | Acoustic emission probe mounting device for reactor pressure vessel |
| CN109828032A (en) * | 2019-02-25 | 2019-05-31 | 山东科技大学 | Prestressing force rotation wetting acoustic sensitivity monitor |
| CN109828032B (en) * | 2019-02-25 | 2021-07-09 | 山东科技大学 | Prestress rotary wetting acoustic wave sensitivity monitor |
| CN111505125A (en) * | 2020-05-15 | 2020-08-07 | 中国石油大学(华东) | Cylindrical structure anisotropy testing device based on ultrasonic waves |
| CN112098297A (en) * | 2020-09-14 | 2020-12-18 | 中国石油大学(华东) | A multiform rock core clamping device for sound wave is measured |
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Granted publication date: 20091125 |
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| CX01 | Expiry of patent term |