CN113686374B - Sensor testing device for simulating high-frequency vibration rotation of drilling well - Google Patents
Sensor testing device for simulating high-frequency vibration rotation of drilling well Download PDFInfo
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- CN113686374B CN113686374B CN202111031176.XA CN202111031176A CN113686374B CN 113686374 B CN113686374 B CN 113686374B CN 202111031176 A CN202111031176 A CN 202111031176A CN 113686374 B CN113686374 B CN 113686374B
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- sensor
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- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 238000005553 drilling Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000004088 simulation Methods 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
Abstract
The invention discloses a sensor testing device for simulating high-frequency vibration rotation of drilling, which comprises a bottom plate and a rotation simulation unit; the four corners of the upper surface of the bottom plate are respectively provided with a telescopic rod, the top end of the telescopic rod is provided with an operating platform, the upper surface of the operating platform is provided with a mounting plate and a controller, the mounting plate is provided with mounting seats, a rotary drum is rotationally connected between the two mounting seats, the input end of the telescopic rod is electrically connected with the output end of the controller, and the input end of the controller is electrically connected with the output end of an external power supply; the rotary simulation unit comprises a connecting shaft, a mounting frame, a return pipe, a feed box, a water pump, a feed pipe and a power assembly, wherein the connecting shaft is respectively and rotatably connected with the mounting plate, and the connecting shaft is connected with the power assembly. The device can perform simulation test on the sensor in a real environment, so that collected data is representative, and the sensor can be effectively tested.
Description
Technical Field
The invention relates to the technical field of logging while drilling, in particular to a sensor testing device for simulating high-frequency vibration rotation of drilling.
Background
In the field of geological exploration, in particular to the oil and gas exploration process, a measurement while drilling technology is mostly adopted, namely, measurement while drilling equipment is installed behind a drill bit so as to measure geological parameters of stratum around the drill bit in real time and identify complex oil and gas reservoirs with industrial exploitation values, so that the drill bit is stopped in a required reservoir in time, and meanwhile, the position, drilling track, well deviation, well diameter, vibration parameters and the like of the drill bit are monitored so as to realize real-time positioning and timely deviation correction.
The logging while drilling instrument generally vibrates greatly when in use, and can influence the performance of the sensor, so that the sensor needs to be tested before leaving the factory to ensure the accuracy and reliability of practical application. In the prior art, when the sensor is tested, only the stable rotation state of the sensor is tested, the tested result has no referential property, and the sensor state cannot be effectively tested. Therefore, a sensor testing device for simulating high-frequency vibration rotation of drilling is provided.
Disclosure of Invention
The invention aims to overcome the existing defects, and provides a sensor testing device for simulating high-frequency vibration rotation of drilling, which can simulate a sensor in a real environment, so that collected data is representative, and the sensor can be effectively tested to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a sensor testing device for simulating high-frequency vibration rotation of drilling well comprises a bottom plate and a rotation simulation unit;
the four corners of the upper surface of the bottom plate are respectively provided with a telescopic rod, the top end of each telescopic rod is provided with an operation table, the upper surface of each operation table is provided with a mounting plate and a controller, the mounting plates are provided with mounting seats, and a rotary drum is rotationally connected between the two mounting seats; the telescopic rod is electrically connected to the controller, and the controller is electrically connected to an external power supply;
the rotary simulation unit comprises two connecting shafts, a mounting frame, a return pipe, a feed box, a water pump, a feed pipe and a power assembly, wherein the two connecting shafts are respectively connected to the mounting plate in a driving and rotating way through the power assembly, the mounting frame is arranged between the two connecting shafts, the mounting frame is arranged in the rotary drum and is fixedly connected to the inner wall of the rotary drum, and balance weights are arranged at two ends of the mounting frame; the feed box and the water pump are both arranged on the upper surface of the operation table, the water pump is electrically connected to the controller, a discharge port of the feed box is connected with a feed inlet of the water pump, the discharge port of the water pump is communicated to a feed inlet of the mounting seat through the feed pipe, and the feed box is communicated to a discharge port of the mounting seat through the return pipe.
The device is integrally arranged on a bottom plate, supports an operation table through a telescopic rod, fixes a sensor on a mounting rack, adjusts a balance block to enable the mounting rack to be in a balanced state, then installs a rotary drum on a mounting seat, fixes a mounting plate through bolts, thereby fixing the rotary drum, and drives a connecting shaft to rotate through a power assembly, wherein the connecting shaft drives the rotary drum to rotate, so that the sensor performs rotation test; simultaneously, the water in the feed box is pumped out through the water pump, the water is conveyed into the rotary drum through the feed pipe, the working states of the sensors under different pressures in actual working are simulated, the water in the rotary drum flows into the feed box again through the return pipe, and the sensors transmit the test results to the controller.
Further, the power component comprises a motor mounting plate and a rotating motor electrically connected to the controller, the motor mounting plate is arranged on the mounting plate, the rotating motor is arranged on the motor mounting plate, an output shaft of the rotating motor is connected to the connecting shaft, the rotating motor is controlled to work through the controller, and the rotating motor drives the connecting shaft to rotate.
Further, still include the vibrations unit, the vibrations unit includes vibrations motor, installation piece, backup pad, pivot, kicking block and carousel, the backup pad is total two and all sets up the upper surface at the bottom plate, rotates in two backup pads and is connected with the pivot, the one end of pivot is connected with the vibrations motor that the electricity is connected to the controller, vibrations motor sets up on the installation piece, the installation piece sets up the side at the bottom plate, the pivot is provided with the carousel in the part between two backup pads, be provided with the kicking block on the carousel, work through controller control vibrations motor and drive the pivot and rotate, the pivot drives the carousel and rotates in order to drive the kicking block, strikes the operation panel through the kicking block, the condition of during operation vibrations and atress is imitated.
Further, the automatic pressure measuring device also comprises two pressure sensors electrically connected to the controller, wherein the pressure sensors are respectively arranged on the two connecting shafts, the pressure in the rotary drum is measured and regulated through the sensors, the test under different pressures is carried out, and meanwhile, the measured results are transmitted to the controller.
Further, the rotary drum rotating device further comprises a displacement sensor, wherein the displacement sensor is arranged on the outer surface of the rotary drum, the output end of the displacement sensor is electrically connected with the input end of the controller, the number of turns and the distance of rotation of the rotary drum are measured through the displacement sensor, and the result is transmitted to the controller.
Further, still include pillar and base, the pillar sets up in the lower surface four corners of bottom plate respectively, and the lower extreme of pillar is connected to the base, supports the bottom plate through the pillar, improves the stability when the pillar supports through the base.
Compared with the prior art, the invention has the beneficial effects that:
1. the rotary drum is driven to rotate by driving the rotary drum, the sensor is driven to rotate by the rotary drum, the working state of the sensor during rotation is measured, and water is conveyed into the rotary drum through the water pump, so that the pressure in the rotary drum is changed, and the working state of the sensor under different pressures is changed;
2. the rotating shaft is driven to rotate by the vibration motor, the rotating shaft drives the rotating disc to rotate, the operating platform is knocked by the jacking block on the rotating disc, so that the sensor is continuously vibrated, the sensor can be tested in different vibration states, the sensor test data are more comprehensive, and the accuracy of the sensor test is improved;
3. the sensor testing device has the advantages of simple integral structure and high accuracy of the test result, and can comprehensively and effectively test the sensor.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic top view partially in cross section.
In the figure: 1. base plate, 2. Rotation analog unit, 21. Motor mounting plate, 22. Rotating motor, 23. Connecting shaft, 24. Mounting bracket, 25. Return pipe, 26. Workbin, 27. Water pump, 28. Feed pipe, 3. Vibration unit, 31. Vibration motor, 32. Mounting block, 33. Support plate, 34. Rotating shaft, 35. Top block, 36. Turntable, 4. Mounting plate, 5. Mounting seat, 6. Drum, 7. Pressure sensor, 8. Balance block, 9. Controller, 10. Displacement sensor, 11. Operating table, 12. Telescopic rod, 13. Pillar, 14. Base.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-2, the sensor testing device for simulating high-frequency vibration rotation of drilling provided by the embodiment comprises a bottom plate 1 and a rotation simulation unit 2; the four corners of the upper surface of the bottom plate 1 are respectively provided with a telescopic rod 12, the top end of the telescopic rod 12 is provided with an operation table 11, the upper surface of the operation table 11 is provided with a mounting plate 4 and a controller 9, the mounting plate 4 is provided with mounting seats 5, a rotary drum 6 is rotationally connected between the two mounting seats 5, the input end of the telescopic rod 12 is electrically connected with the output end of the controller 9, and the input end of the controller 9 is electrically connected with the output end of an external power supply.
Wherein: the rotation simulation unit 2 comprises a connecting shaft 23, a mounting frame 24, a return pipe 25, a feed box 26, a water pump 27, a feed pipe 28 and a power assembly; the power assembly comprises a motor mounting plate 21 and a rotating motor 22, wherein the motor mounting plate 21 is arranged on the mounting plate 4, the rotating motor 22 is arranged on the motor mounting plate 21, an output shaft of the rotating motor 22 is connected to a connecting shaft 23, an input end of the rotating motor 22 is electrically connected with an output end of the controller 9, the rotating motor 22 is controlled to work through the controller 9, and the rotating motor 22 drives the connecting shaft 23 to rotate; the two connecting shafts 23 are respectively driven by a power assembly to rotate and are connected with the mounting plate 4, a mounting frame 24 is arranged between the two connecting shafts 23, the mounting frame 24 is arranged in the rotary drum 6 and is fixedly connected with the inner wall of the rotary drum 6, and balance weights 8 are arranged at two ends of the mounting frame 24; the feed box 26 and the water pump 27 are both arranged on the upper surface of the operation table 11, the input end of the water pump 27 is electrically connected with the output end of the controller 9, the discharge port of the feed box 26 is connected with the feed port of the water pump 27, the discharge port of the water pump 27 is communicated with the feed port of the mounting seat 5 through the feed pipe 28, and the feed box 26 is communicated with the discharge port of the mounting seat 5 through the return pipe 25.
Wherein: still include vibrations unit 3, vibrations unit 3 includes vibrations motor 31, installation piece 32, backup pad 33, pivot 34, kicking block 35 and carousel 36, backup pad 33 are total two and all set up the upper surface at bottom plate 1, rotate on two backup pads 33 and be connected with pivot 34, the one end of pivot 34 is connected with vibrations motor 31, vibrations motor 31 sets up on installation piece 32, installation piece 32 sets up the side at bottom plate 1, the pivot 34 is provided with carousel 36 in the part between two backup pads 33, be provided with kicking block 35 on the carousel 36, the output of controller 9 is connected to vibrations motor 31's input electricity.
The device also comprises pressure sensors 7 and displacement sensors 10, wherein the pressure sensors 7 are arranged on the two connecting shafts 23 respectively, the displacement sensors 10 are arranged on the outer surface of the rotary drum 6, and the output ends of the pressure sensors 7 and the displacement sensors 10 are electrically connected to the input end of the controller 9; also comprises a pillar 13 arranged at four corners of the lower surface of the bottom plate 1 and a base 14 connected to the other end of the pillar 13.
The working principle provided by the invention is as follows:
firstly, fixing a sensor to be tested on a mounting frame 24, adjusting a balance block 8 to enable the mounting frame 24 to be in a balanced state, mounting a rotary drum 6 on a mounting seat 5, and fixing a mounting plate 4 through bolts so as to fix the rotary drum 6;
during testing, the rotating motor 22 is controlled by the controller 9 to drive the connecting shaft 23 to rotate, the connecting shaft 23 drives the rotary drum 6 to rotate, so that the sensor performs testing in a rotating state, the number of turns and the distance of rotation of the rotary drum 6 are measured by the displacement sensor 10, and the result is transmitted to the controller 9;
the controller 9 controls the water pump 27 to pump water in the feed tank 26, the water is conveyed into the rotary drum 6 through the feed pipe 28, the water in the rotary drum 6 flows into the feed tank 26 again through the return pipe 25, the pressure in the rotary drum 6 is measured through the sensor 7 and is adjusted, the water flow in the rotary drum 6 is adjusted, so that tests under different pressures are carried out, and meanwhile, the test results are transmitted to the controller 9;
the vibration motor 31 is controlled by the controller 9 to drive the rotating shaft 34 to rotate, the rotating shaft 34 drives the rotating disc 36 to rotate, the rotating disc 36 drives the top block 35 to rotate, the top block 35 is used for knocking the operating platform 11, the vibration and stress conditions during working are simulated, and the sensor transmits the test result into the controller 9.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (3)
1. The utility model provides a rotatory sensor testing arrangement of simulation well drilling high frequency vibrations which characterized in that: comprises a bottom plate (1) and a rotation simulation unit (2);
the automatic lifting device is characterized in that four corners of the upper surface of the bottom plate (1) are respectively provided with a telescopic rod (12), the top end of each telescopic rod (12) is provided with an operation table (11), the upper surface of each operation table (11) is provided with a controller (9) and two symmetrically installed mounting plates (4), the inner sides of the two mounting plates (4) are respectively provided with a mounting seat (5), and a rotary drum (6) is rotationally connected between the two mounting seats (5); the telescopic rod (12) is electrically connected to the controller (9), and the controller (9) is electrically connected to an external power supply;
the rotation simulation unit (2) comprises a connecting shaft (23), a mounting frame (24), a return pipe (25), a feed box (26), a water pump (27), a feed pipe (28) and a power assembly; the two connecting shafts (23) are respectively connected to the mounting plate (4) in a driving manner through the power assembly, a mounting frame (24) is arranged between the two connecting shafts (23), the mounting frame (24) is arranged in the rotary drum (6) and is fixedly connected to the inner wall of the rotary drum (6), and balance blocks (8) are arranged at two ends of the mounting frame (24);
the feed box (26) and the water pump (27) are both arranged on the upper surface of the operating table (11), the water pump (27) is electrically connected to the controller (9), a discharge port of the feed box (26) is connected to a feed port of the water pump (27), the discharge port of the water pump (27) is communicated to a feed port of the mounting seat (5) through the feed pipe (28), and the feed port of the feed box (26) is communicated to a discharge port of the mounting seat (5) through the return pipe (25); the device also comprises pressure sensors (7) electrically connected to the controller (9), wherein the pressure sensors (7) are two in number and are respectively arranged on the two connecting shafts (23);
the vibration device further comprises a vibration unit (3), wherein the vibration unit (3) comprises a vibration motor (31), a mounting block (32), a supporting plate (33), a rotating shaft (34), a jacking block (35) and a rotating disc (36); the two support plates (33) are arranged on the upper surface of the bottom plate (1), a rotating shaft (34) is rotatably connected to the two support plates (33), one end of the rotating shaft (34) is connected with a vibration motor (31) electrically connected to the controller (9), the vibration motor (31) is arranged on a mounting block (32), the mounting block (32) is arranged on the side surface of the bottom plate (1), a rotating disc (36) is arranged at the part, located between the two support plates (33), of the rotating shaft (34), and a top block (35) is arranged on the rotating disc (36);
and a displacement sensor (10) electrically connected to the controller (9), the displacement sensor (10) being arranged on the outer surface of the drum (6).
2. A sensor testing apparatus for simulating high frequency vibration rotation of a well according to claim 1, wherein: the power assembly comprises a motor mounting plate (21) and a rotating motor (22) electrically connected to the controller (9), wherein the motor mounting plate (21) is arranged on the mounting plate (4), the rotating motor (22) is arranged on the motor mounting plate (21), and an output shaft of the rotating motor (22) is connected to the connecting shaft (23).
3. A sensor testing apparatus for simulating high frequency vibration rotation of a well according to claim 1, wherein: the novel floor comprises a base (1), and is characterized by further comprising support posts (13) and a base (14), wherein the support posts (13) are respectively arranged at four corners of the lower surface of the base (1), and the lower ends of the support posts (13) are connected to the base (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111031176.XA CN113686374B (en) | 2021-09-03 | 2021-09-03 | Sensor testing device for simulating high-frequency vibration rotation of drilling well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111031176.XA CN113686374B (en) | 2021-09-03 | 2021-09-03 | Sensor testing device for simulating high-frequency vibration rotation of drilling well |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113686374A CN113686374A (en) | 2021-11-23 |
| CN113686374B true CN113686374B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111031176.XA Active CN113686374B (en) | 2021-09-03 | 2021-09-03 | Sensor testing device for simulating high-frequency vibration rotation of drilling well |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999045236A1 (en) * | 1998-03-06 | 1999-09-10 | Baker Hughes Incorporated | Formation testing apparatus and method |
| CN200965505Y (en) * | 2006-09-27 | 2007-10-24 | 中国石油大学(北京) | Sliding table sleeve wearing tester |
| CN102787817A (en) * | 2012-09-08 | 2012-11-21 | 东北石油大学 | Comprehensive simulation experimental device of drilling circulation system |
| CN104655377A (en) * | 2015-02-10 | 2015-05-27 | 中国石油大学(华东) | Indoor experimental device for antifriction resistance property of axial vibration of petroleum drilling pipe column |
| CN204827421U (en) * | 2015-08-27 | 2015-12-02 | 东北石油大学 | Horizontal well drilling string dynamics action research test platform |
| CN205404034U (en) * | 2016-02-19 | 2016-07-27 | 中国石油大学胜利学院 | Pressure sensor calibration device for measurement while drilling |
| CN106248416A (en) * | 2016-08-24 | 2016-12-21 | 中国石油集团渤海钻探工程有限公司 | Vibration class drilling tool device for detecting performance and application thereof |
-
2021
- 2021-09-03 CN CN202111031176.XA patent/CN113686374B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999045236A1 (en) * | 1998-03-06 | 1999-09-10 | Baker Hughes Incorporated | Formation testing apparatus and method |
| CN200965505Y (en) * | 2006-09-27 | 2007-10-24 | 中国石油大学(北京) | Sliding table sleeve wearing tester |
| CN102787817A (en) * | 2012-09-08 | 2012-11-21 | 东北石油大学 | Comprehensive simulation experimental device of drilling circulation system |
| CN104655377A (en) * | 2015-02-10 | 2015-05-27 | 中国石油大学(华东) | Indoor experimental device for antifriction resistance property of axial vibration of petroleum drilling pipe column |
| CN204827421U (en) * | 2015-08-27 | 2015-12-02 | 东北石油大学 | Horizontal well drilling string dynamics action research test platform |
| CN205404034U (en) * | 2016-02-19 | 2016-07-27 | 中国石油大学胜利学院 | Pressure sensor calibration device for measurement while drilling |
| CN106248416A (en) * | 2016-08-24 | 2016-12-21 | 中国石油集团渤海钻探工程有限公司 | Vibration class drilling tool device for detecting performance and application thereof |
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| CN113686374A (en) | 2021-11-23 |
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