CN106652430B - Pulse testing device - Google Patents
Pulse testing device Download PDFInfo
- Publication number
- CN106652430B CN106652430B CN201510724497.6A CN201510724497A CN106652430B CN 106652430 B CN106652430 B CN 106652430B CN 201510724497 A CN201510724497 A CN 201510724497A CN 106652430 B CN106652430 B CN 106652430B
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- main pipeline
- bearing seat
- bearing
- driving shaft
- sleeve
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- 238000012360 testing method Methods 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000000725 suspension Substances 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 239000011159 matrix material Substances 0.000 claims 2
- 238000005259 measurement Methods 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 238000005553 drilling Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to a pulse testing device, which comprises a driving unit, a main pipeline, a driving shaft and a bearing seat, wherein: the main pipeline is provided with a main pipeline interface and a water outlet pipeline, the lower end of the main pipeline is in sealing connection with the cover plate, and the main pipeline is provided with a sensor interface and a flow sensor; the bearing seat is arranged in the main pipeline, the lower end of the bearing seat is connected with the cover plate, and the upper end of the bearing seat is connected with the suspension cylinder through the connecting piece; the connecting piece is provided with an axial passage communicated with the main pipeline interface and the water outlet pipeline; the hanging cylinder is connected with the inner wall of the main pipeline in a sealing way; the driving shaft is coaxially arranged with the bearing seat, and the upper and lower ends of the driving shaft are respectively provided with a joint connected with the rotor to be tested and the driving unit; the upper part of the suspension cylinder is connected with a stator to be tested, and a corner measuring sensor is arranged at the connecting end of the driving shaft and the driving unit. The testing device has the advantages of simple structure, easy installation, high measurement accuracy, reliability and practicality, and can realize the measurement of the accuracy and the reliability of the pulse generating device to be tested.
Description
Technical Field
The invention relates to the field of measurement while drilling devices for drilling, in particular to a pulse testing device.
Background
In the working process of the measurement while drilling system, related parameter data measured by the underground sensor are transmitted to a ground computer processing system in real time through a certain transmission mode. With the increase of drilling depth, more and more downhole measurement parameters are required, the required data transmission rate is higher, and the continuous wave data transmission mode is the mainstream transmission mode of a future measurement while drilling system.
In the development process of the continuous wave wireless transmission technology prototype, test verification is required continuously, however, the underground test is high in cost and long in period and is limited by various factors, in order to shorten the design and test period and save the test cost, it is necessary to simulate the overcurrent condition of underground drilling fluid, whether each design parameter of the equipment meets the design performance index is verified, and whether each component of the equipment works normally or not is verified. The pulse testing device is developed to simulate the underground working condition of the equipment prototype, perform performance test on the equipment prototype, analyze the performance of the equipment prototype according to the obtained testing parameters so as to verify whether the design of the prototype is reasonable and whether each component works normally, thereby timely finding and correcting the problems in the continuous wave wireless transmission equipment and ensuring the reliable and stable work of the equipment prototype.
Disclosure of Invention
The invention aims to meet the requirement of continuous test and verification of continuous wave wireless transmission equipment in the development process, and provides a pulse testing device capable of completely and reasonably simulating the condition of underground operation of the continuous wave wireless transmission equipment to verify the compliance of the continuous wave wireless transmission equipment.
The invention aims at realizing the following technical scheme:
A pulse testing device comprising a drive unit 7, a main conduit 14, a drive shaft 35 and a bearing housing 22, wherein: the upper end of the main pipeline 14 is provided with a main pipeline interface 11, the lower part is connected with a water outlet pipeline 16, the lower end of the main pipeline 14 is hermetically connected with a cover plate 37, sensor interfaces 12 and 8 and a flow sensor are respectively arranged on the pipe walls of the main pipeline 14, which are close to the main pipeline interface 11 and the water outlet pipeline 16, a bearing seat 22 is arranged in the main pipeline 14, the lower end of the bearing seat 22 is hermetically connected with the cover plate 37, the upper end of the bearing seat 22 is connected with a hanging cylinder 26 through a connecting piece 23, the connecting piece 23 is provided with an axial passage which is communicated with the main pipeline interface 11 and the water outlet pipeline 16, the hanging cylinder 26 is hermetically connected with the inner wall of the main pipeline 14, a driving shaft 35 is coaxially arranged with the bearing seat 22, the upper end and the lower end of the driving shaft 35 are respectively provided with joints which are connected with a rotor to be tested and a driving unit 7, the upper part of the hanging cylinder 26 is connected with a stator to be tested, and a corner measuring sensor 40 is arranged at the connecting end of the driving shaft 35 and the driving unit 7.
The scheme further comprises the following steps:
The drive unit 7 includes a motor 1, a speed reducer 2, a coupling A4, and a torque sensor 5, and the drive unit 7 is connected to a drive shaft 35 via a coupling B6).
The lower end part of the driving shaft 35 combined with the bearing seat 22 is provided with a first bearing 21, the upper end part is provided with a second bearing 24 and a third bearing 34, the outside of the second bearing 24 and the third bearing 34 at the upper end part of the bearing seat 22 is provided with a flow guiding sleeve 25, and a dynamic seal 32 is arranged between the flow guiding sleeve 25 and the driving shaft 35.
A sleeve 31 is provided between the dynamic seal 32 and the drive shaft 35; the first bearing 21 is fixedly arranged on the driving shaft (35) through a locking piece 38 and a bearing seat 22; the second bearing 24 is mounted to the drive shaft 35 via the sleeve 33 and the bearing housing 22.
The upper part of the suspension cylinder 26 is connected with the stator to be tested through a wear-resistant guide sleeve 29, and the wear-resistant guide sleeve (29) is connected with the suspension cylinder 26 through threads and is locked by a clamping sleeve 30; an interference sleeve 39 is installed between the rotation angle measuring sensor 40 and the drive shaft 35.
A mounting cover 20 and a mounting cover (18) are arranged on the outer surface of the cover plate 37; a sealing ring 36 is arranged between the cover plate (37) and the bearing seat 22 and between the cover plate 37 and the main pipeline 14; sealing rings 36 are arranged between the shaft sleeve 31 and the driving shaft (35), between the sleeve 33 and the bearing seat 22, and between the suspension cylinder (26) and the main pipeline 14.
The pulse testing device has the beneficial effects that: the drive unit provides the motor speed required by the test device, as well as the drive shaft torque, to power the entire test device. The main pipeline and the water outlet pipeline form a liquid flow passage, so that the underground working condition can be simulated; the wear-resistant guide sleeve is fixedly arranged on the bearing seat through the hanging cylinder and is made of wear-resistant and erosion-resistant materials, so that the wear-resistant guide sleeve can bear the erosion of high-pressure liquid, and the service life of the testing device is greatly prolonged. The two ends of the shaft are provided with 3 bearings, and the relative positions of the axially installed parts are stable and unaffected in the moving process, so that the testing accuracy is greatly improved. The dynamic seal between the guide sleeve and the driving shaft, the sleeve and the bearing seat, the suspension cylinder and the main pipeline, the mounting cover plate and the main pipeline, and the sealing ring between the cover plate and the bearing seat can play a good sealing role, so that fluid is prevented from flowing into the driving shaft and the bearing seat or flowing out of the cover plate to damage the testing device. The measuring device can obtain parameters such as motor torque, rotation angle, liquid flow entering the pipeline, liquid flow exiting the pipeline and the like, so that the performance parameters of the continuous wave transmission device are verified. The whole pulse testing device has the advantages of simple structure, easy installation, high measurement accuracy, reliability and practicability.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a pulse testing apparatus;
Fig. 2 is a cross-sectional view of a main pipe portion of the pulse testing apparatus.
In the figure: 1. the motor, 2, the speed reducer, 3, the drive unit support, 4, the coupling A,5, the torque sensor, 6, the coupling B,7, the drive unit, 8, the main pipe sensor interface, 9, the pipe clamp A,10, the pipe clamp B,11, the main pipe interface, 12, the water outlet pipe sensor interface, 13, the screw, 14, the main pipe, 15, the support block, 16, the water outlet pipe, 17, the water outlet pipe interface, 18, the mounting cover, 19, the support plate, 20, the mounting cover, 21, the first bearing, 22, the bearing seat, 23, the connecting piece, 24, the second bearing, 25, the guide sleeve, 26, the hanging cylinder, 27, the rotor to be measured, 28, the stator to be measured, 29, the wear-resistant guide sleeve, 30, the cutting sleeve, 31, the shaft sleeve, 32, the movable seal, 33, the sleeve, 34, the third bearing, 35, the driving shaft, 36, the sealing ring, 37, the cover plate, 38, the locking piece, 39, the interference sleeve, and 40.
Detailed Description
The invention is described in further detail below with reference to the drawings.
Example 1
As shown in fig. 1, the pulse testing device is composed of a driving unit 7 and a main pipe 14 which are connected. One end of the main pipeline 14 is sequentially provided with a motor 1, a speed reducer 2, a coupler 4, a torque sensor 5 and a coupler 6, the driving unit 7 is connected with a driving shaft 35 through the coupler 6, the main pipeline interface 11 is arranged at the other end of the main pipeline 14, and a driving unit support 3 is arranged between the speed reducer 2 and a supporting plate 19. The main pipeline 14 is provided with a main pipeline sensor interface 8 and a water outlet pipeline sensor interface 12; the outlet conduit 16 is secured to the main conduit 14.
As shown in fig. 1 and 2, the drive unit 7 of the pulse test device is coupled to a drive shaft 35 in the main conduit 14 via a coupling 6. The driving shaft 35 is coaxially arranged with the bearing seat 22, the first bearing 21, the second bearing 24 and the third bearing 34 are arranged at two ends of the driving shaft 35 through the bearing seat 22; the second bearing 24 is fixedly mounted on the drive shaft 35 with the bearing housing 22 through the sleeve 33; the first bearing is fixedly arranged on the driving shaft 35 through a locking piece 38 and a bearing seat 22; one end of the bearing seat 22 is fixedly arranged at one end of the main pipeline 14 through a cover plate 37; the rotation angle measuring sensor 40 is fixedly mounted on the cover plate 37 through the mounting cover 20; the other end of the bearing seat 22 is fixedly provided with a guide sleeve 25; a dynamic seal 32 is arranged between the diversion sleeve 25 and the driving shaft 35; the suspension cylinder 26 is fixedly mounted on the bearing seat 22 through a connecting piece 23; the wear-resistant guide sleeve 29 is screwed with the suspension cylinder 26.
A wear resistant guide sleeve 29, a suspension barrel 26 and a connector 23 are mounted in the main conduit 14. The ferrule 30 is mounted between the wear resistant guide sleeve 29 and the suspension cartridge 26. The sleeve 31 is mounted between the dynamic seal 32 and the drive shaft 35. A sealing ring 36 is mounted between the cover plate 37 and the bearing seat 22 and between the cover plate 37 and the main pipe 14. A sealing ring 36 is arranged between the shaft sleeve 31 and the driving shaft 35, between the sleeve 33 and the bearing seat 22 and between the suspension cylinder 26 and the main pipe 14.
An interference sleeve 39 is installed between the rotation angle measuring sensor 40 and the drive shaft. The mounting cup 18 is mounted to the outer surface of the mounting cover 20.
Example 2
In embodiment 1, the main pipe 14 and the water outlet pipe 16 are integrally formed to form a liquid circulation pipe. The pulse test device can be selected from different mounting bases, such as a ground as a mounting plane, and the preferred mounting base can be selected as a horizontal planar support plate 19, on which support plate 19 the test device drive unit 7 is fixedly mounted by means of a drive unit support. The support block 15 is fixedly mounted on the support plate 19 by means of screws. The testing device is fixedly arranged on the supporting block 15 through the pipe clamp A9 and the pipe clamp B10.
Example 3
In embodiment 1, the dynamic seal 32 may be selected from various sealing methods, and the preferred sealing method may be selected to be a rotary seal with low friction to ensure constant motion even at low speeds.
The working process of the invention is as follows: the rotor 27 to be measured is mounted on the driving shaft 35, the stator to be measured is mounted on the wear-resistant guide sleeve 29, and the clamping sleeve 30 is fixed. The main pipeline interface 11 is connected with a water inlet pipeline, and the water outlet pipeline interface 17 is connected with a water outlet pipeline. The flow sensor is installed on the main pipeline sensor interface 8 and the water outlet pipeline sensor interface 12, the flow sensor data acquisition software is opened, the corner measurement sensor 40 data acquisition software is opened, the motor 1 is started, the pump is started, water flow enters the main pipeline interface through the water inlet pipe, flows through the main pipeline 14, flows out of the water outlet pipeline 16 and flows out of the water outlet pipeline interface. And adjusting the motion state of the motor 1 and the water flow of the water inlet pipe according to the measurement requirement, and collecting measurement data. After the measurement is completed, the motor 1 is turned off, the pump operation is stopped, and the data acquisition software can automatically backup the acquired data. So far, the measurement work of the pulse test device is completed. And then analyzing the performance of the continuous wave transmission equipment according to the obtained parameters so as to verify whether the continuous wave transmission equipment works normally or not, thereby finding and correcting the problems in the equipment in time.
Claims (6)
1. Pulse testing arrangement, including drive unit (7), trunk line (14), drive shaft (35) and bearing frame (22), its characterized in that: the upper end of the main pipeline (14) is provided with a main pipeline interface (11), the lower part of the main pipeline (14) is connected with a water outlet pipeline (16), the lower end of the main pipeline (14) is connected with a cover plate (37) in a sealing way, the main pipeline (14) is close to the pipe walls of the main pipeline interface (11) and the water outlet pipeline (16) and is respectively provided with sensor interfaces (12, 8) and a flow sensor, a bearing seat (22) is arranged in the main pipeline (14), the lower end of the bearing seat (22) is connected with the cover plate (37) in a sealing way, the upper end of the bearing seat (22) is connected with a hanging cylinder (26) through a connecting piece (23), the connecting piece (23) is provided with an axial channel which is communicated with the main pipeline interface (11) and the water outlet pipeline (16), the hanging cylinder (26) is connected with the inner wall of the main pipeline (14) in a sealing way, a driving shaft (35) is coaxially arranged with the bearing seat (22), the upper end and the lower end of the driving shaft (35) are respectively provided with a joint connected with a rotor to be tested and a driving unit (7), the upper part of the hanging cylinder (26) is connected with a stator to be tested, and the connecting end of the driving unit (7) is provided with a corner measuring sensor (40);
the main pipeline (14) and the water outlet pipeline (16) are integrated to form a liquid circulation pipeline;
The device also comprises a mounting matrix, wherein the mounting matrix is a horizontal supporting plate (19), and the driving unit (7) is fixedly arranged on the supporting plate (19) through a driving unit support (3);
The pipe clamp comprises a main pipe and is characterized by further comprising a supporting block (15), wherein the supporting block (15) is fixedly installed on the supporting plate (19) through a screw, and the main pipe (14) is fixedly installed on the supporting block (15) through a pipe clamp A (9) and a pipe clamp B (10).
2. The pulse testing apparatus of claim 1, wherein: the driving unit (7) comprises a motor (1), a speed reducer (2), a coupler A (4) and a torque sensor (5), and the driving unit (7) is connected with a driving shaft (35) through a coupler B (6).
3. The pulse testing apparatus according to claim 1 or 2, wherein: the lower end part of the driving shaft (35) combined with the bearing seat (22) is provided with a first bearing (21), the upper end part is provided with a second bearing (24) and a third bearing (34), a guide sleeve (25) is arranged outside the second bearing (24) and the third bearing (34) at the upper end part of the bearing seat (22), and a dynamic seal (32) is arranged between the guide sleeve (25) and the driving shaft (35).
4. A pulse testing apparatus according to claim 3, wherein: a shaft sleeve (31) is arranged between the dynamic seal (32) and the driving shaft (35); the first bearing (21) is fixedly arranged on the driving shaft (35) through a locking piece (38) and a bearing seat (22); the second bearing (24) is mounted on the drive shaft (35) through the sleeve (33) and the bearing housing (22).
5. The pulse testing apparatus of claim 4, wherein: the upper part of the suspension cylinder (26) is connected with the stator to be tested through a wear-resistant guide sleeve (29), and the wear-resistant guide sleeve (29) is connected with the suspension cylinder (26) through threads and is locked by a clamping sleeve (30); an interference sleeve (39) is arranged between the rotation angle measuring sensor (40) and the driving shaft (35).
6. The pulse testing apparatus of claim 5, wherein: the outer surface of the cover plate (37) is provided with a mounting cover (20) and a mounting cover (18); a sealing ring (36) is arranged between the cover plate (37) and the bearing seat (22) and between the cover plate (37) and the main pipeline (14); sealing rings (36) are arranged between the shaft sleeve (31) and the driving shaft (35), between the sleeve (33) and the bearing seat (22) and between the suspension cylinder (26) and the main pipeline (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510724497.6A CN106652430B (en) | 2015-10-30 | 2015-10-30 | Pulse testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510724497.6A CN106652430B (en) | 2015-10-30 | 2015-10-30 | Pulse testing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106652430A CN106652430A (en) | 2017-05-10 |
| CN106652430B true CN106652430B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510724497.6A Active CN106652430B (en) | 2015-10-30 | 2015-10-30 | Pulse testing device |
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| Country | Link |
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| CN (1) | CN106652430B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6321596B1 (en) * | 1999-04-21 | 2001-11-27 | Ctes L.C. | System and method for measuring and controlling rotation of coiled tubing |
| CN2903368Y (en) * | 2006-02-27 | 2007-05-23 | 新疆石油管理局钻井工艺研究院 | External well drilling well bottom data acquiring apparatus |
| CN202229870U (en) * | 2011-10-11 | 2012-05-23 | 中国石油化工股份有限公司 | Petroleum drilling well impacter performance test device |
| CN103726832A (en) * | 2013-12-25 | 2014-04-16 | 西南石油大学 | Deepwater drilling condition based marine riser mechanical behavior experiment simulation system and experiment method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205177154U (en) * | 2015-10-30 | 2016-04-20 | 中石化石油工程技术服务有限公司 | Pulse testing arrangement |
-
2015
- 2015-10-30 CN CN201510724497.6A patent/CN106652430B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6321596B1 (en) * | 1999-04-21 | 2001-11-27 | Ctes L.C. | System and method for measuring and controlling rotation of coiled tubing |
| CN2903368Y (en) * | 2006-02-27 | 2007-05-23 | 新疆石油管理局钻井工艺研究院 | External well drilling well bottom data acquiring apparatus |
| CN202229870U (en) * | 2011-10-11 | 2012-05-23 | 中国石油化工股份有限公司 | Petroleum drilling well impacter performance test device |
| CN103726832A (en) * | 2013-12-25 | 2014-04-16 | 西南石油大学 | Deepwater drilling condition based marine riser mechanical behavior experiment simulation system and experiment method |
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| Publication number | Publication date |
|---|---|
| CN106652430A (en) | 2017-05-10 |
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Effective date of registration: 20221118 Address after: 100027 Chaoyangmen North Street, Chaoyang District, Chaoyang District, Beijing Applicant after: SINOPEC Group Applicant after: SINOPEC OILFIELD SERVICE Corp. Applicant after: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant after: Sinopec Jingwei Co.,Ltd. Applicant after: Geological measurement and Control Technology Research Institute of Sinopec Jingwei Co.,Ltd. Address before: 100101 Beichen West Road, Chaoyang District, Beijing 8 Beichen world center, block A 703. Applicant before: SINOPEC OILFIELD SERVICE Corp. Applicant before: SINOPEC SHENGLI PETROLEUM ENGINEERING Co.,Ltd. Applicant before: SINOPEC SHENGLI PETROLEUM ENGINEERING CO., LTD. DRILLING TECHNOLOGY Research Institute |
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