CN107024348B - Petroleum downhole power drilling tool physical property test simulation machine - Google Patents
Petroleum downhole power drilling tool physical property test simulation machine Download PDFInfo
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- CN107024348B CN107024348B CN201710464125.3A CN201710464125A CN107024348B CN 107024348 B CN107024348 B CN 107024348B CN 201710464125 A CN201710464125 A CN 201710464125A CN 107024348 B CN107024348 B CN 107024348B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
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- 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
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The invention relates to a physical property test simulation test machine for a petroleum underground power drilling tool; belongs to the technical field of petroleum underground power test devices. The device consists of a test control device, a base, a loading mechanism, a transmission mechanism, an inclination angle conversion frame and an underground power drilling tool, wherein the underground power drilling tool is arranged on the base through the inclination angle conversion frame; the front end of the inclination angle conversion frame is provided with a transmission mechanism, the rear end of the inclination angle conversion frame is provided with a winch, and the winch is connected with a downhole power drilling tool; a loading mechanism is arranged on a base at one side of the transmission mechanism, and the underground power drilling tool is connected with the loading mechanism through the transmission mechanism; the simulation test machine can realize physical property tests of the underground power drilling tool such as rotation speed-torque, rotation speed-output power, rotation speed-pressure drop, rotation speed-efficiency and the like, thereby providing test data for designing and manufacturing novel efficient petroleum underground power drilling tools and providing powerful support for petroleum and natural gas in China, in particular unconventional oil and gas drilling.
Description
Technical Field
The invention relates to a physical property test simulation test machine for a petroleum underground power drilling tool; belongs to the technical field of petroleum underground power test devices.
Background
The physical property of the petroleum underground power drilling tool is an important index for evaluating the overall performance of the underground power drilling tool, and the physical property test of the petroleum underground power drilling tool at present is mainly obtained according to the working data of field operation; the method has the advantages that the testing cost is high, the testing difficulty is high, in the testing process, the physical property test of the underground power drilling tool of a certain model or a certain kind can be only met, the relation between the inclination angle and the physical property of the inclined shaft can not be studied, and the equipment resource is seriously wasted. In order to reduce the test cost, meet the diversity of tests and ensure the high efficiency of the operation of the underground power drilling tool, the conditions of the diversity of the petroleum underground power drilling tool, the complexity of the operation process of the underground power drilling tool and the like need to be comprehensively researched, the physical characteristics of the underground power drilling tool such as rotation speed-torque, rotation speed-output power, rotation speed-pressure drop, rotation speed-efficiency and the like and the working relation between the inclination angle of the underground tool and the physical characteristics of the underground power drilling tool are clarified, and test data are provided for designing and manufacturing the novel high-efficiency petroleum underground power drilling tool, so that powerful support is provided for petroleum and natural gas in China, especially unconventional oil and gas drilling, and guidance is provided for the inclination deviation condition of a well body of a deflecting well.
Disclosure of Invention
The invention aims at: the physical property test simulation machine for the petroleum underground power drilling tool can simulate different types of underground power drilling tools and the working characteristics thereof under different inclination angles, can realize physical property tests of the underground power drilling tools such as rotation speed-torque, rotation speed-output power, rotation speed-pressure drop, rotation speed-efficiency and the like, and can realize visual function of test results of various physical property parameters.
The technical scheme of the invention is as follows:
the utility model provides a petroleum is power drilling tool physical property test analogue test board in pit, it comprises test control device, base, loading mechanism, drive mechanism, inclination change frame and power drilling tool in pit, its characterized in that: the base is movably provided with a downhole power drilling tool through an inclination angle conversion frame; a transmission mechanism is arranged on a base at the front end of the inclination angle conversion frame, a winch is arranged at the rear end of the inclination angle conversion frame, and the winch is connected with the underground power drilling tool through a fixed pulley by a winch rope; a loading mechanism is arranged on a base at one side of the transmission mechanism, and the underground power drilling tool is connected with the loading mechanism through the transmission mechanism; the underground power drilling tool is characterized in that a circulating water tank is arranged on one side below the underground power drilling tool, a water separator is arranged above the circulating water tank, the water separator is communicated with the underground power drilling tool through a water separator communicating pipe A, the water separator is communicated with the circulating water tank through a water separator communicating pipe B, the circulating water tank is communicated with the underground power drilling tool through a communicating hose, and the underground power drilling tool, the loading mechanism and the dip angle conversion frame are respectively connected with the test control device.
An inlet pressure sensor, an outlet flow sensor, an inlet flow sensor, a safety valve, a five-cylinder plunger pump, a pipeline pump and an electromagnetic valve are sequentially arranged on the communication hose; the inlet pressure sensor, the outlet flow sensor, the inlet flow sensor, the safety valve, the five-cylinder plunger pump, the pipeline pump and the electromagnetic valve are respectively connected with the test control device.
The inclination angle conversion frame is composed of symmetrically arranged inclination angle brackets, the inclination angle brackets are in a sector shape, and an inner chute and an outer chute are arranged on the inclination angle brackets; the inner wall of the inclination angle bracket corresponding to the inner chute and the outer chute is provided with an inner side fixing plate, the inner side fixing plate is provided with fixing grooves at intervals, and the inclination angle conversion frame is provided with an inclination angle sensor for detecting the working angle of the underground power drilling tool.
The underground power drilling tool consists of a shell, a power shaft, an upper tapered roller bearing, a lower tapered roller bearing, an upper rectifying grid, a lower rectifying grid and a turbine, wherein the power shaft is arranged in the shell through the upper tapered roller bearing and the lower tapered roller bearing which are symmetrically arranged; one end of the power shaft extends to the outer end of the shell, and a turbine is sleeved in the shell between the upper tapered roller bearing and the lower tapered roller bearing through a bushing and a compression sleeve; an upper rectifying grid is arranged in the shell at one side of the upper tapered roller bearing; a lower rectifying grid is arranged in a shell between the lower tapered roller bearing and the turbine.
The turbine comprises a stator and a rotor; the rotor is pressed and positioned through the lock nut and the shaft sleeve.
Connecting bolts are symmetrically arranged on the shell of the underground power drilling tool, and the underground power drilling tool is in sliding connection with the inclination angle conversion frame through the matching of the connecting bolts and the sliding grooves of the inclination angle bracket.
The transmission mechanism consists of a movable support, a fixed support, a coupler, a large bevel gear, a small bevel gear, a cylindrical roller bearing, a horizontal shaft, a tapered roller bearing and a vertical shaft, wherein the movable support and the horizontal shaft are arranged on the fixed support through the cylindrical roller bearing, the small bevel gear is fixedly arranged on the horizontal shaft, the vertical shaft is arranged on the tapered roller bearing of the movable support, the large bevel gear is fixedly arranged at one end of the vertical shaft, the large bevel gear is meshed with the small bevel gear, the coupler is arranged at the other end of the vertical shaft, and the vertical shaft is connected with a power shaft extending to the outer end of the shell through the coupler.
The loading mechanism consists of a magnetic powder brake, a coupler and a torque tester, and the magnetic powder brake is connected with the torque tester through the coupler; the torque tester is connected with the horizontal shaft through a coupler.
The invention has the following advantages:
the simulation test machine for testing the physical properties of the petroleum underground power drilling tool can simulate the working characteristics of different types of underground power drilling tools under different inclination angles, can realize the physical property tests such as the rotation speed-torque, the rotation speed-output power, the rotation speed-pressure drop, the rotation speed-efficiency and the like of the underground power drilling tools, and can realize the functions such as the visualization of the test results of various physical property parameters. By knowing the physical characteristics of different types of underground power drilling tools, test data are provided for designing and manufacturing novel efficient petroleum underground power drilling tools, and powerful support is provided for petroleum and natural gas in China, especially unconventional oil and gas drilling.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the structure of the tilt bracket of the tilt frame of the present invention;
FIG. 4 is a schematic view of the downhole motor of the present invention;
fig. 5 is a schematic structural view of the transmission mechanism of the present invention.
In the figure: 1. the hydraulic drilling device comprises a base, 2, a downhole power drilling tool, 3, a transmission mechanism, 4, an inclination angle conversion frame, 5, a shell, 6, a power shaft, 7, an upper tapered roller bearing, 8, a lower tapered roller bearing, 9, an upper rectifying grid, 10, a lower rectifying grid, 11, a turbine, 12, a bushing, 13, a pressing sleeve, 14, a connecting bolt, 15, an inclination angle bracket, 16, an inner sliding groove, 17, an outer sliding groove, 18, an inner fixed plate, 19, a fixed groove, 20, a movable support, 21, a fixed support, 22, a coupling, 23, a large bevel gear, 24, a small bevel gear, 25, a cylindrical roller bearing, 26, a horizontal shaft, 27, a tapered roller bearing, 28, a vertical shaft, 29, a winch, 30, a winch rope, 31, a fixed pulley, 32, a brake, 33, a torque tester, 34, a circulating water tank, 35, a water distributor, 36, a water distributor communicating pipe A,37, a communicating port 38, a water distributor B,39 and a communicating hose.
Detailed Description
The physical performance test simulation test machine for the petroleum underground power drilling tool consists of a test control device, a base 1, a loading mechanism, a transmission mechanism 3, an inclination angle conversion frame 4 and an underground power drilling tool 2, wherein the underground power drilling tool 2 is movably installed on the base 1 through the inclination angle conversion frame 4. The downhole power drilling tool 3 consists of a shell 5, a power shaft 6, an upper tapered roller bearing 7, a lower tapered roller bearing 8, an upper rectifying grid 9, a lower rectifying grid 10 and a turbine 11, wherein the power shaft 6 is arranged in the shell 5 through the upper tapered roller bearing 7 and the lower tapered roller bearing 8 which are symmetrically arranged; one end of the power shaft 6 extends to the outer end of the shell 5, and a turbine 11 is arranged in the shell 5 between the upper tapered roller bearing 7 and the lower tapered roller bearing 8 through a bushing 12 and a compression sleeve 13; the turbine 11 includes a stator and a rotor; the rotor is pressed and positioned through the lock nut and the shaft sleeve. An upper rectifying grid 9 is arranged in the shell 5 at one side of the upper tapered roller bearing 7; a lower rectifying grid 10 is arranged in the shell 5 between the lower tapered roller bearing 8 and the turbine 11; the housing 5 on the lower tapered roller bearing 8 side is provided with a communication port 37.
The dip angle conversion frame 4 is composed of symmetrically arranged dip angle brackets 15, the dip angle brackets 15 are in a sector shape, and an inner chute 16 and an outer chute 17 are arranged on the dip angle brackets 15; the inner wall of the inclination bracket 15 corresponding to the inner chute 16 and the outer chute 17 is provided with an inner fixing plate 18, the inner fixing plate 18 is provided with fixing grooves 19 at intervals, and the inclination angle conversion frame 4 is provided with an inclination angle sensor (not shown) for detecting the working angle of the downhole motor 2 on the inclination angle conversion frame 4.
The casing 5 of the downhole motor 2 is symmetrically provided with connecting bolts 14. The downhole power drilling tool 2 is in sliding connection with the inclination angle conversion frame 4 through the cooperation of the connecting bolt 14, the inner chute 16 and the outer chute 17 of the inclination angle bracket 15.
The base 1 at the front end of the inclination angle conversion frame 4 is provided with a transmission mechanism 3. The transmission mechanism 3 consists of a movable support 20, a fixed support 21, a coupler 22, a large bevel gear 23, a small bevel gear 24, a cylindrical roller bearing 25, a horizontal shaft 26, a tapered roller bearing 27 and a vertical shaft 28, wherein the movable support 20 and the horizontal shaft 26 are arranged on the fixed support 21 through the cylindrical roller bearing 25, and the movable support 20 can relatively rotate on the fixed support 21 through the cylindrical roller bearing 25; the horizontal shaft 26 is fixedly provided with a small bevel gear 24, the movable support 20 is provided with a vertical shaft 28 through a tapered roller bearing 27, one end of the vertical shaft 28 is fixedly provided with a large bevel gear 23, the large bevel gear 23 is meshed with the small bevel gear 24, the other end of the vertical shaft 28 is provided with a coupler 22, and the vertical shaft 28 is connected with a power shaft 6 of the underground power drilling tool 2 extending to the outer end of the shell 5 through the coupler 22.
A winch 29 is arranged at the rear end of the inclination angle conversion frame 4, and the winch 29 is connected with the underground power drilling tool 2 through a fixed pulley 31 by a winch rope 30; the loading mechanism is arranged on the base 1 at one side of the transmission mechanism 3. The loading mechanism consists of a magnetic powder brake 32, a coupler 22 and a torque tester 33, wherein the magnetic powder brake 32 is connected with the torque tester 33 through the coupler 22; the torque tester 33 is connected to the horizontal shaft 26 of the transmission 3 via the coupling 22.
The underground power drilling tool 2 is connected with a loading mechanism through a transmission mechanism 3; the underground power drilling tool 2 is provided with a circulating water tank 34 on one side below the underground power drilling tool 2, a water separator 35 is arranged above the circulating water tank 34, the water separator 35 is communicated with a communication port 37 of the underground power drilling tool 2 through a water separator communicating pipe A36, the water separator is communicated with the circulating water tank 34 through a water separator communicating pipe B38, and the circulating water tank 34 is communicated with the top of the underground power drilling tool 2 through a communicating hose 39. An inlet pressure sensor, an outlet flow sensor, an inlet flow sensor, a safety valve, a five-cylinder plunger pump, a pipeline pump and an electromagnetic valve are sequentially arranged on the communication hose 39; the inlet pressure sensor, the outlet flow sensor, the inlet flow sensor, the safety valve, the five-cylinder plunger pump, the pipeline pump, the electromagnetic valve, the loading mechanism and the inclination sensor are respectively connected with a test control device (not shown in the figure).
The test control device of the simulation test machine comprises an A/D interface board, a D/A interface computer, a current stabilizing power supply, a computer control center and a printer, wherein the A/D interface board is mainly used for receiving signals collected and sent back by a sensor system, compiling, decoding and sending the signals to the direct computer control center, and two ends of the D/A interface computer are respectively connected with the computer and the current stabilizing power supply.
When the simulation test machine works, the working angle of the underground power drilling tool on the inclination angle conversion frame 4 can be adjusted through the winch 29, and in the test process, the five-cylinder plunger pump and the pipeline pump provide power fluid, so that the power shaft 6 of the underground power drilling tool 2 is driven to rotate, load is applied to the power shaft 6 through the loading mechanism, and each test parameter is uploaded to the test control device through each sensor, so that the working characteristics of different types of underground power drilling tools under different inclination angles are simulated, the physical performance tests such as the rotation speed-torque, the rotation speed-output power, the rotation speed-pressure drop and the rotation speed-efficiency of the underground power drilling tools can be realized, and meanwhile, the functions such as the visualization of the test results of each physical performance parameter can be realized. Test data are provided for designing and manufacturing novel efficient petroleum underground power drilling tools, and powerful support is provided for petroleum and natural gas in China, especially unconventional oil and gas drilling.
The simulation test machine can effectively reduce test cost, meet test diversity and ensure high efficiency of underground power drilling tool operation, and simultaneously provide test data for the novel efficient petroleum underground power drilling tools designed and manufactured in China, so that powerful support is provided for petroleum and natural gas in China, especially unconventional oil and gas drilling, and guidance is provided for inclined deviation of well bodies of deflecting wells.
The foregoing is illustrative of the present invention and is not to be construed as limiting the scope of the invention. Any equivalent changes and modifications can be made by those skilled in the art without departing from the spirit and principles of this invention, and are intended to be within the scope of this invention.
Claims (5)
1. The utility model provides a petroleum underground power drilling tool physical property test simulation board, it comprises test control device, base (1), loading mechanism, drive mechanism (3), inclination change frame (4) and underground power drilling tool (2), installs underground power drilling tool (2) through inclination change frame (4) movable on base (1); a transmission mechanism (3) is arranged on the base (1) at the front end of the inclination angle conversion frame (4), a winch (29) is arranged at the rear end of the inclination angle conversion frame (4), and the winch (29) is connected with the underground power drilling tool (2) through a fixed pulley (31) by a winch rope (30); the method is characterized in that: a loading mechanism is arranged on a base (1) at one side of the transmission mechanism (3), and the underground power drilling tool (2) is connected with the loading mechanism through the transmission mechanism (3); a circulating water tank (34) is arranged at one side below the underground power drilling tool (2), a water separator (35) is arranged above the circulating water tank (34), the water separator (35) is communicated with the underground power drilling tool (2) through a water separator communicating pipe A (36), the water separator (35) is communicated with the circulating water tank (34) through a water separator communicating pipe B (38), the circulating water tank (34) is communicated with the underground power drilling tool (2) through a communicating hose (39), and the underground power drilling tool (2), the loading mechanism and the inclination angle conversion frame (4) are respectively connected with a test control device; the underground power drilling tool (2) consists of a shell (5), a power shaft (6), an upper tapered roller bearing (7), a lower tapered roller bearing (8), an upper rectifying grid (9), a lower rectifying grid (10) and a turbine (11), wherein the power shaft (6) is arranged in the shell (5) through the upper tapered roller bearing (7) and the lower tapered roller bearing (8) which are symmetrically arranged; one end of the power shaft (6) extends to the outer end of the shell (5), and a turbine (11) is arranged in the shell (5) between the upper tapered roller bearing (7) and the lower tapered roller bearing (8) through a bushing (12) and a compression sleeve (13); an upper rectifying grid (9) is arranged in the shell (5) at one side of the upper tapered roller bearing (7); a lower rectifying grid (10) is arranged in the shell (5) between the lower tapered roller bearing (8) and the turbine (11); the transmission mechanism (3) consists of a movable support (20), a fixed support (21), a coupler (22), a large bevel gear (23), a small bevel gear (24), a cylindrical roller bearing (25), a horizontal shaft (26), a tapered roller bearing (27) and a vertical shaft (28), wherein the movable support (20) and the horizontal shaft (26) are installed on the fixed support (21) through the cylindrical roller bearing (25), the small bevel gear (24) is fixedly installed on the horizontal shaft (26), the vertical shaft (28) is installed on the movable support (20) through the tapered roller bearing (27), the large bevel gear (23) is fixedly installed at one end of the vertical shaft (28), the large bevel gear (23) is meshed with the small bevel gear (24), the coupler (22) is arranged at the other end of the vertical shaft (28), and the vertical shaft (28) is connected with a power shaft (6) extending to the outer end of the shell (5) through the coupler (22); an inlet pressure sensor, an outlet flow sensor, an inlet flow sensor, a safety valve, a five-cylinder plunger pump, a pipeline pump and an electromagnetic valve are sequentially arranged on the communication hose (39); the inlet pressure sensor, the outlet flow sensor, the inlet flow sensor, the safety valve, the five-cylinder plunger pump, the pipeline pump and the electromagnetic valve are respectively connected with the test control device; the inclination angle conversion frame (4) is composed of symmetrically arranged inclination angle brackets (15), the inclination angle brackets (15) are in a sector shape, and an inner chute (16) and an outer chute (17) are arranged on the inclination angle brackets (15); an inner side fixing plate (18) is arranged on the inner wall of the inclined angle bracket (15) corresponding to the inner sliding groove (16) and the outer sliding groove (17), fixing grooves (19) are formed in the inner side fixing plate (18) at intervals, and an inclined angle sensor is arranged on the inclined angle conversion frame (4) and used for detecting the working angle of the underground power drilling tool (2); during operation, the working angle of the underground power drilling tool on the inclination angle conversion frame (4) can be adjusted through the winch (29), and power fluid is provided by the five-cylinder plunger pump and the pipeline pump in the test process, so that the power shaft (6) of the underground power drilling tool (2) is driven to rotate, load is applied to the power shaft (6) through the loading mechanism, test parameters are uploaded to the test control device through the sensor, and the working characteristics of the underground power drilling tools of different types under different inclination angles are simulated.
2. The simulation board for testing physical properties of a petroleum downhole motor according to claim 1, wherein: the turbine (11) comprises a stator and a rotor; the rotor is pressed and positioned through the lock nut and the shaft sleeve.
3. The simulation board for testing physical properties of a petroleum downhole motor according to claim 1, wherein: connecting bolts (14) are symmetrically arranged on the shell (5) of the underground power drilling tool (2), and the underground power drilling tool (2) is in sliding connection with the inclination angle conversion frame (4) through the sliding groove cooperation of the connecting bolts (14) and the inclination angle bracket (15).
4. The simulation board for testing physical properties of a petroleum downhole motor according to claim 1, wherein: a communication port (37) is arranged on the shell (5) at one side of the lower tapered roller bearing (8).
5. The simulation board for testing physical properties of a petroleum downhole motor according to claim 1, wherein: the loading mechanism consists of a magnetic powder brake (32), a coupler (22) and a torque tester (33), wherein the magnetic powder brake (32) is connected with the torque tester (33) through the coupler (22); the torque tester (33) is connected with the horizontal shaft (26) through the coupler (22).
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| CN201710464125.3A CN107024348B (en) | 2017-06-19 | 2017-06-19 | Petroleum downhole power drilling tool physical property test simulation machine |
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| CN201710464125.3A CN107024348B (en) | 2017-06-19 | 2017-06-19 | Petroleum downhole power drilling tool physical property test simulation machine |
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| CN107024348B true CN107024348B (en) | 2023-06-27 |
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| CN107843417B (en) * | 2017-10-11 | 2019-06-18 | 中国科学院地质与地球物理研究所 | A kind of rotary steerable tool horizontally or diagonally function and performance testing device under state |
| CN109655353B (en) * | 2019-02-21 | 2021-02-12 | 重庆科技学院 | Drilling behavior simulation experiment system of underground power drilling tool |
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| CN102305021B (en) * | 2011-08-04 | 2013-04-10 | 西南石油大学 | Experimental method for simulating dynamic mechanics characteristic of underground drilling rig of air well drilling |
| CN103061745A (en) * | 2012-12-18 | 2013-04-24 | 中国石油大学(北京) | Test device and method for mechanical characteristics of simulation bottom hole assembly |
| CN103900817B (en) * | 2014-04-30 | 2016-02-24 | 西南石油大学 | A kind of turbodrill thrust ball bearing group experimental stand |
| CN104500031B (en) * | 2014-11-20 | 2017-03-29 | 中国科学院广州能源研究所 | Natural gas hydrate stratum drilling simulation device |
| CN205898421U (en) * | 2016-04-27 | 2017-01-18 | 西南石油大学 | A toper vortex gate for among turbodrill experiment bench |
| CN106644446B (en) * | 2016-12-29 | 2023-04-07 | 中国地质大学（北京） | Push-leaning type guiding drilling tool actuating mechanism simulation testing device |
| CN207114143U (en) * | 2017-06-19 | 2018-03-16 | 长江大学 | A kind of oil mud motor quantitative measurement simulates board |
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