CN113622821A - Intelligent control shock oscillation tool based on radio frequency identification - Google Patents
Intelligent control shock oscillation tool based on radio frequency identification Download PDFInfo
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- CN113622821A CN113622821A CN202111082650.1A CN202111082650A CN113622821A CN 113622821 A CN113622821 A CN 113622821A CN 202111082650 A CN202111082650 A CN 202111082650A CN 113622821 A CN113622821 A CN 113622821A
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- 230000035939 shock Effects 0.000 title claims abstract description 5
- 230000010355 oscillation Effects 0.000 title abstract description 21
- 238000005553 drilling Methods 0.000 claims abstract description 31
- 238000012545 processing Methods 0.000 claims abstract description 29
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 38
- 238000005507 spraying Methods 0.000 claims description 12
- 230000008602 contraction Effects 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000005381 potential energy Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 6
- 230000000737 periodic effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009351 contact transmission Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000013473 artificial intelligence Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/046—Directional drilling horizontal drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/001—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor specially adapted for underwater drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/10—Valve arrangements in drilling-fluid circulation systems
- E21B21/103—Down-hole by-pass valve arrangements, i.e. between the inside of the drill string and the annulus
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to an intelligent control impact oscillation tool for radio frequency identification. By well dabber, dish spring upper bracket, dish spring shell, dish spring group, the piston shaft, well joint, the turbine upper bracket, the flexible integral type motor end cover of axial, the low-speed rotating electrical machines end cover, the switching valve barrel, the valve sleeve seat, go up the supporting seat, the turbine group shell, the turbine group, the under bracing seat, the turbine center pin, the wedge spouts the cover, the bearing under bracing seat, the flexible integral type motor of axial, low-speed rotating electrical machines etc. constitute, the soluble ball of built-in label, Radio Frequency Identification (RFID) processing system etc. constitute. The method is characterized in that: the flow direction change of the drilling fluid is realized by utilizing radio frequency identification, the turbine motion is intelligently controlled, the reciprocating periodic pressure change of the pressure in the cavity is realized, and the energy transfer and change are realized. The invention well solves the problems that the impact shock of the tool in the vertical section drilling process damages the derrick and the ground equipment, the friction resistance is reduced in the horizontal section, and the pressure drop of the drill bit is prevented.
Description
Technical Field
The invention relates to an intelligent control impact oscillation tool based on radio frequency identification, and belongs to the technical field of petroleum and natural gas exploitation drilling tools.
Background
On the one hand, the mining difficulty of domestic oil and gas wells is continuously increased, the mining technology is continuously upgraded by taking the actual mining difficulty as guidance, and the drilling depth and the drilling difficulty reach the unprecedented height. The well depth is continuously increased, the pressure is released in the drilling process, the sticking phenomenon is more obvious, and the impact speed-increasing tool is provided by scholars for years to solve the problem to a certain extent but also bring problems for the effectiveness of the sliding drilling pressure transmission of a high-level well. In order to solve the pressure relief problem in the sliding drilling process of the horizontal well, an impact speed-increasing tool is often installed on a drill column system, and the tool can generate high-frequency axial impact force and improve the drilling efficiency. In the well drilling process, generally divide into vertical section and horizontal segment, when vertical section drilling, because the gravity reason of drilling string self can not appear taking off the pressure phenomenon basically, nevertheless in order to reduce the number of times of getting up the drilling, also can install impact tool at vertical section, consequently can't avoid when vertical section because impact tool's existence to the destruction of ground equipment such as ground derrick. If the impact tool is not installed on the vertical section, the drill must be tripped out and down once more, and a great deal of time and money are wasted. On the other hand, the intelligent development is a future technology development trend, and how to gradually integrate the intelligent technology into the oil and gas industry is also a hot topic.
In order to solve the problems, the intelligent control impact oscillation tool based on radio frequency identification is provided, the tool utilizes the radio frequency identification technology to intelligently control the flow direction of drilling fluid, and real-time control of opening and closing can be achieved. And when the horizontal section is required, the speed-up tool is started, the tool works, and the frequency can be linearly adjusted. Therefore, the damage to ground equipment is reduced, one trip is avoided, and a large amount of time, manpower, material resources and financial resources are saved.
Disclosure of Invention
The invention aims to: in order to reduce the damage of the axial vibration of the impact tool in the vertical section to equipment such as a drill string system, a ground derrick and the like; in order to avoid increasing time, manpower, material resources and financial resources wasted by one-time tripping operation, the application of artificial intelligence is extended to the underground tool, an intelligent control impact vibration tool based on radio frequency identification is designed, and the drilling tool with intelligent opening and closing and controllable horizontal drilling vibration frequency can be realized.
In order to achieve the purpose, the technical scheme adopted by the invention for solving the problem is as follows: an intelligent control impact shock tool based on radio frequency identification is composed of a central spindle (1), an O-shaped sealing ring A (2), a disc spring upper support seat (3), a disc spring shell (4), a disc spring group (5), a lower shell (6), a piston shaft (7), an O-shaped sealing ring B (8), a middle joint (9), a turbine upper joint (10), an axial telescopic integrated motor end cover (11), a low-speed rotating motor (12), an opening and closing valve sleeve (13), a valve sleeve seat (14), an upper support seat (15), a turbine group shell (16), a turbine group (17), a lower support seat (18), a turbine central shaft (19), a bearing (20), a wedge-shaped spraying sleeve (21), a lower joint (22), an O-shaped sealing ring C (23), a single-arm rotating block (24), an O-shaped sealing ring E (25), an O-shaped sealing ring F (26), an O-shaped sealing ring G (27) and an O-shaped sealing ring H (28), the device comprises an O-shaped sealing ring I (29), a bearing lower support seat (30), an O-shaped sealing ring J (31), an axial telescopic integrated motor (32), a low-speed rotating motor (33), a soluble ball (34) with a built-in label and a Radio Frequency Identification (RFID) processing system (35). The method is characterized in that: when the tool does not work, only a drilling fluid flow channel is made, drilling fluid passes through an inner hole of the central core shaft (1), an inner hole of the piston shaft (7) and an inner hole of the middle connector (9), then flows through an inner hole of the opening and closing valve sleeve (13), flows out from a circumferential hole (142) of the valve sleeve seat (14), sequentially enters an inner hole of the turbine central shaft (19), flows into the wedge-shaped spraying sleeve (21), and flows out through the lower connector (22);
vibrate instrument, its characterized in that is strikeed in intelligent control based on radio frequency identification: starting preparation work before a tool, namely, digitally encoding a soluble ball (34) with a built-in label on the ground by using a fixed RFID reader-writer device; delivering a soluble ball (34) with a built-in label from a wellhead, obtaining label action information and decoding automatically at a reader of a Radio Frequency Identification (RFID) processing system (35) when the soluble ball is delivered to the RFID processing system (35) by pumping, transmitting action data to a central processing unit, giving an action instruction by the central processing unit, and obtaining action parameters by a built-in signal receiver of a motor; after the signal is received, the axial telescopic integrated motor (32) finishes the contraction action, and unlocks the opening and closing valve sleeve (13); then the low-speed rotating motor (12) drives the single-arm rotating block (24) to rotate, the roller (242) of the single-arm rotating block (24) moves along the elliptical guide rail (137) and the circular guide rail (138) to control the opening and closing valve sleeve (13) to complete opening, and after the opening and closing action is completed, the telescopic integrated motor (32) completes extending action and locks the opening and closing valve sleeve (13). The tool closing process is consistent with the tool opening process;
vibrate instrument, its characterized in that is strikeed in intelligent control based on radio frequency identification: after the opening and closing valve sleeve (13) is opened, the opening and closing valve sleeve (13) and a valve sleeve seat (14) are sealed, drilling fluid enters a turbine set (17) from a bypass hole (131) of the opening and closing valve sleeve (13), a rotor of the turbine set (17) rotates to drive a turbine central shaft (19) to rotate and drive a wedge-shaped spraying sleeve (21) to rotate, and an inner hole of the wedge-shaped spraying sleeve (21) is alternated with an inner hole of a lower connector (22), so that the drilling fluid alternately flows out, and the pressure of the inner cavity of the whole tool is alternately changed; when the pressure in the inner cavity of the tool rises, the piston shaft (7) compresses the disc spring group (5) under the action of the pressure, and the hydraulic pressure is converted into the elastic potential energy of the disc spring group (5); when the pressure is released, the elastic potential energy stored in the disc spring group (5) is converted into impact mechanical energy, and the tool generates vibration impact;
vibrate instrument, its characterized in that is strikeed in intelligent control based on radio frequency identification: the whole control and identification system consists of a ground emission system, a Radio Frequency Identification (RFID) processing system (35) and a signal receiving and action system; using professional equipment to carry out motion signal coding on the soluble ball (34) with the built-in tag on the ground, pumping the soluble ball (34) with the built-in tag to a Radio Frequency Identification (RFID) processing system (35) in a pumping mode, and finishing signal receiving; the RFID processing system (35) decodes the signals and transmits the signals to the signal receiving and action system through the central processing unit; the axial telescopic integrated motor (32) completes contraction action to unlock the opening and closing valve sleeve (13), then transmits an unlocking signal to the low-speed rotating motor (33) to complete opening and closing action, and simultaneously transmits the opening and closing signal to the axial telescopic integrated motor (32) to complete extension action to complete locking of the opening and closing valve sleeve (13); after all actions are finished, the action signals are transmitted to the opposite control end, and ground workers acquire information and further carry out subsequent work of the next stage;
vibrate instrument, its characterized in that is strikeed in intelligent control based on radio frequency identification: the signal transmission of the whole system adopts a radio mode, and except for necessary power connection, the signal transmission does not adopt contact transmission;
vibrate instrument, its characterized in that is strikeed in intelligent control based on radio frequency identification: the low-speed rotating motor (33) and the single-arm rotating block (24) are matched for use, and 2-3 rotating blocks can be arranged. The structure of the single-arm rotating block (24) can also be in the form of an eccentric wheel;
vibrate instrument, its characterized in that is strikeed in intelligent control based on radio frequency identification: the opening groove surface 137 and the closing groove surface 138 may be combined with actual design special linearity; the number of the locking grooves I134, II 135, III 136 is at least 2, and the range is 2-6;
vibrate instrument, its characterized in that is strikeed in intelligent control based on radio frequency identification: the stroke of the opening and closing valve sleeve (13) is within the range of 30-100 mm;
vibrate instrument, its characterized in that is strikeed in intelligent control based on radio frequency identification: the wireless transmission device and the power supply are arranged in the axial telescopic integrated motor (32) and the low-speed rotating motor (33), and external power supply is not needed;
vibrate instrument, its characterized in that is strikeed in intelligent control based on radio frequency identification: the peripheral hole of the valve sleeve seat (14) can also be oval, round or rectangular; the number of the circumferential holes is 3-8;
vibrate instrument, its characterized in that is strikeed in intelligent control based on radio frequency identification: the shape of the inner hole of the lower joint (22) can be ellipse, circle or rectangle; the number of the inner holes is 1-2;
vibrate instrument, its characterized in that is strikeed in intelligent control based on radio frequency identification: the axial telescopic integrated motor (32) completes the telescopic action once each time the opening and closing valve sleeve (13) acts. After the axial telescopic integrated motor (32) finishes the contraction action, the unlocking is realized, then the low-speed rotating motor (33) finishes the rotation action, and then the axial telescopic integrated motor (32) finishes the extension action to realize the locking;
compared with the prior art, the invention has the beneficial effects that: (1) the invention has simple main structure, can intelligently control the oscillation frequency and can simply realize the opening and closing of the tool; (3) the invention adopts the non-contact radio frequency identification technology, the signal is stable, and the precision is high; (4) the invention has convenient operation, safety, reliability, strong adaptability and small influence on the lower drilling tool; (5) the invention can reduce the damage to other ground equipment and reduce the drilling cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a fully opened view of the present invention;
FIG. 3 is a schematic diagram of the operation of the control system of the present invention;
FIG. 4 is a schematic three-dimensional structure of the opening and closing valve sleeve of the present invention;
FIG. 5 is a schematic diagram of a two-dimensional structure of an opening and closing valve sleeve of the present invention;
FIG. 6 is a schematic three-dimensional structure of the single-arm rotating block of the present invention;
fig. 7 is a schematic view of the opening principle of the opening and closing valve sleeve of the present invention;
FIG. 8 is a schematic view of a two-dimensional structure of a valve sleeve seat according to the present invention;
FIG. 9 is a schematic diagram of a periodic alternate variation of the valve sleeve seat of the present invention;
1-a central core shaft, 2-O-shaped sealing rings A, 3-a disc spring upper support, 4-a disc spring shell, 5-a disc spring group, 6-a lower shell, 7-a piston shaft, 8-O-shaped sealing rings B, 9-a central joint, 10-a turbine upper joint, 11-an axial telescopic integrated motor end cover, 12-a low-speed rotating motor, 13-an opening and closing valve sleeve, 14-a valve sleeve seat, 15-an upper support seat, 16-a turbine group shell, 17-a turbine group, 18-a lower support seat, 19-a turbine central shaft, 20-a bearing, 21-a wedge-shaped spraying sleeve, 22-a lower joint, 23-O-shaped sealing rings C, 24-a single-arm rotating block, 25-O-shaped sealing rings E, 26-O-shaped sealing rings F and 27-O-shaped sealing rings G, 28-O type sealing ring H, 29-O type sealing ring I, 30-bearing lower supporting seat, 31-O type sealing ring J, 32-axial telescopic integrated motor, 33-low-speed rotating motor, 34-soluble ball with built-in label, 35-Radio Frequency Identification (RFID) processing system, 131-bypass hole, 12-, 133-inner hole, 134-locking groove I, 135-locking groove II, 136-locking groove III, 137-opening groove surface, 138-closing groove surface, 241-motor shaft slot hole, 242-roller, 141-inner convex sealing surface and 142-ring peripheral hole
Detailed Description
In order to more clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will now be described with reference to the accompanying drawings.
The specific embodiments of the present invention described herein are for the purpose of illustration only and are not to be construed as limiting the invention in any way. In the light of the teaching of the present invention, the skilled person can conceive of any possible variant based on the invention, which shall be considered to fall within the scope of the invention. It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, indirect connections through intermediaries, and the like. The terms "vertical," "horizontal," "up," "down," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
According to the attached drawings, the intelligent control impact oscillation tool based on radio frequency identification is composed of a central spindle 1, an O-shaped sealing ring A2, a disc spring upper support 3, a disc spring shell 4, a disc spring group 5, a lower shell 6, a piston shaft 7, an O-shaped sealing ring B8, a middle joint 9, a turbine upper joint 10, an axial telescopic integrated motor end cover 11, a low-speed rotating motor 12, an opening and closing valve sleeve 13, a valve sleeve seat 14, an upper support seat 15, a turbine group shell 16, a turbine group 17, a lower support seat 18, a turbine central shaft 19, a bearing 20, a wedge-shaped spraying sleeve 21, a lower joint 22, an O-shaped sealing ring C23, a single-arm rotating block 24, an O-shaped sealing ring E25, an O-shaped sealing ring F26, an O-shaped sealing ring G27, an O-shaped sealing ring H28, an O-shaped sealing ring I29, a bearing lower support seat 30, an O-shaped sealing ring J31, an axial telescopic integrated motor 32, a low-speed rotating motor 33 and a soluble ball 34 with a built-in label, a Radio Frequency Identification (RFID) processing system 35.
The intelligent control impact oscillation tool based on radio frequency identification is characterized in that when the tool does not work, the tool only serves as a drilling fluid flow channel, drilling fluid passes through an inner hole of the central spindle 1, an inner hole of the piston shaft 7 and an inner hole of the middle joint 9, then flows through an inner hole of the opening and closing valve sleeve 13, flows out from a peripheral hole 142 of the valve sleeve seat 14, sequentially enters an inner hole of the turbine central spindle 19, an inner hole of the wedge-shaped spray sleeve 21 and flows out through an inner hole of the lower joint 22.
The intelligent control impact oscillation tool based on radio frequency identification is characterized in that the preparation work before the tool is completed firstly, and in the first step, a fixed RFID reader-writer device is used on the ground to carry out digital coding on a soluble ball 34 with a built-in label;
a second step of ball throwing and pumping, namely delivering a soluble ball 34 with a built-in label from a well mouth, and when the soluble ball is pumped to a Radio Frequency Identification (RFID) processing system 35, acquiring label action information and decoding the label action information automatically by a reader of the RFID processing system 35, transmitting action data to a central processing unit, giving an action instruction by the central processing unit, and acquiring action parameters by a built-in signal receiver of a motor; after the signal is received, the axial telescopic integrated motor 32 finishes the contraction action, and unlocks the opening and closing valve sleeve 13; then the low-speed rotating motor (12) drives the single-arm rotating block 24 to rotate, the roller 242 of the single-arm rotating block 24 moves along the elliptical guide rail 137 and the circular guide rail 138 to control the opening and closing valve sleeve 13 to be opened, and after the opening and closing action is completed, the telescopic integrated motor 32 completes the extending action to lock the opening and closing valve sleeve 13. The tool closing process is consistent with the opening process.
The intelligent control impact oscillation tool based on radio frequency identification is characterized in that after an opening and closing valve sleeve (13) is opened, the opening and closing valve sleeve (13) and a valve sleeve seat (14) are sealed, drilling fluid enters a turbine set (17) from a bypass hole (131) of the opening and closing valve sleeve (13), a rotor of the turbine set (17) rotates to drive a turbine central shaft (19) to rotate and drive a wedge-shaped spraying sleeve (21) to rotate, and an inner hole of the wedge-shaped spraying sleeve (21) is alternated with an inner hole of a lower connector (22), so that the drilling fluid alternately flows out, and the pressure of the inner cavity of the whole tool is alternately changed; when the pressure in the inner cavity of the tool rises, the piston shaft 7 compresses the disc spring group 5 under the action of the pressure, and the hydraulic pressure is converted into the elastic potential energy of the disc spring group 5; when the pressure is released, the elastic potential energy stored in the disc spring group 5 is converted into impact mechanical energy, and the tool vibrates and impacts.
The intelligent control impact oscillation tool based on radio frequency identification is characterized in that the whole control identification system consists of a ground emission system, a Radio Frequency Identification (RFID) processing system 35 and a signal receiving and action system; using professional equipment to perform action signal coding on the soluble ball 34 with the built-in tag on the ground, pumping the soluble ball 34 with the built-in tag to a Radio Frequency Identification (RFID) processing system 35 in a pumping mode, and completing signal receiving; the RFID processing system 35 decodes the signal and transmits the signal to the signal receiving and action system through the central processing unit; the axial telescopic integrated motor 32 completes contraction to unlock the opening and closing valve sleeve 13, then transmits an unlocking signal to the low-speed rotating motor 33 to complete opening and closing, and simultaneously transmits the opening and closing signal to the axial telescopic integrated motor 32 to complete extension to complete locking of the opening and closing valve sleeve 13; after all actions are finished, action signals are transmitted to the opposite control end, and ground workers acquire information and further carry out follow-up work of the next stage.
The intelligent control impact oscillation tool based on radio frequency identification is characterized in that signal transmission of the whole system is in a radio mode, and contact transmission is not adopted.
The intelligent control impact oscillation tool based on radio frequency identification is characterized in that a low-speed rotating motor (33) and a single-arm rotating block 24 are matched for use, and 2-3 impact oscillation tools can be arranged. The single-arm rotation block 24 may also be constructed in the form of an eccentric.
The intelligent control impact oscillation tool based on radio frequency identification is characterized in that the opening groove surface 137 and the closing groove surface 138 can be combined with actual design special linearity; the number of the locking grooves I134, II 135, III 136 is at least 2, and the range is 2-6;
the intelligent control impact oscillation tool based on radio frequency identification is characterized in that the stroke of the opening and closing valve sleeve 13 is within the range of 30-100 mm.
The intelligent control impact oscillation tool based on radio frequency identification is characterized in that a wireless transmission device and a power supply are arranged in the axial telescopic integrated motor 32 and the low-speed rotating motor 33, and external power supply is not needed.
The intelligent control impact oscillation tool based on radio frequency identification is characterized in that the peripheral hole of the valve sleeve seat 14 can also be oval, round or rectangular; the number of the circumferential holes is 3-8.
The intelligent control impact oscillation tool based on radio frequency identification is characterized in that the shape of an inner hole of the lower joint 22 can be an ellipse, a circle or a rectangle; the number of the inner holes is 1-2.
The intelligent control impact oscillation tool based on radio frequency identification is characterized in that the axial telescopic integrated motor 32 completes the telescopic action and the contraction action once each time the valve sleeve 13 is opened and closed. After the axial telescopic integrated motor 32 finishes the contraction action, the unlocking is realized, then the low-speed rotating motor 33 finishes the rotation action, and then the axial telescopic integrated motor 32 finishes the extension action to realize the locking.
Compared with the prior art, the invention has the beneficial effects that: (1) the invention has simple main structure, can intelligently control the oscillation frequency and can simply realize the opening and closing of the tool; (3) the invention adopts the non-contact radio frequency identification technology, the signal is stable, and the precision is high; (4) the invention has convenient operation, safety, reliability, strong adaptability and small influence on the lower drilling tool; (5) the invention can reduce the damage to other ground equipment and reduce the drilling cost.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the spirit and principles of the present invention, but rather as the description of the preferred embodiments of the present invention.
Claims (7)
1. An intelligent control impact shock tool based on radio frequency identification is composed of a central spindle (1), an O-shaped sealing ring A (2), a disc spring upper support seat (3), a disc spring shell (4), a disc spring group (5), a lower shell (6), a piston shaft (7), an O-shaped sealing ring B (8), a middle joint (9), a turbine upper joint (10), an axial telescopic integrated motor end cover (11), a low-speed rotating motor end cover (12), an opening and closing valve sleeve (13), a valve sleeve seat (14), an upper support seat (15), a turbine group shell (16), a turbine group (17), a lower support seat (18), a turbine central shaft (19), a bearing (20), a wedge-shaped spraying sleeve (21), a lower joint (22), an O-shaped sealing ring C (23), a single-arm rotating block (24), an O-shaped sealing ring E (25), an O-shaped sealing ring F (26), an O-shaped sealing ring G (27) and an O-shaped sealing ring H (28), the device comprises an O-shaped sealing ring I (29), a bearing lower support seat (30), an O-shaped sealing ring J (31), an axial telescopic integrated motor (32), a low-speed rotating motor (33), a soluble ball (34) with a built-in label and a Radio Frequency Identification (RFID) processing system (35); the method is characterized in that: when the tool does not work, only a drilling fluid flow channel is made, drilling fluid passes through an inner hole of the central core shaft (1), an inner hole of the piston shaft (7) and an inner hole of the middle connector (9), then flows through an inner hole (133) of the opening and closing valve sleeve (13), flows out from a circumferential hole (142) of the valve sleeve seat (14), sequentially enters an inner hole of the turbine central shaft (19), and flows out through the lower connector (22) after flowing out from the wedge-shaped spraying sleeve (21);
vibrate instrument, its characterized in that is strikeed in intelligent control based on radio frequency identification: the preparation before starting the tool, in the first step, a soluble ball (34) with a built-in label is digitally coded on the ground by using professional equipment; second, pitching, when a soluble ball (34) with a built-in label passes through a Radio Frequency Identification (RFID) processing system (35), a reader of the RFID processing system (35) acquires label information and decodes the label information, data are transmitted to a central processing unit, the central processing unit gives an action instruction, and a motor acquires action parameters; the axial telescopic integrated motor (32) finishes the contraction action and unlocks the opening and closing valve sleeve (13); then a low-speed rotating motor (12) drives a single-arm rotating block (24) to rotate, a roller (242) moves along an opening groove surface (137) and a closing groove surface (138) to control the opening and closing of the opening and closing valve sleeve (13), and after the opening and closing action is finished, a telescopic integrated motor (32) finishes extending action and locks the opening and closing valve sleeve (13); after the opening and closing valve sleeve (13) is opened, the opening and closing valve sleeve (13) and an inner convex sealing surface (141) of a valve sleeve seat are sealed, drilling fluid enters a turbine set (17) from a bypass hole (131) of the opening and closing valve sleeve (13), the turbine set (17) drives a turbine central shaft (19) to rotate and drives a wedge-shaped spraying sleeve (21) to rotate, an inner hole of the wedge-shaped spraying sleeve (21) and an inner hole of a lower connector (22) are alternated, and the pressure of an inner cavity of the whole tool is changed alternately; when the pressure rises, the piston shaft (7) compresses the disc spring group (5) under the action of the pressure, when the pressure is released, the elastic potential energy of the disc spring group (5) is converted into impact mechanical energy, and the tool generates vibration impact;
vibrate instrument, its characterized in that is strikeed in intelligent control based on radio frequency identification: the whole control and identification system consists of a ground emission system, a Radio Frequency Identification (RFID) processing system (35) and a signal receiving and action system; using professional equipment to carry out motion signal coding on the soluble ball (34) with the built-in tag on the ground, pumping the soluble ball (34) with the built-in tag to a Radio Frequency Identification (RFID) processing system (35) in a pumping mode, and finishing signal receiving; the RFID processing system (35) decodes the signals and transmits the signals to the signal receiving and action system through the central processing unit; the axial telescopic integrated motor (32) completes contraction action to unlock the opening and closing valve sleeve (13), then transmits an unlocking signal to the low-speed rotating motor (33) to complete opening and closing action, and simultaneously transmits the opening and closing signal to the axial telescopic integrated motor (32) to complete extension action to complete locking of the opening and closing valve sleeve (13); after the action is finished, the action signal is transmitted to the opposite control end.
2. The tool of claim 1, wherein: the low-speed rotating motor (33) and the single-arm rotating block (24) are matched for use, and 2-3 rotating blocks can be arranged.
3. The tool of claim 1, wherein: the elliptical guide rail (137) and the circular guide rail (138) can be combined with actual design special linearity; the number of the locking grooves (134), (135) and (136) is at least 1, and the range is 1-6; the stroke of the opening and closing valve sleeve (13) is 30-100 mm.
4. The tool of claim 1, wherein: the wireless transmission device and the power supply are arranged in the axial telescopic integrated motor (32) and the low-speed rotating motor (33), and external power supply is not needed.
5. The tool of claim 1, wherein: the peripheral hole of the valve sleeve seat (14) can also be oval, round or rectangular; the number of the circumferential holes is 3-8.
6. The tool of claim 1, wherein: the number and shape of the inner holes of the lower joint (22) can be ellipse, circle or rectangle; the number of the inner holes is 1-2.
7. The tool of claim 1, wherein: the opening and closing valve sleeve (13) completes the stretching and shrinking actions once by the axial stretching integrated motor (32) once per action.
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| CN113622821B (en) | 2023-06-16 |
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