CN116201482A - Screw type underground hydraulic oscillator - Google Patents
Screw type underground hydraulic oscillator Download PDFInfo
- Publication number
- CN116201482A CN116201482A CN202310166125.0A CN202310166125A CN116201482A CN 116201482 A CN116201482 A CN 116201482A CN 202310166125 A CN202310166125 A CN 202310166125A CN 116201482 A CN116201482 A CN 116201482A
- Authority
- CN
- China
- Prior art keywords
- seat
- connecting pipe
- hydraulic oscillator
- fixed
- welded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 abstract description 14
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000011435 rock Substances 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/24—Drilling using vibrating or oscillating means, e.g. out-of-balance masses
-
- 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
Abstract
The invention provides a screw type downhole hydraulic oscillator, which comprises a hydraulic oscillator body, wherein the hydraulic oscillator body comprises a connecting pipe, a fixed seat and a supporting seat are respectively movably arranged at two ends of the connecting pipe, an arc-shaped plate is welded on the surface of the connecting pipe, a propeller is welded on the inner wall of the connecting pipe, connecting seats are welded on one sides of the fixed seat and the supporting seat, connecting parts are welded at two ends of the connecting pipe, a sliding block is welded on the inner wall of the connecting part, a rotating ring is movably arranged between the connecting part and the connecting seats, and a sliding groove is formed in the rotating ring. This screw rod formula hydraulic oscillator in pit drives the conical seat rotation when the screw drives the connecting pipe rotation, and the through-hole of conical seat cooperatees with the trompil on the division board, makes rivers extrusion down strike the piston, provides required power for the back-and-forth movement of piston, and the back-and-forth movement of piston drives the connecting pipe and rocks around to the vibration is impelled to the realization back-and-forth in rotatory.
Description
Technical Field
The invention relates to the field of hydraulic oscillator equipment, in particular to a screw type underground hydraulic oscillator.
Background
In oil exploitation, the hydraulic oscillator improves the effectiveness of bit pressure transmission in the running process through axial vibration generated by the hydraulic oscillator, reduces friction resistance between a downhole tool and a borehole, and is used for improving the running depth and the drilling and grinding efficiency. According to the technical scheme, when the hydraulic vibrator is used, the reciprocating motion of a sliding block connected below a motor rotor changes the overflow area of a valve disc to generate pressure pulses, so that acting force on a belleville spring is changed and deformed, and the movement is transmitted to a drill string connected with the upper joint.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a screw type downhole hydraulic oscillator so as to solve the problems in the background art.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a screw rod formula hydraulic oscillator in pit, includes the hydraulic oscillator body, the hydraulic oscillator body includes the connecting pipe, movable mounting has fixing base and supporting seat respectively at the both ends of connecting pipe, the surface welding of connecting pipe has the arc, the welding has the screw on the inner wall of connecting pipe, the connecting seat has all been welded to one side of fixing base and supporting seat, the welding of both ends of connecting pipe has the connecting portion, the welding has the slider on the inner wall of connecting portion, movable mounting has the rotation ring between connecting portion and the connecting seat, it has the spout to open on the rotation ring.
Further, the sliding block is slidably arranged in the sliding groove, a reset mechanism is fixed on the inner wall of the sliding groove, and one end of the reset mechanism is fixed on the sliding block.
Further, a convex ring is fixed on the inner wall of the rotating ring, a ring groove is formed in the connecting seat, and the convex ring is rotatably arranged in the ring groove.
Further, one end of the connecting seat is provided with a sealing ring groove, sealing rings are fixed at two ends of the connecting pipe, and the sealing rings are movably arranged in the sealing ring groove.
Further, a bearing seat is fixed in the connecting seat, and a rotating rod is rotatably arranged on the bearing seat.
Further, a supporting part is welded on one side of the connecting pipe, a fixing plate is fixed on the supporting part, and the rotating rod is installed on the fixing plate through a bearing.
Further, the fixed plate is provided with a water inlet, one end of the rotating rod is fixed with a conical seat, the conical seat is provided with a through hole, the inside of the supporting part is welded with a separation plate, the separation plate is provided with a hole, and the conical seat is rotatably arranged between the fixed plate and the separation plate.
Further, open the inside of supporting part has the fluting, the welding has the bracing piece on the grooved inner wall, the one end welding of bracing piece has the stay tube, the inside movable mounting of stay tube has movable column.
Further, one end of the movable column is fixed with a piston, the piston is in contact with the inner wall of the supporting part, and the other end of the movable column is arranged in the supporting tube through a supporting mechanism.
Further, one end of the rotating rod is fixed on the propeller, and the other end of the rotating rod is fixed with a turbine.
The invention has the beneficial effects that: the invention relates to a screw type downhole hydraulic oscillator, which comprises a fixed seat; a support base; a connecting pipe; an arc-shaped plate; a propeller; a connecting seat; a connection part; a slide block; a rotating ring; a chute; a reset mechanism; a convex ring; a ring groove; a seal ring; a rotating lever; a bearing seat; a turbine; sealing ring grooves; a fixing plate; a water inlet hole; a conical seat; a support part; a support rod; a support tube; a support mechanism; a movable column; a piston; slotting; a partition plate; opening holes; and a through hole.
1. This screw rod formula hydraulic oscillator in pit, when using, screw and turbine and rivers cooperation drive the connecting pipe and rotate between fixing base and stay tube to for the drill bit removes and provides the helping hand, and the later stage drilling of being convenient for uses, seals the use between fixing base and the supporting seat through sealing ring and sealing ring groove matched with when the connecting pipe is rotatory.
2. This screw rod formula hydraulic oscillator in pit drives the conical seat rotation when the screw drives the connecting pipe rotation, and the through-hole of conical seat cooperatees with the trompil on the division board, makes rivers extrusion down strike the piston, provides required power for the back-and-forth movement of piston, and the back-and-forth movement of piston drives the connecting pipe and rocks around to the vibration is impelled to the realization back-and-forth in rotatory.
3. This screw rod formula hydraulic oscillator in pit, connecting portion are through the front and back rocking of slider realization connecting pipe, and slider and spout cooperate and make the swivel becket rotate on the connecting seat, for the whole restriction point that provides the rotation of connecting pipe to guarantee its normal work at the during operation of equipment, it is convenient to use.
Drawings
FIG. 1 is a schematic diagram of a screw downhole hydraulic oscillator according to the present invention;
FIG. 2 is a schematic diagram of a cross-sectional structure of a screw downhole hydraulic oscillator according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of the screw downhole hydraulic oscillator at point A according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of a screw downhole hydraulic oscillator at point B according to the present invention;
FIG. 5 is a schematic side view of the conical seat and divider plate of a screw type downhole hydraulic oscillator according to the present invention;
in the figure: 1. a fixing seat; 2. a support base; 3. a connecting pipe; 4. an arc-shaped plate; 5. a propeller; 6. a connecting seat; 7. a connection part; 8. a slide block; 9. a rotating ring; 10. a chute; 11. a reset mechanism; 12. a convex ring; 13. a ring groove; 14. a seal ring; 15. a rotating lever; 16. a bearing seat; 17. a turbine; 18. sealing ring grooves; 19. a fixing plate; 20. a water inlet hole; 21. a conical seat; 22. a support part; 23. a support rod; 24. a support tube; 25. a support mechanism; 26. a movable column; 27. a piston; 28. slotting; 29. a partition plate; 30. opening holes; 31. and a through hole.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a screw rod formula hydraulic oscillator in pit, includes the hydraulic oscillator body, the hydraulic oscillator body includes connecting pipe 3, movable mounting fixing base 1 and supporting seat 2 respectively are located at the both ends of connecting pipe 3, the surface welding of connecting pipe 3 has arc 4, the welding has screw 5 on the inner wall of connecting pipe 3, connecting seat 6 has all been welded to one side of fixing base 1 and supporting seat 2, connecting portion 7 has been welded at the both ends of connecting pipe 3, the welding has slider 8 on the inner wall of connecting portion 7, movable mounting has swivel ring 9 between connecting portion 7 and the connecting seat 6, it has spout 10 to open on the swivel ring 9, slider 8 slidable mounting is in the inside of spout 10, be fixed with canceling release mechanical system 11 on the inner wall of spout 10, the one end of canceling release mechanical system 11 is fixed on slider 8, canceling mechanical system 1 provides holding power for slider 8, makes slider 8 slide and the use in the inside of spout 10.
This application of force, be fixed with bulge loop 12 on the inner wall of swivel becket 9, it has annular 13 to open on the connecting seat 6, bulge loop 12 rotates the inside of installing at annular 13, open the one end of connecting seat 6 has sealed annular 18, the both ends of connecting pipe 3 are fixed with sealing ring 14, sealing ring 14 movable mounting is in the inside of sealed annular 18, the inside of connecting seat 6 is fixed with bearing frame 16, rotate on the bearing frame 16 and install dwang 15, cooperate sealed the use between fixing base 1 and supporting seat 2 through sealing ring 14 and sealed annular 18.
In this embodiment, a supporting portion 22 is welded on one side of the connecting pipe 3, a fixing plate 19 is fixed on the supporting portion 22, the rotating rod 15 is installed on the fixing plate 19 through a bearing, a water inlet hole 20 is formed in the fixing plate 19, a conical seat 21 is fixed at one end of the rotating rod 15, a through hole 31 is formed in the conical seat 21, a partition plate 29 is welded inside the supporting portion 22, an opening 30 is formed in the partition plate 29, the conical seat 21 is rotatably installed between the fixing plate 19 and the partition plate 29, a slot 28 is formed in the supporting portion 22, a supporting rod 23 is welded on the inner wall of the slot 28, a supporting tube 24 is welded at one end of the supporting rod 23, a movable column 26 is movably installed inside the supporting tube 24, and the supporting tube 24 and the movable column 26 are matched to provide supporting limiting force for a piston 27.
In this embodiment, a piston 27 is fixed at one end of the movable column 26, the piston 27 contacts with the inner wall of the supporting portion 22, the other end of the movable column 26 is mounted inside the supporting tube 24 through a supporting mechanism 25, one end of the rotating rod 15 is fixed on the propeller 5, a turbine 17 is fixed at the other end of the rotating rod 15, the supporting mechanism 25 is a supporting spring, when the piston 27 enters into the slot 28 under the impact of water flow, the water flow is discharged to the periphery through the slot 28, the supporting mechanism 25 pushes the piston 27 to return, and therefore the reciprocating motion achieves the front-back vibration of the device.
When the device is used, the threaded holes in the fixing seat 1 and the supporting seat 2 are connected with an external pipeline, water is fed into the fixing seat 1 through one side of the connection, water impacts the turbine 17, the rotating rod 15 is driven to rotate on the bearing seat 16 after the turbine impacts, later water flows in the propeller 5, the propeller 5 provides assistance for the rotation of the turbine 17, the connecting pipe 3 integrally rotates, the connecting pipe 3 contacts with the inner wall of a drilled hole through the arc plate 4 during rotation, assistance is provided for the movement of a front end drill bit, the sliding chute 10 is stirred through the sliding block 8 during rotation of the connecting pipe 3, the convex ring 12 on the rotating ring 9 rotates in the inner part of the annular groove 13, thereby improving the rotating power, when water flows enter the fixing plate 19 through the water inlet 20, the water enters between the partition plate 29 and the fixing plate 19 through the water inlet 20, the conical seat 21 is driven to rotate in a later period by the propeller 5, when the conical seat 21 rotates, the through hole 31 is opposite to the opening 30, the piston 27 impacts the inner part 22 through the opening 30, the piston 27 presses the supporting mechanism 25 through the movable column 26 after the impact, the piston 27 moves in the inner part of the supporting part through the movable column 26, the inner part of the supporting part 27 moves in the groove 27, the inner part of the hollow groove 27 is driven by the reciprocating motion of the piston 27, the reciprocating motion is guaranteed to move forward through the oscillating device, and the reciprocating motion is guaranteed, and the front of the piston 27 is driven to move forward through the oscillating device, and the reciprocating motion is guaranteed, and the reciprocating motion is realized, and the front of the piston 27 moves forward through the reciprocating motion is driven to move forward through the piston 27 moves through the supporting mechanism and moves forward and moves through the supporting device and moves forward through the supporting device and moves.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (10)
1. The utility model provides a screw rod formula downhole hydraulic oscillator, includes hydraulic oscillator body, its characterized in that: the hydraulic oscillator body comprises a connecting pipe (3), a fixing seat (1) and a supporting seat (2) are movably mounted at two ends of the connecting pipe (3) respectively, an arc-shaped plate (4) is welded on the surface of the connecting pipe (3), a propeller (5) is welded on the inner wall of the connecting pipe (3), a connecting seat (6) is welded on one side of the fixing seat (1) and one side of the supporting seat (2), a connecting part (7) is welded at two ends of the connecting pipe (3), a sliding block (8) is welded on the inner wall of the connecting part (7), a rotating ring (9) is movably mounted between the connecting part (7) and the connecting seat (6), and a sliding groove (10) is formed in the rotating ring (9).
2. A screw downhole hydraulic oscillator according to claim 1, wherein: the sliding block (8) is slidably mounted in the sliding groove (10), a reset mechanism (11) is fixed on the inner wall of the sliding groove (10), and one end of the reset mechanism (11) is fixed on the sliding block (8).
3. A screw downhole hydraulic oscillator according to claim 1, wherein: a convex ring (12) is fixed on the inner wall of the rotary ring (9), an annular groove (13) is formed in the connecting seat (6), and the convex ring (12) is rotatably arranged in the annular groove (13).
4. A screw downhole hydraulic oscillator according to claim 1, wherein: one end of the connecting seat (6) is provided with a sealing ring groove (18), two ends of the connecting pipe (3) are fixed with sealing rings (14), and the sealing rings (14) are movably arranged in the sealing ring groove (18).
5. A screw downhole hydraulic oscillator according to claim 1, wherein: the inside of connecting seat (6) is fixed with bearing frame (16), install dwang (15) on bearing frame (16) rotation.
6. A screw downhole hydraulic oscillator according to claim 1, wherein: one side of the connecting pipe (3) is welded with a supporting part (22), a fixed plate (19) is fixed on the supporting part (22), and the rotating rod (15) is installed on the fixed plate (19) through a bearing.
7. A screw downhole hydraulic oscillator according to claim 6, wherein: the utility model discloses a water inlet hole (20) is opened on fixed plate (19), the one end of dwang (15) is fixed with toper seat (21), it has through-hole (31) to open on toper seat (21), the inside welding of supporting part (22) has division board (29), it has trompil (30) to open on division board (29), toper seat (21) rotation is installed between fixed plate (19) and division board (29).
8. A screw downhole hydraulic oscillator according to claim 7, wherein: the inside of supporting part (22) is opened fluting (28), the welding has bracing piece (23) on the inner wall of fluting (28), the one end welding of bracing piece (23) has stay tube (24), the inside movable mounting of stay tube (24) has movable column (26).
9. A screw downhole hydraulic oscillator according to claim 8, wherein: one end of the movable column (26) is fixed with a piston (27), the piston (27) is in contact with the inner wall of the supporting part (22), and the other end of the movable column (26) is arranged in the supporting tube (24) through a supporting mechanism (25).
10. A screw downhole hydraulic oscillator according to claim 5, wherein: one end of the rotating rod (15) is fixed on the propeller (5), and the other end of the rotating rod (15) is fixed with a turbine (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310166125.0A CN116201482B (en) | 2023-02-27 | 2023-02-27 | Screw type underground hydraulic oscillator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310166125.0A CN116201482B (en) | 2023-02-27 | 2023-02-27 | Screw type underground hydraulic oscillator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116201482A true CN116201482A (en) | 2023-06-02 |
| CN116201482B CN116201482B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310166125.0A Active CN116201482B (en) | 2023-02-27 | 2023-02-27 | Screw type underground hydraulic oscillator |
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| Country | Link |
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| CN (1) | CN116201482B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936135A (en) * | 2010-03-05 | 2011-01-05 | 中国石油大学(北京) | Underground water-hammer type pressure pulse generating tool |
| CN105089501A (en) * | 2015-06-09 | 2015-11-25 | 中石化石油工程机械有限公司研究院 | Hydraulic oscillator |
| CN106917586A (en) * | 2017-05-09 | 2017-07-04 | 长江大学 | A kind of Well screw hydroscillator |
| CN107165577A (en) * | 2017-07-22 | 2017-09-15 | 西南石油大学 | Screw underbalance pulse hydroscillator |
| CN108442883A (en) * | 2018-05-24 | 2018-08-24 | 长江大学 | A kind of downhole hydraulic oscillator |
| CN108468514A (en) * | 2018-05-24 | 2018-08-31 | 长江大学 | A kind of oscillation device for downhole hydraulic oscillator |
| CN108868615A (en) * | 2018-07-06 | 2018-11-23 | 河南易发石油工程技术有限公司 | A kind of hydroscillator pulse generating device |
| CN109611028A (en) * | 2019-01-08 | 2019-04-12 | 西南石油大学 | Hydroscillator based on roller and impeller |
-
2023
- 2023-02-27 CN CN202310166125.0A patent/CN116201482B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936135A (en) * | 2010-03-05 | 2011-01-05 | 中国石油大学(北京) | Underground water-hammer type pressure pulse generating tool |
| CN105089501A (en) * | 2015-06-09 | 2015-11-25 | 中石化石油工程机械有限公司研究院 | Hydraulic oscillator |
| CN106917586A (en) * | 2017-05-09 | 2017-07-04 | 长江大学 | A kind of Well screw hydroscillator |
| CN107165577A (en) * | 2017-07-22 | 2017-09-15 | 西南石油大学 | Screw underbalance pulse hydroscillator |
| CN108442883A (en) * | 2018-05-24 | 2018-08-24 | 长江大学 | A kind of downhole hydraulic oscillator |
| CN108468514A (en) * | 2018-05-24 | 2018-08-31 | 长江大学 | A kind of oscillation device for downhole hydraulic oscillator |
| CN108868615A (en) * | 2018-07-06 | 2018-11-23 | 河南易发石油工程技术有限公司 | A kind of hydroscillator pulse generating device |
| CN109611028A (en) * | 2019-01-08 | 2019-04-12 | 西南石油大学 | Hydroscillator based on roller and impeller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116201482B (en) | 2024-03-12 |
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