CN109812240A - A kind of oil field shaft mouth anti-rotation device - Google Patents
A kind of oil field shaft mouth anti-rotation device Download PDFInfo
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- CN109812240A CN109812240A CN201910144126.9A CN201910144126A CN109812240A CN 109812240 A CN109812240 A CN 109812240A CN 201910144126 A CN201910144126 A CN 201910144126A CN 109812240 A CN109812240 A CN 109812240A
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- China
- Prior art keywords
- roller
- idler wheel
- round table
- locating piece
- rotation
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Abstract
The present invention relates to oil-gas mining technical field, in particular to a kind of oil field shaft mouth anti-rotation device.A kind of oil field shaft mouth anti-rotation device, the device include four-way pipe and two anti-rotation modules；The left and right sides of four-way pipe is arranged in two anti-rotation module symmetries, and two anti-rotation modules include side pipe, nut clamping sleeve, locating piece, connecting rod and roller-coaster plate；The nut compression is set on the outer end of side pipe, and locating piece groove is provided on the outer end face of side pipe, and the locating piece is arranged on locating piece groove, and the middle part of locating piece is arranged in the connecting rod, and connecting rod outer end passes through nut clamping sleeve；The roller-coaster plate is connect with connecting rod inner end, is provided with multiple idler wheels on the roller-coaster plate.The beneficial effects of the present invention are: structure is simple, and it is easy to use, it is at low cost；Tubing string lifting can be completed by idler wheel；It can prevent tubing string from rotating by multiple round table-like shape cams on idler wheel.
Description
Technical field
The present invention relates to oil-gas mining technical field, in particular to a kind of oil field shaft mouth anti-rotation device.
Background technique
Horizontal well technology starts from the 1980s, be a comprehensive matching technology, is mainly used for mentioning in oil field development
High oil/gas well well yield and recovery ratio.With the development of industrial technology with people to recognize continuous of horizontal wells technology plus
It is deep, extensive attention is received with horizontal well development oil field, horizontal wells technology is rapidly developed and become better and approaching perfection day by day at present.Therefore,
Horizontal Well Drilling plug and milling processes are also increasing, need to improve to bore and repair technique and supporting tool.When tubing string carry out milling operation,
When bit pressure applies excessive, tubing string can be made to generate reversion, will cause entire tubing string and well head part, there are security risks.In existing skill
In art, anti-rotation is achieved the purpose that by anti-rotation tool in well mostly, wherein anti-rotation tool includes anti-rotation in the well of fluid pressure type in well
Tool, the tool demands have biggish chock pressure difference, are not suitable for the principle of helicoid hydraulic motor big flow, small pressure consumption, further include machinery
Anti-rotation tool in the well of formula, anti-rotation tool external diameter is larger in mechanical well, uncomfortable bench drill repair huge discharge circulation in technique bore, well workover
The condition of liquid.
Summary of the invention
The purpose of the present invention is: in view of the deficienciess of the prior art, providing, a kind of structure is convenient and simple, can complete to manage
Column can also play the oil field shaft mouth anti-rotation device for preventing tubing string from rotating while lifting.
Purpose to realize the present invention, is achieved using following technical scheme:
A kind of oil field shaft mouth anti-rotation device, the device include four-way pipe and two anti-rotation modules；Two anti-rotation modules pair
Claim the left and right sides that four-way pipe is set, two anti-rotation modules include side pipe, nut clamping sleeve, locating piece, connecting rod and rolling
Skidding movable plate；The nut compression is set on the outer end of side pipe, and locating piece groove is provided on the outer end face of side pipe,
The locating piece is arranged on locating piece groove, and the middle part of locating piece is arranged in the connecting rod, and connecting rod outer end passes through
Nut clamping sleeve；The roller-coaster plate is connect with connecting rod inner end, and the roller-coaster plate is provided with roller groove, described
Roller groove in be provided with multiple idler wheels, be provided with circular concave surface, the annular shape on each idler wheel lateral wall
Multiple round table-like bulge loops, multiple round table-like bulge loops and right side anti-rotation on the left side anti-rotation module idler wheel are provided on concave surface
Multiple round table-like bulge loops on module idler wheel are oppositely arranged, and diameter of each round table-like bulge loop from two sides toward middle part successively subtracts
It is small；The tubing string is arranged between the idler wheel in two anti-rotation modules.
The first round table-like concave surface, the four-way are provided with preferably, being located in a side opening on the four-way pipe
It is located in another side opening on pipe and is provided with the second round table-like concave surface, the diameter of the first round table-like concave surface and the second round table-like concave surface
It is gradually become smaller in ecto-entad, and the first round table-like concave surface is connected to the center that the second round table-like concave surface is located at four-way pipe.
It can prevent two anti-rotation modules from loosening, limit the position of tubing string.
Preferably, the connecting rod inner end is provided with T-type link block, the outer end of the roller-coaster plate is provided with
T-slot, the T-type link block match with the T-slot.Connecting rod can be made to cooperate with roller-coaster plate more preferable.
Preferably, the idler wheel on the left and right sides roller-coaster plate is two, and idler wheel passes through roller shaft
It is arranged on roller-coaster plate.Tubing string more preferably is gone up and down, reduces resistance.
Preferably, the idler wheel on the left and right sides roller-coaster plate is longitudinally set side by side.
Preferably, the through-hole on the side pipe is in racetrack shape, the locating piece groove is in rectangular shape；It is described
Roller groove in the inside U-shape of being open.Side pipe can preferably cooperate with roller-coaster plate.Locating piece groove enables locating piece
It is enough preferably to cooperate with connecting rod.Roller groove can preferably cooperate with idler wheel.
Compared with prior art, the beneficial effects of the present invention are:
(1) structure is simple, easy to use, at low cost；
(2) tubing string lifting can be completed by idler wheel；
(3) it can prevent tubing string from rotating by multiple round table-like shape cams on idler wheel.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is explosive view of the invention.
Fig. 3 is the cross-sectional view of idler wheel.
Specific embodiment
In order to make the present invention more obvious and understandable, cooperation attached drawing is described in detail below.
As shown in Figure 1 to Figure 3, a kind of oil field shaft mouth anti-rotation device, the device include four-way pipe 1 and two anti-rotation modules.
It is located in a side opening on four-way pipe 1 and is provided with the first round table-like concave surface 101, setting in another side opening is located on four-way pipe 1
Have the second round table-like concave surface 102, the diameter of the first round table-like concave surface 101 and the second round table-like concave surface 102 be in ecto-entad by
Gradual change is small, and the first round table-like concave surface 101 is connected to the center that the second round table-like concave surface 102 is located at four-way pipe.It can prevent
Two anti-rotation modules loosen, and limit the position of tubing string.Two anti-rotation module symmetries are arranged in the left and right sides of four-way pipe 1, and two
Anti-rotation module includes side pipe 2, nut clamping sleeve 3, locating piece 4, connecting rod 5 and roller-coaster plate 6.Nut clamping sleeve 3 is arranged
On the outer end of side pipe 2, locating piece groove 21 is provided on the outer end face of side pipe 2, the through-hole on side pipe 2 is in racetrack shape,
Locating piece 4 is arranged on locating piece groove 21, and locating piece groove 21 is in rectangular shape.Connecting rod 5 is arranged in locating piece 4
Portion, 5 outer end of connecting rod pass through nut clamping sleeve 3.Roller-coaster plate 6 is connect with 5 inner end of connecting rod, and 5 inner end of connecting rod is provided with T
Type link block 51, the outer end of roller-coaster plate 6 are provided with T-slot 62, and T-type link block 51 matches with T-slot 62.It can make to connect
Extension bar cooperates more preferable with roller-coaster plate.Roller-coaster plate 6 is provided with roller groove 61, and roller groove 61 is in the inside U-shaped that is open
Shape.Multiple idler wheels 7 are provided in roller groove 61, the idler wheel 7 on left and right sides roller-coaster plate 6 is two, and idler wheel 7 is logical
Roller shaft is crossed to be arranged on roller-coaster plate 6.The longitudinal direction of idler wheel 7 on left and right sides roller-coaster plate 6 is set side by side.More preferably make
Tubing string is gone up and down, and resistance is reduced.It is provided with circular concave surface on each 7 lateral wall of idler wheel, is set on the circular concave surface
Multiple round table-like bulge loops 71 are equipped with, multiple round table-like bulge loops 71 and right side anti-rotation module idler wheel 7 on left side anti-rotation module idler wheel 7
On multiple round table-like bulge loops 71 it is oppositely arranged, diameter of each round table-like bulge loop 71 from two sides toward middle part is sequentially reduced.Pipe
Column is arranged between the idler wheel 7 in two anti-rotation modules.
In use, tubing string is arranged between left side idler wheel 7 arranged side by side and right side idler wheel 7 arranged side by side, pipe is able to drive by idler wheel
Column moves up and down, and reduces the frictional resistance in moving process.By multiple round table-like bulge loops 71 on the idler wheel 7 arranged side by side of left side with it is right
Multiple round table-like bulge loops 71 on the idler wheel 7 arranged side by side of side improve safety to limit the rotation of tubing string.
In conclusion the apparatus structure is simple, and it is easy to use, it is at low cost.Tubing string lifting can be completed by idler wheel 7.It is logical
The multiple round table-like shape cams 71 crossed on idler wheel 7 can prevent tubing string from rotating.
Claims (6)
1. a kind of oil field shaft mouth anti-rotation device, which is characterized in that the device includes four-way pipe (1) and two anti-rotation modules；It is described
Two anti-rotation module symmetries be arranged in the left and right sides of four-way pipe (1), two anti-rotation modules include side pipe (2), nut pressure
Fixed (3), locating piece (4), connecting rod (5) and roller-coaster plate (6)；The nut clamping sleeve (3) is arranged in side pipe (2)
It on outer end, is provided on the outer end face of side pipe (2) locating piece groove (21), the locating piece (4) setting is recessed in locating piece
On slot (21), the connecting rod (5) setting passes through nut clamping sleeve (3) in the middle part of locating piece (4), connecting rod (5) outer end；
The roller-coaster plate (6) is connect with connecting rod (5) inner end, and the roller-coaster plate (6) is provided with roller groove (61), institute
It is provided with multiple idler wheels (7) in the roller groove (61) stated, is provided with circular concave surface on described each idler wheel (7) lateral wall,
Multiple round table-like bulge loops (71) are provided on the circular concave surface, it is multiple on the left side anti-rotation module idler wheel (7)
Multiple round table-like bulge loops (71) on round table-like bulge loop (71) and right side anti-rotation module idler wheel (7) are oppositely arranged, each round table-like
Diameter of the bulge loop (71) from two sides toward middle part is sequentially reduced；The idler wheel (7) in two anti-rotation modules is arranged in the tubing string
Between.
2. a kind of oil field shaft mouth anti-rotation device according to claim 1, which is characterized in that the four-way pipe (1) is upper
In being provided with the first round table-like concave surface (101) in a side opening, it is located in another side opening on the four-way pipe (1) and is provided with
The diameter of second round table-like concave surface (102), the first round table-like concave surface (101) and the second round table-like concave surface (102) is in by extroversion
It inside gradually becomes smaller, and the first round table-like concave surface (101) is connected to the center that the second round table-like concave surface (102) is located at four-way pipe.
3. a kind of oil field shaft mouth anti-rotation device according to claim 1, which is characterized in that described connecting rod (5) inner end
It is provided with T-type link block (51), the outer end of the roller-coaster plate (6) is provided with T-slot (62), the T-type link block
(51) match with the T-slot (62).
4. a kind of oil field shaft mouth anti-rotation device according to claim 1, which is characterized in that the left and right sides idler wheel is sliding
Idler wheel (7) on movable plate (6) is two, and idler wheel (7) is arranged on roller-coaster plate (6) by roller shaft.
5. a kind of oil field shaft mouth anti-rotation device according to claim 4, which is characterized in that the left and right sides idler wheel is sliding
Idler wheel (7) longitudinal direction on movable plate (6) is set side by side.
6. a kind of oil field shaft mouth anti-rotation device according to claim 1, which is characterized in that logical on the side pipe (2)
Hole is in racetrack shape, and the locating piece groove (21) is in rectangular shape；The roller groove (61) is in the inside U-shaped that is open
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910144126.9A CN109812240A (en) | 2019-02-27 | 2019-02-27 | A kind of oil field shaft mouth anti-rotation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910144126.9A CN109812240A (en) | 2019-02-27 | 2019-02-27 | A kind of oil field shaft mouth anti-rotation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109812240A true CN109812240A (en) | 2019-05-28 |
Family
ID=66607485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910144126.9A Pending CN109812240A (en) | 2019-02-27 | 2019-02-27 | A kind of oil field shaft mouth anti-rotation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109812240A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050098353A1 (en) * | 2003-11-07 | 2005-05-12 | Halliburton Energy Services, Inc. | Variable gauge drilling apparatus and method of assembly thereof |
| CN104675354A (en) * | 2013-11-26 | 2015-06-03 | Pcm技术公司 | Torque anchor for blocking the rotation of a production string of a well |
| CN205577878U (en) * | 2016-03-01 | 2016-09-14 | 中国石油化工股份有限公司 | Pump sending gyro wheel centralizer |
| CN106223935A (en) * | 2016-09-05 | 2016-12-14 | 深圳市奈士迪技术研发有限公司 | A kind of oil temperature for oil exploration monitors system |
| CN207609391U (en) * | 2017-12-01 | 2018-07-13 | 吴显盛 | A kind of oil, coal-bed gas exploitation drilling well auxiliary pressure device |
-
2019
- 2019-02-27 CN CN201910144126.9A patent/CN109812240A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050098353A1 (en) * | 2003-11-07 | 2005-05-12 | Halliburton Energy Services, Inc. | Variable gauge drilling apparatus and method of assembly thereof |
| CN104675354A (en) * | 2013-11-26 | 2015-06-03 | Pcm技术公司 | Torque anchor for blocking the rotation of a production string of a well |
| CN205577878U (en) * | 2016-03-01 | 2016-09-14 | 中国石油化工股份有限公司 | Pump sending gyro wheel centralizer |
| CN106223935A (en) * | 2016-09-05 | 2016-12-14 | 深圳市奈士迪技术研发有限公司 | A kind of oil temperature for oil exploration monitors system |
| CN207609391U (en) * | 2017-12-01 | 2018-07-13 | 吴显盛 | A kind of oil, coal-bed gas exploitation drilling well auxiliary pressure device |
Non-Patent Citations (1)
| Title |
|---|
| ANGLE-CHEN: ""防转井口设计模型" https://www.mfcad.com/tuzhi/20145/560603.html", 《沐风网》 * |
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Application publication date: 20190528 |
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