CN2426524Y - Oil pipe rotator - Google Patents
Oil pipe rotator Download PDFInfo
- Publication number
- CN2426524Y CN2426524Y CN 00214683 CN00214683U CN2426524Y CN 2426524 Y CN2426524 Y CN 2426524Y CN 00214683 CN00214683 CN 00214683 CN 00214683 U CN00214683 U CN 00214683U CN 2426524 Y CN2426524 Y CN 2426524Y
- Authority
- CN
- China
- Prior art keywords
- housing
- oil pipe
- distance rod
- driving mechanism
- oil
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 210000004907 gland Anatomy 0.000 claims description 2
- 239000003208 petroleum Substances 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract description 3
- 239000003129 oil well Substances 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to an oil pipe rotator, which belongs to a wellhead device used in pumping well positions at the time of oil production of petroleum industry systems. The utility model is mainly characterized in that the oil pipe rotator is composed of a casing, a transmission mechanism, a driving mechanism and a distance rod, and has the main advantage of extended service life of oil pipes.
Description
Tubing spinner is a kind of wellhead assembly that is used in the pumpingh well place when belonging to the recover petroleum of petroleum industry system.
At present, generally adopt sucker rod pumping more, motion and the motion conditions of oil pipe self of sucker rod in oil pipe is complicated, and this motion regular meeting causes the violent friction of sucker rod and tube inner wall, generation oil pipe fault.Pit shaft seldom is fully vertical, and normally down to wellbore bottom, if sucker-rod pumping occurs adopting in roofbolt off-centre or the horizontal well, situation can be more serious again for oil pipe and sucker rod.Most oil pipe faults that cause because of the roofbolt friction are " pipe leaks ", and the wearing and tearing of pole pair pipe just concentrate on the narrow trenches about inside pipe wall 20% area, rather than the whole tube wall of 360 ° of scopes.If oil pipe rotates, the contact area of rod collar and tube inner wall will expand evenly friction in 360 ° of scopes to, thereby also just is difficult for grinding groove on inside pipe wall.
The purpose of this utility model provides a kind of tubing spinner that is fixed on mouth of pumped oil well, prevents oil pipe and sucker rod in one-sided excessive wear, makes the oil pipe in the pit shaft make full Zhou Xuanzhuan, and the tube inner wall wearing and tearing are even, to prolong the application life of oil pipe.
The utility model is achieved in that mainly containing housing, transmission mechanism and driving mechanism and distance rod forms, and transmission mechanism mainly contains worm and gear and constitutes, and driving mechanism is that click is formed.The concrete structure of this tubing spinner is like this: thrust bearing is installed, transmission mechanism and driving mechanism and tuningout parts in distance rod connection housing, the housing.
If installing and using the great advantage of this tubing spinner is the application life that can prolong oil pipe greatly, increase economic efficiency obviously.
Further specify below in conjunction with accompanying drawing:
Fig. 1 is the cross-sectional view of tubing spinner.
Fig. 2 is the plan structure schematic diagram of tubing spinner.
As shown in Figure 1, housing 1 connects distance rod 6, and thrust bearing 2 is adorned in the below in the housing 1, and matches with axle 10, and housing 1 internal upper part is equipped with the tuningout parts, supporting disk 3 and slider disc 4 and gland 5; Above housing 1, be equipped with and drive wheel cover 7 and outer cover 8, rocking arm 9 is housed, the worm and gear 11 of transmission mechanism and the click of driving mechanism are housed at the middle part of housing 1 in the upper end of distance rod 6.
Use-case: oil pipe links in circulator axle 10 lower ends and oil well, 1 time end flanges of rotary shell is installed in the tubing head place, bolton, and the lower end of distance rod 6 links to each other with rocking arm 9, and can in the square hole of rocking arm, slide, the upper end of distance rod 6 is stuck on the polished rod.When the oil pumper downward stroke moves to certain position, the polished rod clamp promotion distance rod that is fixed on the polished rod moves downward, and rocking arm turns an angle under the distance rod effect, and the interior click of driving mechanism this moment turns an angle, simultaneously, the driving mechanism worm and gear also turns an angle.When oil pumper made progress the intermediate range motion, the torsion spring in the driving mechanism resetted catch bar.
Claims (2)
1, tubing spinner mainly is made up of housing, transmission mechanism and driving mechanism and distance rod, it is characterized in that housing (1) connects distance rod (6), dress thrust bearing (2) in below in the housing (1), and match with axle (10), housing (1) internal upper part is equipped with tuningout parts carry dish (3) and slider disc (4) and gland (5).
2, by the described tubing spinner of claim 1, its spy is that housing (1) top is equipped with driving wheel cover (7) and outer cover (8), in the upper end of distance rod (6) rocking arm (9) is housed, the worm and gear (11) of transmission mechanism and the click of driving mechanism are housed at the middle part of housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214683 CN2426524Y (en) | 2000-05-17 | 2000-05-17 | Oil pipe rotator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214683 CN2426524Y (en) | 2000-05-17 | 2000-05-17 | Oil pipe rotator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2426524Y true CN2426524Y (en) | 2001-04-11 |
Family
ID=33580746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00214683 Expired - Fee Related CN2426524Y (en) | 2000-05-17 | 2000-05-17 | Oil pipe rotator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2426524Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422036A (en) * | 2015-05-25 | 2016-03-23 | 易鲁川 | Sealing device for steam-injecting oil-pumping well |
| CN110318709A (en) * | 2019-07-15 | 2019-10-11 | 中国石油天然气股份有限公司玉门油田分公司油田作业公司 | Oil/gas well tubing string well head tune azimuth device and method |
| WO2024239090A1 (en) * | 2023-05-23 | 2024-11-28 | Evolution Oil Tools Inc. | Drive assembly for a well site |
| US12234710B2 (en) | 2021-12-17 | 2025-02-25 | Evolution Oil Tools Inc. | Drive assembly for a well site |
-
2000
- 2000-05-17 CN CN 00214683 patent/CN2426524Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422036A (en) * | 2015-05-25 | 2016-03-23 | 易鲁川 | Sealing device for steam-injecting oil-pumping well |
| CN110318709A (en) * | 2019-07-15 | 2019-10-11 | 中国石油天然气股份有限公司玉门油田分公司油田作业公司 | Oil/gas well tubing string well head tune azimuth device and method |
| US12234710B2 (en) | 2021-12-17 | 2025-02-25 | Evolution Oil Tools Inc. | Drive assembly for a well site |
| WO2024239090A1 (en) * | 2023-05-23 | 2024-11-28 | Evolution Oil Tools Inc. | Drive assembly for a well site |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010411 |