CN102767351A - Shift idler wheel and auxiliary rolling barrel for belt type pumping unit - Google Patents
Shift idler wheel and auxiliary rolling barrel for belt type pumping unit Download PDFInfo
- Publication number
- CN102767351A CN102767351A CN2012102635749A CN201210263574A CN102767351A CN 102767351 A CN102767351 A CN 102767351A CN 2012102635749 A CN2012102635749 A CN 2012102635749A CN 201210263574 A CN201210263574 A CN 201210263574A CN 102767351 A CN102767351 A CN 102767351A
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- China
- Prior art keywords
- idler wheel
- belt
- pumping unit
- belt type
- shift
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Abstract
The invention relates to a shift idler wheel and an auxiliary rolling barrel for a belt type pumping unit. During downhole operation in a well using the belt type pumping unit, the shift idler wheel and the auxiliary rolling barrel are used for removing the belt type pumping unit from a mouth of the well. The shift idler wheel comprises a shift wheel body and an idler wheel hinge pin, wherein the shift wheel body is a cylindrical body that is provided with a locking screw hole, and the hole is provided with a thread; a pin body at one end of the idler wheel hinge pin is provided with a screw fixing hole to match with a locking screw, and the other end of the idler wheel hinge pin is provided with a force application structure; and the shift wheel body and the idler wheel hinge pin are connected by the locking screw, and installed in pairs at the original rolling wheel position at the front end of the bottom of the belt type pumping unit. The auxiliary rolling barrel is a cylinder body and installed between a pressing lever and a foundation of a body of the belt type pumping unit. The belt type pumping unit can move rapidly, efficiently and safely, easily and conveniently, and does not turn over. By the shift idler wheel and the auxiliary rolling barrel, the operation time is effectively shortened, the number of operators is reduced, the work efficiency is improved and oil production devices are protected.
Description
Technical field
The supplement production instrument is used in the oil recovery that the invention belongs to petroleum industry, and particularly belt-type oil pumper displacement roller and auxiliary cylinder thereof when the well that uses the belt-type oil pumper is carried out underground work, use the present invention that the belt-type oil pumper is moved apart well head.
Background technology
The oil recovery of petroleum industry at present is on-the-spot, and the kind of oil pumper increases gradually, and the supplement production instrument also needs invention in time to make.Such as the belt-type oil pumper, when shaft mouth operation, need in advance it to be moved apart about 1.2 meters at well head, get out of the way well head, the ability operation is retracted original position with it after the operation completion, the production of can starting shooting again.This displacement work, required personnel are many, generally need 5-7 people, complex procedures.The oil pumper of at first need jack-uping
,Mounted in pairs scroll wheel and wheel shaft in the pin-and-hole of the oil pumper bottom front left and right sides, scroll wheel is set on the wheel shaft.Lean on manpower the belt-type oil pumper to be shifted again with leading that chain draws or pulling with tractor hoist.Only depend on two scroll wheels that can roll to make the displacement of belt-type oil pumper like this; Its oil pumper afterbody has no support, gives birth to drag firmly like this and drags, and generally needs 2-4 hour; Labour intensity is big, inefficiency and oil pumper afterbody mop floor, and also is a kind of damage to equipment.When particularly shortage of manpower pulls with tractor hoist, be prone to cause the overturning of belt-type oil pumper, dangerous high, damage equipment is having a strong impact on the ordinary production of oil well.
Summary of the invention
The purpose of this invention is to provide belt-type oil pumper displacement roller and auxiliary cylinder thereof, avoid the shortcoming and defect that exists in the above-mentioned technology, make quick, efficient, the safety of the well head displacement of belt-type oil pumper and the work that resets.
Technical solution of the present invention is: belt-type oil pumper displacement roller comprises displacement wheel body and roller bearing pin, and the displacement wheel body is a cylindrical body, and cylindrical shell is provided with the lock-screw hole, is provided with screw thread in the hole; Roller bearing pin one end axis body is provided with screw fixed hole and cooperates with lock-screw, and the other end is provided with force application structure; The displacement wheel body is connected through lock-screw with the roller bearing pin, and mounted in pairs is in the original scroll wheel of belt-type oil pumper bottom front position.
The auxiliary cylinder of belt-type oil pumper displacement roller is a cylindrical body, is placed in belt-type oil pumper body and presses between thick stick and the basis, holds up the afterbody of oil pumper, and displacement roller and auxiliary cylinder roll jointly, accomplish moving of belt-type oil pumper.
The present invention compared with prior art has the following advantages:
1, the present invention is simple in structure, and is with low cost, both can be shifted, and also can reset.Need not to lead that chain draws, tractor hoist is dragged.
2, on-the-spot only need 2 people in belt-type oil pumper both sides the rotation roller bearing pin, can accomplish the oil pumper displacement, simple, convenient.Make the mobile fast, efficient, safe of belt oil pumping machine, easily convenient, belt-type oil pumper roll-over accidents can not appear again.
3, effectively shorten the activity duration, reduced operating personnel, improved operating efficiency, alleviated working strength of workers, protected oil production equipment, had remarkable economic efficiency and social benefit.
Description of drawings
Fig. 1 is the be shifted structural representation of roller of the present invention.
Fig. 2 is the structural representation of auxiliary cylinder of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed description, like Fig. 1, shown in Figure 2, belt-type oil pumper displacement roller comprises displacement wheel body 1 and roller bearing pin 3, and displacement wheel body 1 is a cylindrical body, and cylindrical shell is provided with the lock-screw hole, is provided with screw thread in the hole; Roller bearing pin 3 one end axis bodies are provided with screw fixed hole and cooperate with lock-screw 2, and the other end is provided with force application structure; Displacement wheel body 1 is connected through lock-screw 2 with roller bearing pin 3.Lock-screw 2 wheel body 1 that will be shifted is connected, fastens as one with roller bearing pin 3.The length of roller bearing pin 3 is 260mm at least, like 270mm, 280mm or the like.Roller bearing pin 3 other ends are provided with force application structure, and the embodiment of its force application structure has following several kinds:
The force application structure of roller bearing pin 3 other ends is spanner sides, gets final product rotational displacement wheel body 1 through pipe wrench or labour-saving spanner, drives the belt-type oil pumper and moves.
The force application structure of roller bearing pin 3 other ends is afterburning thick stick patchholes, inserts afterburning thick stick, gets final product rotational displacement wheel body 1, drives the belt-type oil pumper and moves.
The force application structure of roller bearing pin 3 other ends is handwheel or crank, rotates handwheel or crank, gets final product rotational displacement wheel body 1, drives the belt-type oil pumper and moves.
The present invention includes displacement roller and auxiliary cylinder 4 two parts, during displacement, the displacement roller is installed in the position that the belt oil pumping machine both sides were installed scroll wheel originally, and auxiliary cylinder 4 is placed in the conveyor body and presses between thick stick and the basis.During on-the-spot the displacement, the oil pumper of jack-uping is earlier installed displacement wheel body 1 and roller bearing pin 3, and with lock-screw 2 fixing wheel bodys 1 and the roller bearing pins 3 of being shifted, an end that makes roller bearing pin 3 be provided with force application structure is positioned at the outside of oil pumper, lays auxiliary cylinder 4 again.According to the enforcement structure of the roller bearing pin of selecting for use 3, rotate the roller bearing pin 3 of oil pumper both sides simultaneously then, can drive the belt-type oil pumper and move.
Claims (6)
1. belt-type oil pumper displacement roller comprises displacement wheel body (1) and roller bearing pin (3), and the wheel body (1) that it is characterized in that being shifted is a cylindrical body, and cylindrical shell is provided with the lock-screw hole, is provided with screw thread in the hole; Roller bearing pin (3) one end axis bodies are provided with screw fixed hole and cooperate with lock-screw (2), and the other end is provided with force application structure; Displacement wheel body (1) is connected through lock-screw (2) with roller bearing pin (3).
2. belt-type oil pumper displacement roller according to claim 1 is characterized in that the force application structure of said roller bearing pin (3) other end is spanner side.
3. belt-type oil pumper displacement roller according to claim 1 is characterized in that the force application structure of said roller bearing pin (3) other end is afterburning thick stick patchhole.
4. belt-type oil pumper displacement roller according to claim 1 is characterized in that the force application structure of said roller bearing pin (3) other end is handwheel or crank.
5. according to claim 1 or 2 or 3 or 4 described belt-type oil pumper displacement rollers, it is characterized in that the length of said roller bearing pin (3) is 260mm at least.
6. be used for the auxiliary cylinder of claim 1 belt-type oil pumper displacement roller, it is characterized in that said auxiliary cylinder (4) is a cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102635749A CN102767351A (en) | 2012-07-28 | 2012-07-28 | Shift idler wheel and auxiliary rolling barrel for belt type pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102635749A CN102767351A (en) | 2012-07-28 | 2012-07-28 | Shift idler wheel and auxiliary rolling barrel for belt type pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102767351A true CN102767351A (en) | 2012-11-07 |
Family
ID=47094894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102635749A Pending CN102767351A (en) | 2012-07-28 | 2012-07-28 | Shift idler wheel and auxiliary rolling barrel for belt type pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102767351A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6502639B2 (en) * | 1999-05-19 | 2003-01-07 | Humberto F. Leniek, Sr. | Hollow tubing pumping system |
| CN2597124Y (en) * | 2003-01-24 | 2004-01-07 | 亚星－奔驰有限公司 | Shaper for flange of pipe end |
| CN201401156Y (en) * | 2009-04-29 | 2010-02-10 | 周栋 | Motor shifting device of oil pumping machine |
| CN201443371U (en) * | 2009-07-03 | 2010-04-28 | 许艳 | Hydraulic displacing device for pumping unit |
| CN202755951U (en) * | 2012-07-28 | 2013-02-27 | 中国石油化工股份有限公司 | Belt type oil pumping unit displacement roller wheel and auxiliary roller drum thereof |
-
2012
- 2012-07-28 CN CN2012102635749A patent/CN102767351A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6502639B2 (en) * | 1999-05-19 | 2003-01-07 | Humberto F. Leniek, Sr. | Hollow tubing pumping system |
| CN2597124Y (en) * | 2003-01-24 | 2004-01-07 | 亚星－奔驰有限公司 | Shaper for flange of pipe end |
| CN201401156Y (en) * | 2009-04-29 | 2010-02-10 | 周栋 | Motor shifting device of oil pumping machine |
| CN201443371U (en) * | 2009-07-03 | 2010-04-28 | 许艳 | Hydraulic displacing device for pumping unit |
| CN202755951U (en) * | 2012-07-28 | 2013-02-27 | 中国石油化工股份有限公司 | Belt type oil pumping unit displacement roller wheel and auxiliary roller drum thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121107 |