CN203515374U - Oil well polish rod breakage and coming-off preventing incessant pumping device - Google Patents
Oil well polish rod breakage and coming-off preventing incessant pumping device Download PDFInfo
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- CN203515374U CN203515374U CN201320596186.2U CN201320596186U CN203515374U CN 203515374 U CN203515374 U CN 203515374U CN 201320596186 U CN201320596186 U CN 201320596186U CN 203515374 U CN203515374 U CN 203515374U
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- polished rod
- polish rod
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- oil
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Abstract
The utility model discloses an oil well polish rod breakage and coming-off preventing incessant pumping device which enables a pumping unit to pump incessantly after a producing well polish rod is broken and comes off, and prevents lie well. The device comprises a square clamp and a beam hanger. The square clamp is arranged above the beam hanger. A secondary hanging mechanism is connected below the beam hanger through a connecting piece. When the polish rod breaks and comes off in position of the beam hanger, the polish rod can be clamped by the secondary hanging mechanism, so that the problem of lie well after the polish rod breaks and comes off is solved. In the prior art, after the polish rod breaks and comes off, fishing and hanging load again occupies a lot of well opening time. After the incessant pumping device is adopted, a well is not stopped after the polish rod breaks and comes off, so that enough time for rectifying and reforming the square clamp and the polish rod in a planned mode exists. Various subsequent problems, such as motor burning caused by empty rotation of an oil pumping machine, oil pumping machine equipment damage caused by unbalance of the oil pumping machine, lie well caused by breakage of an oil pipe, crude oil loss and environment pollution due to the fact that the polish rod falls into a shaft and oil flows out of a well mouth are solved. Oil extraction time efficiency is greatly improved. Operation cost and contamination compensation cost are reduced.
Description
Technical field
The utility model belongs to the oil recovery servicing unit of petroleum industry, and particularly a kind of not stop pumping of oil well polished rod anti-breaking device is realized not stop pumping of oil pumper after producing well light rod-broken, prevents the well of lying.
Background technology
At present, the outstanding osmanthus of the beam pumping unit polished rod device that oil field is used is that polished rod eye adds a square clamp.The problem that this hang exists is: the stress point of suspension all concentrates on a square clamp, easily causes polished rod disconnected de-from this position.After light rod-broken, even if polished rod eye below is provided with standby Anti-release clamp stroma on well head, can not stop falling polished rod in well, will cause oil well to stop production.Other after light rod-broken is very harmful simultaneously, such as: because causing oil pumper idle running, light rod-broken burns motor; The oil spout of light rod-broken well head pollutes; Because light rod-broken big and heavy stone oil-break pipe causes the aboveground operation of lying, salvage etc., affect crude output, stop well winter and also pipeline purging expense will occur.In sum, light rod-broken is one of high immediate cause of oil field production cost per tone oil.After light rod-broken, can not stop well and become problem urgently to be resolved hurrily.
Summary of the invention
The purpose of this utility model is to provide a kind of not stop pumping of oil well polished rod anti-breaking device, prevents the polished rod break well that comes off, and reduces the polished rod break contingency question that the oil well that causes after well stops production and occur that comes off.
Technical solution of the present utility model is: a kind of oil well polished rod anti-breaking not stop pumping device side's of comprising clamp and polished rod eye, Fang Kazi is placed in the top of polished rod eye, below polished rod eye, by connector, connect secondary hitch, after polished rod polished rod eye place is up disconnected de-, can be blocked by secondary hitch, after solution light rod-broken, stop the problem of well.
Remarkable result of the present utility model is:
1, solve machine and adopted Long-time Solutions in technology and unsettled problem, once polished rod is disconnected de-, must cause oil well to stop production.After having realized light rod-broken, do not stop production, the rate during oil recovery that improves oil well, increases crude output.
2,, in the past after light rod-broken, salvaging and again hang load all will affect many well opening time, use the utility model after light rod-broken do not stop well, just have time enough in a planned way to rectify and improve replacing side's clamp and polished rod.
3, the come off various contingency questions of well of polished rod break have been solved, as oil pumper idle running burning motor, the uneven damage of oil pumper oil pumper equipment, big and heavy stone oil-break pipe cause the well of lying, polished rod is fallen into well head race oil in pit shaft and is caused crude oil loss and environment pollution etc., Benefit.
4, the utility model well that can effectively prevent from falling after light rod-broken, rate while greatly having improved oil recovery, increases crude output, reduces the damage of equipment, reduces the oil well well of lying, and has reduced operating cost and has polluted damages.
5, reduced worker's working strength.
Accompanying drawing explanation
Fig. 1 makes the structural representation of the present utility model of connector of bolt.
Fig. 2 makes the structural representation of the present utility model of connector of wire rope.
The specific embodiment
Below in conjunction with accompanying drawing in detail the utility model is described in detail, referring to Fig. 1, a kind of oil well polished rod anti-breaking not stop pumping device side's of comprising clamp 2 and polished rod eye 4, square clamp 2 is placed in the top of polished rod eye 4, below polished rod eye 4, by connector 5, connects secondary hitch.Secondary hitch comprises secondary side's clamp 6 and secondary polished rod eye 7, and secondary side's clamp 6 is placed between polished rod eye 4 and secondary polished rod eye 7.Spacing setting between polished rod eye 4 and secondary polished rod eye 7 is at 20cm-40cm.Secondary polished rod eye 7 is provided with polished rod through hole, is provided with connector hangs shoulder hole in its both sides.On polished rod eye 4, corresponding secondary polished rod eye 7 is also provided with connector and hangs shoulder hole.Connector 5 is wire rope of bolt or two ends band vertical.
Polished rod 1 is passed through hole from the polished rod of secondary polished rod eye 7 and polished rod eye 4, hair plait 3 is passed from the hair plait suppending hole of polished rod eye 4 connectors suspension shoulder hole both sides.Fang Kazi 2 and secondary side's clamp 6 are placed in respectively the top of polished rod eye 4 and secondary polished rod eye 7, can open oil pumper and use.
Claims (6)
1. not stop pumping of an oil well polished rod anti-breaking device, the side's of comprising clamp and polished rod eye, square clamp is placed in the top of polished rod eye, it is characterized in that, below polished rod eye, by connector, connects secondary hitch.
2. a kind of not stop pumping of oil well polished rod anti-breaking device according to claim 1, is characterized in that, described secondary hitch comprises secondary side's clamp and secondary polished rod eye, and secondary side's clamp is placed between polished rod eye and secondary polished rod eye.
3. a kind of not stop pumping of oil well polished rod anti-breaking device according to claim 2, is characterized in that, the spacing setting between described polished rod eye and secondary polished rod eye is between 20cm-40cm.
4. according to a kind of not stop pumping of the oil well polished rod anti-breaking device described in claim 1 or 3, it is characterized in that, described secondary polished rod eye is provided with polished rod through hole, is provided with connector hangs shoulder hole in its both sides.
5. a kind of not stop pumping of oil well polished rod anti-breaking device according to claim 1, is characterized in that, the corresponding secondary polished rod eye of described polished rod eye is also provided with connector and hangs shoulder hole.
6. a kind of not stop pumping of oil well polished rod anti-breaking device according to claim 1, is characterized in that, described connector is the wire rope of bolt or two ends band vertical.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320596186.2U CN203515374U (en) | 2013-09-26 | 2013-09-26 | Oil well polish rod breakage and coming-off preventing incessant pumping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320596186.2U CN203515374U (en) | 2013-09-26 | 2013-09-26 | Oil well polish rod breakage and coming-off preventing incessant pumping device |
Publications (1)
Publication Number | Publication Date |
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CN203515374U true CN203515374U (en) | 2014-04-02 |
Family
ID=50374321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320596186.2U Expired - Fee Related CN203515374U (en) | 2013-09-26 | 2013-09-26 | Oil well polish rod breakage and coming-off preventing incessant pumping device |
Country Status (1)
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CN (1) | CN203515374U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104775767A (en) * | 2015-04-15 | 2015-07-15 | 王福成 | Multifunctional beam hanger device |
CN113216873A (en) * | 2021-05-31 | 2021-08-06 | 周江波 | Adjustable polished rod anti-breaking device |
CN114263440A (en) * | 2020-09-16 | 2022-04-01 | 中国石油天然气股份有限公司 | Device for preventing polished rod from dropping |
-
2013
- 2013-09-26 CN CN201320596186.2U patent/CN203515374U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104775767A (en) * | 2015-04-15 | 2015-07-15 | 王福成 | Multifunctional beam hanger device |
CN104775767B (en) * | 2015-04-15 | 2017-03-01 | 王福成 | Multifunctional polished rod eye device |
CN114263440A (en) * | 2020-09-16 | 2022-04-01 | 中国石油天然气股份有限公司 | Device for preventing polished rod from dropping |
CN114263440B (en) * | 2020-09-16 | 2023-11-28 | 中国石油天然气股份有限公司 | Device for preventing polished rod from falling |
CN113216873A (en) * | 2021-05-31 | 2021-08-06 | 周江波 | Adjustable polished rod anti-breaking device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20140926 |
|
EXPY | Termination of patent right or utility model |