CN101705804A - Indirect pull-type double-end wire rope type oil pumping machine capable of working independently - Google Patents
Indirect pull-type double-end wire rope type oil pumping machine capable of working independently Download PDFInfo
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- CN101705804A CN101705804A CN200910210911A CN200910210911A CN101705804A CN 101705804 A CN101705804 A CN 101705804A CN 200910210911 A CN200910210911 A CN 200910210911A CN 200910210911 A CN200910210911 A CN 200910210911A CN 101705804 A CN101705804 A CN 101705804A
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- wire rope
- oil pumping
- pumping machine
- indirect
- type double
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- 238000005086 pumping Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 241000269793 Cryothenia peninsulae Species 0.000 claims description 10
- 230000003044 adaptive effect Effects 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000003129 oil well Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 11
- 239000010779 crude oil Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses an indirect pull-type double-end wire rope type oil pumping machine capable of working independently which is composed of an equalizer pulley group, an equalizer wire rope, an overhanging beam screw, a sucker rod lifting device, dual derrick stand columns, a counterweight special wire rope, a counterweight, a well mouth, a concrete foundation, a counterweight pulley group, a chain transmission combination, a manual brake, a low speed larger torque permanent magnet motor, a main power displacement device, a telescopic girder, a well mouth, and a fixed base. The invention is characterized by pulling two oil wells to operate in an indirect way; when one of the wells is in maintenance, the other well can continue to operate. The invention features high efficiency, energy saving, simplicity, reliability, etc.
Description
Technical field
The present invention relates to a kind of new pumping unit, but be a kind of indirect pull-type double-end wire rope type oil pumping machine of independently working specifically.
Prior art
Two mouthfuls of very near situations of well locations distance are often arranged at the scene, oil field, can only adopt an oil pumper to be with two mouthfuls of well operations simultaneously, but must shut down simultaneously by two mouthfuls of wells during well workover.So not only influence is produced, and workover treatment also bothers very much.
Summary of the invention
In view of this, based on synergy, energy-conservation, noise reduction theory, but the indirect type double end steel wire rope type oil pumping machine oil pumping machine of independently working provided by the invention has been simplified operation procedure, has solved the coordinative operation problem.Being to have characteristics such as long stroke, low jig frequency, can be that nearer (3.5～5.0m) oil pumper provides the crude oil collecting device of power for two pithead positions simultaneously.It is made up of with assembly pulley, chain drive combination, manual brake, low-speed big magneto, active force shift unit, extensible canopy, well head 2, firm banking equalizer pulley group, balance steel cable, overhanging beam leading screw, sucker rod elevator, twin-well frame column, the special-purpose steel cable of balance weight, balance weight, well head 1, concrete foundation, balance weight, can be divided into two counterweight balance systems, pithead position adaptive adjustment system, power traction system etc.
Two counterweight balance system is made up of with assembly pulley etc. equalizer pulley group, balance steel cable, sucker rod elevator, the special-purpose steel cable of balance weight, balance weight, balance weight.During normal operation, by equalizer pulley group, balance steel cable, sucker rod elevator Compositional balance load system.When operations such as well workover, by the special-purpose steel cable of balance weight, balance weight, balance weight Compositional balance load systems such as assembly pulley, active force shift unit and a lateral balance assembly pulley.During such side well head well workover, the opposite side operation that does as usual.But when tossing about the individual well operation, must power set be moved to the opposite side at derrick center, so just can carry out the shaft mouth operation of opposite side by the active force shift unit.
The pithead position adaptive adjustment system is made up of overhanging beam leading screw, twin-well frame column, well head 1, concrete foundation, extensible canopy, well head 2, firm banking etc.The pithead position adaptive adjustment system is used for different well spacings, and (3.5～5.0m) adjusting is when two well well spacings hour also can adopt individual well frame column; In addition, when a side well needs well workover, can drive the extensible canopy retraction, abdicate well workover space, top by rocking-turn overhanging beam leading screw.
The power traction system is made up of chain drive combination, manual brake, low-speed big magneto etc.Chaindriven driving wheel and balance weight assembly pulley directly connect with motor shaft by the braking shaft coupling, but constitute the power source of the indirect type double end steel wire rope type oil pumper of independently working.When the twin-well operation, drive sprocket drives the both sides driven sprocket by driving-chain and drives the rotation of equalizer pulley group simultaneously, finishes the operation of alternately pumping.When an end well workover, remove the balance steel cable, the special-purpose steel cable of balance weight and a balance weight and an end sucker rod elevator are linked up, and walk around the balance weight assembly pulley, form the balance traction of a side, get final product one-sided oil pumping and other end well workover.Adopt chain drive to adjust the gearratio of sprocket wheel, to increase driving moment according to the real load situation; Adopting two ends chain drive is in order to guarantee the frictional force at counterweight balance system assembly pulley place.
Description of drawings
But Fig. 1 is the indirect type double-end wire rope formula oil pumper structural representation of independently working of the present invention.
The specific embodiment
As shown in the figure, but a kind of indirect pull-type double-end wire rope type oil pumping machine of independently working, by the power traction system that power is provided; Be suitable for the pithead position adaptive adjustment system of twin-well mouth; Connect the power traction system, put forward the two counterweight balance system formation of drawing sucker rod.
The power traction system is made up of chain drive combination, manual brake, low-speed big magneto, chaindriven driving wheel and balance weight assembly pulley are by the braking shaft coupling, directly connect with motor shaft, but the power source of the indirect type double end steel wire rope type oil pumper of formation independently working.
Two counterweight balance system is made up of with assembly pulley equalizer pulley group, balance steel cable, sucker rod elevator, the special-purpose steel cable of balance weight, balance weight, balance weight.
The pithead position adaptive adjustment system is made up of overhanging beam leading screw, twin-well frame column, well head 1, concrete foundation, extensible canopy, well head 2, firm banking, and the pithead position adaptive adjustment system is used for the adjusting of different well spacings.
The equalizer pulley overhanging beam can be flexible along the upper mounting plate beam.The equalizer pulley arm cooperates with well head by regulating the overhanging beam leading screw.Adopt internal rotor low-speed big magneto directly to drive.Internal rotor low-speed big magneto can adjusting position.Described chain drive can be regulated gearratio by changing sprocket wheel.When well workover, can be according to actual needs, the end telescopic arm of withdrawing.Adopt twin-well frame column, bracket upright post adopts high-strength bolt fixedly connected.
Claims (6)
1. but the indirect pull-type double-end wire rope type oil pumping machine of an independently working is characterized in that by the power traction system that power is provided; Be suitable for the pithead position adaptive adjustment system of twin-well mouth; Connect the power traction system, put forward the two counterweight balance system formation of drawing sucker rod.
2. but the indirect pull-type double-end wire rope type oil pumping machine of independently working according to claim 1, it is characterized in that: described power traction system is made up of chain drive combination, manual brake, low-speed big magneto, chaindriven driving wheel and balance weight assembly pulley are by the braking shaft coupling, directly connect with motor shaft, but the power source of the indirect type double end steel wire rope type oil pumper of formation independently working.
3. but the indirect pull-type double-end wire rope type oil pumping machine of independently working according to claim 1 is characterized in that: two counterweight balance system is made up of with assembly pulley equalizer pulley group, balance steel cable, sucker rod elevator, the special-purpose steel cable of balance weight, balance weight, balance weight.
4. but the indirect pull-type double-end wire rope type oil pumping machine of independently working according to claim 1, it is characterized in that: the pithead position adaptive adjustment system is made up of overhanging beam leading screw, twin-well frame column, well head 1, concrete foundation, extensible canopy, well head 2, firm banking, the pithead position adaptive adjustment system is used for the adjusting of different well spacings, and bracket upright post adopts high-strength bolt fixedly connected.
5. but the indirect pull-type double-end wire rope type oil pumping machine of independently working according to claim 1 is characterized in that: adopt internal rotor low-speed big magneto directly to drive.
6. but the indirect pull-type double-end wire rope type oil pumping machine of independently working according to claim 1 is characterized in that: described chain drive can be regulated gearratio by changing sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910210911A CN101705804A (en) | 2009-11-12 | 2009-11-12 | Indirect pull-type double-end wire rope type oil pumping machine capable of working independently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910210911A CN101705804A (en) | 2009-11-12 | 2009-11-12 | Indirect pull-type double-end wire rope type oil pumping machine capable of working independently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101705804A true CN101705804A (en) | 2010-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910210911A Pending CN101705804A (en) | 2009-11-12 | 2009-11-12 | Indirect pull-type double-end wire rope type oil pumping machine capable of working independently |
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| CN (1) | CN101705804A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899964A (en) * | 2010-06-25 | 2010-12-01 | 河南南阳市油田机械制造有限公司 | Long-stroke dual-headframe type oil extractor |
| CN102518410A (en) * | 2011-12-23 | 2012-06-27 | 田园 | Double-layer swinging pumping unit |
| CN102587868A (en) * | 2012-03-16 | 2012-07-18 | 周生祥 | Single-derrick tower-type twin-well pumping unit |
| CN102852484A (en) * | 2011-06-29 | 2013-01-02 | 霍惠春 | Multi-drive mutually-balanced oil extractor |
| CN110346217A (en) * | 2019-06-28 | 2019-10-18 | 宝鸡石油机械有限责任公司 | A kind of load testing method and experimental rig of ocean double-wellhead derrick |
| CN111101904A (en) * | 2020-01-19 | 2020-05-05 | 胡勇 | Winch type beamless pumping unit double-unit double-well interactive balancing device |
| CN111101903A (en) * | 2019-12-12 | 2020-05-05 | 中国石油化工股份有限公司 | Fixed pulley suspension load balanced type oil pumping machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2575294Y (en) * | 2002-07-10 | 2003-09-24 | 李征 | Special oil-gas-water-sand separator for offshore oil field floating production & storing apparatus |
| CN201092849Y (en) * | 2007-10-26 | 2008-07-30 | 刘富春 | Chain type double-well oil pump |
-
2009
- 2009-11-12 CN CN200910210911A patent/CN101705804A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2575294Y (en) * | 2002-07-10 | 2003-09-24 | 李征 | Special oil-gas-water-sand separator for offshore oil field floating production & storing apparatus |
| CN201092849Y (en) * | 2007-10-26 | 2008-07-30 | 刘富春 | Chain type double-well oil pump |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899964A (en) * | 2010-06-25 | 2010-12-01 | 河南南阳市油田机械制造有限公司 | Long-stroke dual-headframe type oil extractor |
| CN102852484A (en) * | 2011-06-29 | 2013-01-02 | 霍惠春 | Multi-drive mutually-balanced oil extractor |
| CN102518410A (en) * | 2011-12-23 | 2012-06-27 | 田园 | Double-layer swinging pumping unit |
| CN102587868A (en) * | 2012-03-16 | 2012-07-18 | 周生祥 | Single-derrick tower-type twin-well pumping unit |
| CN110346217A (en) * | 2019-06-28 | 2019-10-18 | 宝鸡石油机械有限责任公司 | A kind of load testing method and experimental rig of ocean double-wellhead derrick |
| CN111101903A (en) * | 2019-12-12 | 2020-05-05 | 中国石油化工股份有限公司 | Fixed pulley suspension load balanced type oil pumping machine |
| CN111101903B (en) * | 2019-12-12 | 2022-02-18 | 中国石油化工股份有限公司 | Fixed pulley suspension load balanced type oil pumping machine |
| CN111101904A (en) * | 2020-01-19 | 2020-05-05 | 胡勇 | Winch type beamless pumping unit double-unit double-well interactive balancing device |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20100512 |