CN201786339U - Skid-mounted bailing oil pumping device - Google Patents

Skid-mounted bailing oil pumping device Download PDF

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Publication number
CN201786339U
CN201786339U CN2010205456249U CN201020545624U CN201786339U CN 201786339 U CN201786339 U CN 201786339U CN 2010205456249 U CN2010205456249 U CN 2010205456249U CN 201020545624 U CN201020545624 U CN 201020545624U CN 201786339 U CN201786339 U CN 201786339U
Authority
CN
China
Prior art keywords
support bar
mounted
skid
rope guide
oil pumping
Prior art date
Application number
CN2010205456249U
Other languages
Chinese (zh)
Inventor
郑雪峰
邢延方
李相国
李法成
Original Assignee
大庆石油管理局
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 大庆石油管理局 filed Critical 大庆石油管理局
Priority to CN2010205456249U priority Critical patent/CN201786339U/en
Application granted granted Critical
Publication of CN201786339U publication Critical patent/CN201786339U/en

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Abstract

The utility model relates to a skid-mounted bailing oil pumping device aiming to solve the problems of energy waste and low utilization rate of equipment of the walking-beam type oil pumping device in the prior art. The oil pumping device is characterized in that a bidirectional motor, a roller and a rope guide are respectively fixed on a skid-mounted base via respective support, the skid-mounted base also is fixedly provided with two hinge supports which are respectively used to fix a support bar and an adjusting rod, the top end of the adjusting bar is hinged with the support rod, a fixed pulley is fixed at the top end of the support bar; one end of a soft sucker rod is wound on the roller and the other end of the soft sucker rod is connected to a down-hole device by passing by the rope guide and the fixed pulley; the power output end of the bidirectional motor is connected to the belt wheel on the roller via a belt wheel and a driving belt, the sprocket wheel at the shaft end of the roller is connected to the sprocket wheel on the rope guide via a driving chain. The skid-mounted bailing oil pumping device is free of installed base, is compact in integral structure, flexible in movement, and can be used for more wells in separated time via a vehicle-mounted manner, therefore, the oil pumping device provided not only effectively saves energy, but also improves equipment utilization rate.

Description

Skid-mounted bailing oil pumper

Technical field

The utility model relates to used a kind of crude oil lifting means in the production of recovering the oil, a kind of specifically skid-mounted bailing oil pumper.

Background technology

At present, the most frequently used in mechanical oil recovery is the beam pumping unit that has quadric chain and reductor, but thin for oil reservoir, the stripper well that oil reserve is few, because stratum feed flow deficiency, the crude oil build-up of fluid is slow, sky often occurs and takes out phenomenon, for this oil well, still use this bulky, the beam pumping unit that energy consumption is high not only wastes energy, and the wearing and tearing of aggravation equipment; Frequent shutdown for waiting for that build-up of fluid occurs also can cause utilization rate of equipment and installations low, situations such as component are lost, damage.

Summary of the invention

In order to reduce energy waste, improve utilization rate of equipment and installations, the utility model provides a kind of skid-mounted bailing oil pumper.This sledge dress bailing oil pumper need not be installed the basis, and the equipment overall structure compactness moves flexibly, can be by vehicle-mounted, and many wells time of staggering uses, and both effective saves energy can improve utilization rate of equipment and installations again.

The technical solution of the utility model is: a kind of skid-mounted bailing oil pumper, comprise either-rotation motor, cylinder, rope guide, flexible rod, fixed pulley, support bar, adjusting lever and sledge dress base, wherein either-rotation motor, cylinder, rope guide are separately fixed on the sledge dress base by support separately, also fix two hinged-supports on the sledge dress base, difference fixed support bar and adjusting lever on two hinged-supports, the top and the support bar of adjusting lever are hinged, and the top of support bar is fixed pulley fixedly; Described flexible rod one end is wrapped on the cylinder, and the other end walks around rope guide successively and fixed pulley is connected with downhole hardware; And the clutch end of either-rotation motor is connected with belt wheel on the cylinder by belt wheel and driving-belt, and the sprocket wheel of cylinder axle head is connected with sprocket wheel on the rope guide by driving-chain.

At least 2 of pin joints on the described support bar, the adjusting lever top can be adjusted at the pin joint of support bar.

The beneficial effects of the utility model are: this skid-mounted bailing oil pumper is owing to take such scheme, each several part collection in the equipment is installed on the sledge dress base, the basis need not be installed, and quadric chain and reductor have been cancelled, by either-rotation motor, cylinder and flexible rod combination, either-rotation motor is realized rotating under the monitoring of automatic control system, head roll, the drive flexible rod is finished the aspiration procedure to down-hole crude oil.The equipment overall structure compactness moves flexibly, for long oil well of build-up of fluid cycle, in waiting for the process of build-up of fluid, can be by vehicle-mounted, many wells time of staggering uses, avoid sky to take out equipment is caused wearing and tearing, both effective saves energy can improve utilization rate of equipment and installations again.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

1-either-rotation motor among the figure, 2-cylinder, 3-rope guide, 4-flexible rod, 5-fixed pulley, 6-support bar, 7-adjusting lever, 8-well head, 9-sledge dress base.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further:

By shown in Figure 1, this skid-mounted bailing oil pumper comprises either-rotation motor 1, cylinder 2, rope guide 3, flexible rod 4, fixed pulley 5, support bar 6, adjusting lever 7 and sledge dress base 9, wherein, either-rotation motor 1, cylinder 2, rope guide 3 are separately fixed on the sledge dress base 9 by support separately, and either-rotation motor 1 and rope guide 3 lay respectively at the both sides of cylinder 2; Also fix two hinged-supports on the sledge dress base 9, difference fixed support bar 6 and adjusting lever 7 on two hinged-supports, the top of adjusting lever 7 and support bar 6 are hinged, the top of support bar 6 is fixed pulley 5 fixedly, and rope guide 3 forms the form that either-rotation motor 1, cylinder 2, rope guide 3 and support bar 6 are arranged in order between cylinder 2 and support bar 6; Described flexible rod 4 one ends are wrapped on the cylinder 2, and the fixed pulley 5 that the other end is walked around rope guide 3 and support bar 6 tops successively is connected with downhole hardware; And the clutch end of either-rotation motor 1 is connected with belt wheel on the cylinder 2 by belt wheel and driving-belt, and the sprocket wheel of cylinder 2 axle heads is connected with sprocket wheel on the rope guide 3 by driving-chain.

At least 2 of pin joints on the above-mentioned support bar 6, the pin joint of the top of adjusting lever 7 on support bar 6 can be adjusted as required, makes the flexible rod 4 and well head 8 centerings of walking around fixed pulley 5.

After either-rotation motor 1 in the above-mentioned skid-mounted bailing oil pumper starts, driving cylinder 2 by belt wheel and driving-belt rotates, cylinder 2 is by sprocket wheel and chain drive rope guide 3, after the flexible rod 4 that twines on the cylinder 2 guides by rope guide 3, the fixed pulley 5 of walking around support bar 6 tops again is connected with downhole hardware, during upstroke, twine flexible rod 4 by either-rotation motor 1 head roll 2, make its bailing crude oil that makes progress, during down stroke by the weight of the deadweight that enters the flexible rod 4 in the tubing string and downhole hardware dynamic load(loading) as down stroke, thereby realize pumping to down-hole crude oil.During workover treatment, with the hinged disengagement of 7 of support bar 6 and adjusting rods, mention support bar 6 with working rig, adjusting rod 7 is hinged on other pin joint of support bar 6, makes fixed pulley 5 get out of the way the working space of well head 8.This machine has been broken through the restriction of beam-pumping unit stroke owing to used flexible rod 4; In addition; power resources are either-rotation motor 1; can be under automatic control system monitoring, start and shut down, change the oil pumper present situation of pumping continuously; recover liquid level for the enough time of stripper well; treat that build-up of fluid restarts behind certain altitude again, can guarantee so at every turn can both pumping suitable liquid measure, both control load; guarantee again effectively to promote liquid, realize energy saving of system.This oil pumper compact overall structure; move flexibly; for long oil well of build-up of fluid cycle; in the process of waiting for build-up of fluid; can be by vehicle-mounted, many wells time of staggering uses, both effective saves energy; can improve utilization rate of equipment and installations again, belong to and stop intermittently bailing oil rig of the non-stop-machine automation of well.

Claims (2)

1. skid-mounted bailing oil pumper, comprise either-rotation motor (1), cylinder (2), rope guide (3), flexible rod (4), fixed pulley (5), support bar (6), adjusting lever (7) and sledge dress base (9), it is characterized in that: either-rotation motor (1), cylinder (2), rope guide (3) is separately fixed on the sledge dress base (9) by support separately, also fix two hinged-supports on the described sledge dress base (9), difference fixed support bar (6) and adjusting lever (7) on two hinged-supports, the top of adjusting lever (7) and support bar (6) are hinged, and the top of support bar (6) is fixed pulley (5) fixedly; Described flexible rod (4) one ends are wrapped on the cylinder (2), and the other end walks around rope guide (3) successively and fixed pulley (5) back is connected with downhole hardware; And the clutch end of either-rotation motor (1) is connected with belt wheel on the cylinder (2) by belt wheel and driving-belt, and the sprocket wheel of cylinder (2) axle head is connected with sprocket wheel on the rope guide (3) by driving-chain.
2. skid-mounted bailing oil pumper according to claim 1 is characterized in that: at least 2 of the pin joints on the described support bar (6), the pin joint of the top of adjusting lever (7) on support bar (6) can be adjusted.
CN2010205456249U 2010-09-28 2010-09-28 Skid-mounted bailing oil pumping device CN201786339U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205456249U CN201786339U (en) 2010-09-28 2010-09-28 Skid-mounted bailing oil pumping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205456249U CN201786339U (en) 2010-09-28 2010-09-28 Skid-mounted bailing oil pumping device

Publications (1)

Publication Number Publication Date
CN201786339U true CN201786339U (en) 2011-04-06

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205456249U CN201786339U (en) 2010-09-28 2010-09-28 Skid-mounted bailing oil pumping device

Country Status (1)

Country Link
CN (1) CN201786339U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105422082A (en) * 2015-06-30 2016-03-23 贵州航天凯山石油仪器有限公司 Method and device for installing load testing device on bailing type oil pumping unit
CN105443111A (en) * 2015-06-18 2016-03-30 贵州航天凯山石油仪器有限公司 Method and device for installing indicator diagram test apparatus on bailing type oil pumping machine
CN105443107A (en) * 2015-06-18 2016-03-30 贵州航天凯山石油仪器有限公司 Method and device for testing different loads through fixed-range load testing wheel
CN105443110A (en) * 2015-06-18 2016-03-30 贵州航天凯山石油仪器有限公司 Method and device for installing displacement test apparatus on bailing type oil pumping machine
CN107100568A (en) * 2016-02-19 2017-08-29 中国石油化工股份有限公司 Double-wheel-disc carbon-fiber continuous rod rountrip device
CN108166948A (en) * 2017-12-27 2018-06-15 天津中车机辆装备有限公司 Vehicle-mounted skid-mounted type multi-functional oil recovery machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105443111A (en) * 2015-06-18 2016-03-30 贵州航天凯山石油仪器有限公司 Method and device for installing indicator diagram test apparatus on bailing type oil pumping machine
CN105443107A (en) * 2015-06-18 2016-03-30 贵州航天凯山石油仪器有限公司 Method and device for testing different loads through fixed-range load testing wheel
CN105443110A (en) * 2015-06-18 2016-03-30 贵州航天凯山石油仪器有限公司 Method and device for installing displacement test apparatus on bailing type oil pumping machine
CN105422082A (en) * 2015-06-30 2016-03-23 贵州航天凯山石油仪器有限公司 Method and device for installing load testing device on bailing type oil pumping unit
CN107100568A (en) * 2016-02-19 2017-08-29 中国石油化工股份有限公司 Double-wheel-disc carbon-fiber continuous rod rountrip device
CN108166948A (en) * 2017-12-27 2018-06-15 天津中车机辆装备有限公司 Vehicle-mounted skid-mounted type multi-functional oil recovery machine

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