CN203570281U - Tower rack-type one-machine double-well oil pumping machine - Google Patents

Tower rack-type one-machine double-well oil pumping machine Download PDF

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Publication number
CN203570281U
CN203570281U CN201320813018.4U CN201320813018U CN203570281U CN 203570281 U CN203570281 U CN 203570281U CN 201320813018 U CN201320813018 U CN 201320813018U CN 203570281 U CN203570281 U CN 203570281U
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China
Prior art keywords
well
machine
oil pumping
power
oil
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Application number
CN201320813018.4U
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Chinese (zh)
Inventor
彭章建
邢延方
许万利
王海涛
宛立达
汝友林
赵明礼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daqing Petroleum Administration Bureau
China National Petroleum Corp
Daqing Oilfield Equipment Manufacturing Co Ltd
Original Assignee
Daqing Petroleum Administration Bureau
China National Petroleum Corp
Daqing Oilfield Equipment Manufacturing Co Ltd
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Abstract

The utility model relates to a tower rack-type one-machine double-well oil pumping machine in oilfield oil extraction. The double-well oil pumping machine comprises a tower rack, wherein a top-mounting platform is fixed to the top end of the tower rack; a horizontal supporting arm is fixed to the top-mounting platform; a guide wheel is fixed to the end of the horizontal supporting arm; a motor is fixed to the top-mounting platform; power output by the motor is transferred to a power shaft through a speed-reducing mechanism; a first well rotation wheel and a second well rotation wheel are fixed to the power shaft; a power rope or a power tape is wound around the two rotation wheels; two ends of the power rope or the power tape are connected with oil pumping rods in wellheads through guide wheels respectively. The tower rack-type one-machine double-well oil pumping machine has the advantages that according to the characteristic of small distance between cluster wells, a piece of oil pumping equipment can simultaneously pump two oil wells through a tower rack type structure and through double-well load interaction self-balance, so that the problems of low efficiency and high consumption of a conventional oil pumping machine are better solved, and the aims of reducing investment, saving energy and reducing consumption are achieved.

Description

Tower-type one machine twin-well oil-pumping machine
Technical field
The utility model relates to oil extraction in oil field ground lifting equipment, specifically a kind of tower-type one machine twin-well oil-pumping machine.
Background technology
In order to increase oil recovery amount, cluster well increases gradually in recent years, and device therefor is taked conventional pumping unit always, and the corresponding a set of driving arrangement of oil pumper and a bite well recovery, exist the problems such as energy consumption is high, efficiency is low.
utility model content:
In order to reduce the energy consumption of oil recovery, reduce cost of investment, the utility model provides a kind of tower-type one machine twin-well oil-pumping machine.This machine twin-well oil-pumping machine is the feature of utilizing cluster well well spacing near, adopt tower-type structure, utilize twin-well load self-balanced interactive, can realize two mouthfuls of oil wells of pumping unit pumping simultaneously, solve preferably the high consumption problem of conventional pumping unit poor efficiency, realize and reduce investment, energy-saving and cost-reducing object.
The technical solution of the utility model is: a kind of tower-type one machine twin-well oil-pumping machine, comprise pylon, the fixing upper assembling platform in top of pylon, fixed level support arm on above-mentioned upper assembling platform, the two ends stator wheel of horizontal support arms, fixed motor on upper assembling platform, the power of motor output passes to line shaft by reducing gear, on line shaft, fix I well moving runner and II well moving runner, winding power rope or belt on two moving runners, power rope or belt is connected with sucker rod in well head respectively through directive wheel; In addition, I well moving runner and II well moving runner have also hung counterweight by dynamic ropes.
On above-mentioned upper assembling platform, switch board is also housed; Hinged bearing diagonal arm between horizontal support arms and pylon.
The beneficial effects of the utility model are: technique scheme is the feature of utilizing cluster well well spacing near, adopt tower-type structure, utilize twin-well load self-balanced interactive, can realize two mouthfuls of oil wells of pumping unit pumping simultaneously, solve preferably the high consumption problem of conventional pumping unit poor efficiency, realize and reduce investment, energy-saving and cost-reducing object.Compared with the crude oil energy consumption per ton of the oil pumper output on former well location, power saving rate reaches 60%; The conventional pumping unit product gross weight of separate unit tower-type one machine twin-well oil-pumping machine and same load is suitable, but separate unit tower-type one machine twin-well oil-pumping machine pushes up two conventional pumping unit work, has saved material and the processing and manufacturing expense of an equipment; Aspect processing and manufacturing, twin-well oil-pumping machine is compared with conventional pumping unit, and processing technology is simple, and operation chain reduces greatly, and labor strength reduces, and product quality is more easily controlled.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1-motor in figure, 2-reducing gear, 3-line shaft, 4-I well moving runner, 5-II well moving runner, 6-power rope or belt, 7-directive wheel, 8-horizontal support arms, the upper assembling platform of 9-, 10-pylon, 11-bearing diagonal arm, 12-ballast box, 13-switch board.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, this tower-type one machine twin-well oil-pumping machine comprises pylon 10, the fixing upper assembling platform 9 in top of pylon 10, wherein, fixed level support arm 8 on above-mentioned upper assembling platform 9, horizontal support arms 8 end stator wheels 7, fixed motor 1 on upper assembling platform, the power that motor 1 is exported passes to line shaft 3 by reducing gear 2, on line shaft 3, fix I well moving runner 4 and II well moving runner 5, the upper winding power rope or belt 6 of two moving runners (4,5), power rope or belt 6 is connected with sucker rod in well head respectively through directive wheel 7; In addition, I well moving runner 4 and II well moving runner 5 have also hung counterweight 12 by dynamic ropes.
Hinged bearing diagonal arm 11 between above-mentioned horizontal support arms 8 and pylon 10; On upper assembling platform 9, switch board 13 is also housed, the power of controlling the positive and negative rotation of motor 1, motor output by switch board 13 increases square through reducing gear 2 reductions of speed, drive line shaft 3, drive I well moving runner 4 and II well moving runner 5 regular reciprocating rotaries on line shaft.Power rope or belt 6 one end on left and right both sides are separately fixed on moving runner, the other end is connected with sucker rod in oil well, moving runner (4,5) reciprocating rotary, dropping power rope or belt 6 horizontal reciprocatings moves, power rope or belt 6 becomes and moves back and forth up and down through directive wheel 7, realizes moving up and down of sucker rod in oil well.
The sucker rod of two ends oil well alternately moves up and down, No. two well oil suctions while realizing a well oil pumping, a well oil suction while commutating rear No. two wells oil pumping.Ballast box 12 is fixed by dynamic ropes and moving runner, and moving runner drives ballast box to move up and down.According to balance needs, the mass in changeable ballast box, realizes two ends, left and right power accurate balance.
Pylon 10 has certain height, meets the height of oil pumping run action needs.Bearing diagonal arm 11 is fixed with pylon and horizontal support arms respectively, improves the stressing conditions of horizontal support arms.

Claims (2)

1. a tower-type one machine twin-well oil-pumping machine, comprise pylon (10), the fixing upper assembling platform (9) in top of pylon (10), it is characterized in that: at the upper fixed level support arm (8) of above-mentioned upper assembling platform (9), the two ends stator wheel (7) of horizontal support arms (8), the upper fixed motor (1) of upper assembling platform (9), the power of motor (1) output passes to line shaft (3) by reducing gear (2), the upper fixing I well moving runner (4) of line shaft (3) and II well moving runner (5), two moving runners (4, 5) upper winding power rope or belt (6), power rope or belt (6) is connected with sucker rod in well head respectively through directive wheel (7), in addition, I well moving runner (4) and II well moving runner (5) have also hung counterweight (12) by dynamic ropes.
2. tower-type one machine twin-well oil-pumping machine according to claim 1, is characterized in that: on above-mentioned upper assembling platform (9), switch board (13) is also housed; Hinged bearing diagonal arm (11) between horizontal support arms (8) and pylon (10).
CN201320813018.4U 2013-12-11 2013-12-11 Tower rack-type one-machine double-well oil pumping machine Active CN203570281U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320813018.4U CN203570281U (en) 2013-12-11 2013-12-11 Tower rack-type one-machine double-well oil pumping machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320813018.4U CN203570281U (en) 2013-12-11 2013-12-11 Tower rack-type one-machine double-well oil pumping machine

Publications (1)

Publication Number Publication Date
CN203570281U true CN203570281U (en) 2014-04-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320813018.4U Active CN203570281U (en) 2013-12-11 2013-12-11 Tower rack-type one-machine double-well oil pumping machine

Country Status (1)

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CN (1) CN203570281U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104373085A (en) * 2014-11-24 2015-02-25 浙江西传电气科技有限公司 Intelligent pumping unit for double-well operation
CN105804703A (en) * 2016-05-16 2016-07-27 大庆油田有限责任公司采油工程研究院 Single-machine dual-well oil pumping mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104373085A (en) * 2014-11-24 2015-02-25 浙江西传电气科技有限公司 Intelligent pumping unit for double-well operation
CN105804703A (en) * 2016-05-16 2016-07-27 大庆油田有限责任公司采油工程研究院 Single-machine dual-well oil pumping mechanism

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