CN202073537U - Energy saving twin-well eoil-pumping unit - Google Patents

Energy saving twin-well eoil-pumping unit Download PDF

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Publication number
CN202073537U
CN202073537U CN2011201484935U CN201120148493U CN202073537U CN 202073537 U CN202073537 U CN 202073537U CN 2011201484935 U CN2011201484935 U CN 2011201484935U CN 201120148493 U CN201120148493 U CN 201120148493U CN 202073537 U CN202073537 U CN 202073537U
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China
Prior art keywords
main frame
frame
subsidiary engine
oil
fixed
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Expired - Lifetime
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CN2011201484935U
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Chinese (zh)
Inventor
王云轩
刘以龙
王志强
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DONGYING TIANHUA OIL TECHNOLOGY DEVELOPMENT Co Ltd
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DONGYING TIANHUA OIL TECHNOLOGY DEVELOPMENT Co Ltd
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Priority to CN2011201484935U priority Critical patent/CN202073537U/en
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Publication of CN202073537U publication Critical patent/CN202073537U/en
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Abstract

The utility model relates to an oil-pumping unit, in particular to an energy saving twin-well oil-pumping unit which has the technical scheme that the energy saving twin-well oil-pumping unit comprises a foundation, a base and a rack, wherein the rack is divided into a main engine rack and an auxiliary engine rack; the base is fixed on the foundation; the main rack and the auxiliary rack are fixed on the upper part of the base; a main engine hanging roller and an auxiliary engine hanging roller are respectively fixed at the top of the rack; a main engine hanging roller and an auxiliary engine hanging roller are respectively fixed at the inner part of the base; the main engine rack is internally provided with an upper chain wheel and a speed reducer chain wheel; one end of a main engine hanging belt is connected with a main engine roundtrip frame, and the other end of the main engine hanging belt is connected with an oil pumping system of a second oil well B; and an auxiliary engine hanging belt bypasses the auxiliary engine hanging roller to be connected with an oil pumping system of a first oil well A. The energy saving twin-well oil-pumping unit has the following benefits: the belts bypass a lubrication oil tank by changing the structural form of the roundtrip frame, so that the oil pimping systems of the two oil wells are connected together and are balanced to each other, and the aims of reducing power devices, reducing the quality of hanging systems and improving the energy saving effect can be achieved.

Description

The twin-well energy-saving pumping unit
Technical field:
The utility model relates to a kind of oil pumper, particularly a kind of twin-well energy-saving pumping unit.
Background technology:
At present commonly used and twin-well oil-pumping machine patent disclosure are not nearly all applied on a large scale because the restriction of all conditions is relatively poor to the compliance at scene.And in the recent period a kind of belt wound form twin-well oil-pumping machine that is dragged by switched reluctance machines rotating commutation begins to enter The field.But because the switched reluctance machines rotating is electric control box control, affected by environment bigger, under some particular surroundings, as severe cold and hot environment, operational failure rate height, functional reliability difference and only be adapted to the less factors such as cluster well of well spacing has limited and has applied.
Summary of the invention:
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, a kind of twin-well energy-saving pumping unit is provided, by changing the form of structure that comes and goes frame, make belt walk around grease-box, thereby two mouthfuls of well oil well pump systems are linked together, realize two mouthfuls of well oil well pump systems balance each other, reached the minimizing power set, realized purpose of energy saving.
Its technical scheme is: comprise host base, the subsidiary engine basis, the main frame base, auxiliary foundation, host rack and subsidiary engine support, the main frame base, auxiliary foundation is separately fixed on host base and the subsidiary engine basis by bolt, the main frame base, difference fixed host computer frame and subsidiary engine frame on the auxiliary foundation, motor connects reductor by driving-belt and is fixed on the main frame base, described main frame and subsidiary engine frame top fixed host computer respectively hang cylinder and subsidiary engine suspension cylinder, the main frame base, difference fixed host computer guide pulley in the auxiliary foundation, the subsidiary engine guide pulley, be provided with upper sprocket wheel and reductor sprocket wheel in the main frame, chain suspension is between sprocket wheel and reductor sprocket wheel, coaster is fixed on the chain, pulley rail is fixed on main frame and comes and goes on the frame, main frame hangs belt and walks around main frame suspension cylinder, one end connects main frame and comes and goes frame, and the other end links to each other with the oil well pump system of the second oil well B by the main frame polished rod eye; The main frame guide pulley walked around by belt and subsidiary engine guide pulley one end is fixed on the bracing frame of the round frame of main frame, the other end links to each other with the end that subsidiary engine hangs belt, subsidiary engine hangs belt and walks around subsidiary engine suspension cylinder, links to each other by the oil well pump system of subsidiary engine polished rod eye with the first oil well A.
Above-mentioned main frame comes and goes frame by bracing frame fixed host computer frame inside, and the round frame of main frame pumps in main frame with the rotation of chain, and in the bottom of the round frame of main frame, fixedly lubrication oil deflector tilts.
Above-mentioned bracing frame is fixed by support wheel.
Above-mentioned belt passes from the grease-box bottom of the round frame of main frame and is fixed on the bracing frame, and belt comes and goes frame with main frame and moves reciprocatingly.
The beneficial effects of the utility model are: by changing the form of structure that comes and goes frame, make belt walk around grease-box, thereby two mouthfuls of well oil well pump systems are linked together, realized two mouthfuls of well oil well pump systems balance each other, reach the minimizing power set, reduce the suspension quality, improve the energy-saving effect purpose.The round shelf structure of innovation not only makes belt get around grease-box, but also the lubrication oil that seesaw frame is taken out of from lubrication box do not drop on the belt, thereby has guaranteed that oil pumper is long-time, high efficiency, long-life operate as normal.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is main frame generalized sections;
Among the last figure: main frame guide pulley 1, main frame comes and goes frame 2, main frame hangs belt 3, main frame 4, main frame hangs cylinder 5, upper sprocket wheel 6, support wheel 7, bracing frame 8, pulley rail 9, coaster 10, chain 11, reductor sprocket wheel 12, reductor 13, driving-belt 14, motor 15, belt 16, subsidiary engine guide pulley 17, subsidiary engine support 18, subsidiary engine hangs belt 19, subsidiary engine hangs cylinder 20, main frame polished rod eye 21, auxiliary foundation 22, fixation clip 23, bolt 24, subsidiary engine balance weight body 25, main frame balance weight body 26, subsidiary engine polished rod eye 27, the first oil well A, the second oil well B, subsidiary engine basis C, host base D, main frame base E.
The specific embodiment:
The utility model comprises host base D, subsidiary engine basis C, main frame base E, auxiliary foundation 22, main frame 4 and subsidiary engine support 18, main frame base E, auxiliary foundation 22 is separately fixed on host base D and the subsidiary engine basis C by bolt 24, main frame base E, difference fixed host computer frame 4 and subsidiary engine frame 18 on the auxiliary foundation 22, motor 15 connects reductor 13 by driving-belt 14 and is fixed on the main frame base E, described main frame 4 and subsidiary engine frame 18 tops fixed host computer respectively hang cylinder 5 and subsidiary engine suspension cylinder 20, main frame base E, difference fixed host computer guide pulley 1 in the auxiliary foundation 22, subsidiary engine guide pulley 17, be provided with upper sprocket wheel 6 and reductor sprocket wheel 12 in the main frame 4, chain 11 is suspended between sprocket wheel 6 and the reductor sprocket wheel 12, coaster 10 is fixed on the chain 11, pulley rail 9 is fixed on main frame and comes and goes on the frame 2, main frame hangs belt 3 and walks around main frame suspension cylinder 5, one end connects main frame and comes and goes frame 2, and the other end links to each other with the oil well pump system of the second oil well B by main frame polished rod eye 21; Main frame guide pulley 1 walked around by belt 16 and subsidiary engine guide pulley 17 1 ends are fixed on the bracing frame 8 of the round frame 2 of main frame, the other end links to each other with the end that subsidiary engine hangs belt 19, subsidiary engine hangs belt 19 and walks around subsidiary engine suspension cylinder 20, links to each other by the oil well pump system of subsidiary engine polished rod eye 27 with the first oil well A.
Above-mentioned main frame comes and goes frame 2 by bracing frame 8 fixed host computer frames 4 inside, and the round frame 2 of main frame pumps in main frame 4 with the rotation of chain 11, and in the bottom of the round frame 2 of main frame, fixedly lubrication oil deflector tilts.Described bracing frame 8 is fixing by support wheel 7, and belt 16 passes from the grease-box bottom of the round frame 2 of main frame and is fixed on the bracing frame 8, and belt 16 comes and goes frame 2 with main frame and moves reciprocatingly.
In conjunction with main frame generalized section 2, operating principle of the present invention is as follows by Fig. 1:
When motor 15 energising operations, power is through 13 work of driving-belt 14 drive speed reducer, reductor sprocket wheel 12 drives chain 11 and rotates around upper sprocket wheel 6 and reductor sprocket wheel 12, the coaster 10 that is fixed on the chain 11 moves a circle with chain 11 revolutions, and coaster 10 drives the round frame 2 of main frames and finish linear reciprocating motion one time in main frame 4.While coaster 10 is round trip on pulley rail 9 also, finishes chain 11 and turns to the conversion that main frame comes and goes frame 2 linear reciprocating motions.Main frame comes and goes frame 2 under the drive of chain 11 and coaster 10, moves downward.The round frame 2 of main frame drags the main frame suspension belt 3 that is fixed on round frame 2 tops of main frame makes polished rod eye 21 up, drives and exercises the oil well pump discharge opeing on the oil well pump system in the second oil well B.At this moment, be fixed on belt 16 on the bracing frame 8 under the pulling of the first oil well A oil well pump system gravity, hang belt 19 to the motion of subsidiary engine side, enforcement oil well pump feed liquor under the oil well pump system of the first oil well A with subsidiary engine.Main frame comes and goes frame 2 and moves to bottom dead centre from top dead-centre, and the second oil well B oil well pump is finished a discharge opeing, and the first oil well A oil well pump is finished feed liquor one time.Coaster 10 on being fixed on chain 11 drives main frames and comes and goes frame 2 when bottom dead centre moves upward, the belt 16 pulling subsidiary engines suspension belts 19 that are fixed on the bracing frame 8 make subsidiary engine polished rod eye 21 up, drag and exercise the oil well pump discharge opeing on the first oil well A oil well pump system, be fixed on this moment main frame that main frame comes and goes frame 2 tops hang belt 3 with main frame polished rod eye 21 under the effect of the second oil well B oil well pump system gravity, move downward, the second oil well B oil well pump feed liquor, main frame comes and goes frame 2 from the bottom dead centre arrival top dead-centre that moves upward, the oil well pump of the second oil well B is finished feed liquor one time, and the first oil well A oil well pump is finished a discharge opeing.Chain 11 drives the rotation that coaster 10 does not stop like this, main frame comes and goes frame 2 and drives main frames and hang the back and forth movement of doing that belts 3 and belt 16 do not stop, main frame hangs belt 3 and subsidiary engine hangs the oil well pump system motion that drags the first oil well A and the second oil well B that belt 19 does not just stop, thus the work that oil well pump is not stopped.
Well spacing of the present invention is regulated and is achieved in that as shown in Figure 1:
Main frame base E and auxiliary foundation 22 are for dividing body structure, can away from, also can peg graft, the adjustable range of well spacing is increased greatly, as long as select the belt 16 of suitable length, just can be greater than the two mouthfuls of aboveground uses twin-well energy-saving pumping unit of the present invention more than 4 meters.When 4~8 meters of the distances of two mouthfuls of wells: main frame base E is greater than auxiliary foundation 22, and be fixed simultaneously pressing plate 23 and bolt 24 are fixed on host base D and the subsidiary engine basis C.
When if the first oil well A needs workover treatment, give motor 15 outages, the twin-well energy-saving pumping unit is quit work, check brake, remove subsidiary engine polished rod eye 27, make and wait that the oil well pump system of repairing oil well A is in free state, unclamp bolt 24, make auxiliary foundation 22 freedom, mobile auxiliary foundation 22 inserts main frame base E, abdicates the first oil well A operation distance.Subsidiary engine polished rod eye 21 links to each other with subsidiary engine balance weight body 25, so just can finish the operation of the first oil well A has been stepped down and the balance weight hanging of main frame when separately the second oil well B being pumped, after giving motor 15 energisings, host work drives second oil well B oil pumping, and the first oil well A is implemented workover treatment.
When if the second oil well B needs workover treatment, give motor 15 outages, the twin-well energy-saving pumping unit is quit work, check brake, remove main frame polished rod eye 21.Make and wait that the oil well pump system of repairing the second oil well B is in free state, main frame hangs cylinder 5 and subsidiary engine suspension cylinder 20 is in unloaded state.Unclamp bolt 24. and make main frame base E freedom.Mobile host base E moves to auxiliary foundation 22, abdicates the second oil well B workover treatment distance.Main frame polished rod eye 21 links to each other with main frame balance weight body 26, like this balance weight hanging when having finished that main frame is stepped down to the operation of the second oil well B and main frame is pumped to the first oil well A separately.After giving motor 15 energisings, releasing of brake, host work drive first oil well A oil pumping, and the second oil well B is implemented workover treatment.
When two mouthfuls of well spacings from greater than 8 meters the time, belt 16 shown in Figure 1 can replace with wire rope.

Claims (4)

1. twin-well energy-saving pumping unit, comprise host base (D), subsidiary engine basis (C), main frame base (E), auxiliary foundation (22), host rack (4) and subsidiary engine support (18), main frame base (E), auxiliary foundation (22) is separately fixed on host base (D) and subsidiary engine basis (C) by bolt (24), main frame base (E), auxiliary foundation (22) is gone up fixed host computer frame (4) and subsidiary engine frame (18) respectively, motor (15) connects reductor (13) by driving-belt (14) and is fixed on the main frame base (E), it is characterized in that: described main frame (4) and subsidiary engine frame (18) top fixed host computer respectively hang cylinder (5) and subsidiary engine suspension cylinder (20), main frame base (E), difference fixed host computer guide pulley (1) in the auxiliary foundation (22), subsidiary engine guide pulley (17), be provided with upper sprocket wheel (6) and reductor sprocket wheel (12) in the main frame (4), chain (11) is suspended between sprocket wheel (6) and the reductor sprocket wheel (12), coaster (10) is fixed on the chain (11), pulley rail (9) is fixed on main frame and comes and goes on the frame (2), main frame hangs belt (3) and walks around main frame suspension cylinder (5), one end connects main frame and comes and goes frame (2), and the other end links to each other with the oil well pump system of second oil well (B) by main frame polished rod eye (21); Main frame guide pulley (1) walked around by belt (16) and subsidiary engine guide pulley (17) one ends are fixed on the bracing frame (8) of the round frame (2) of main frame, the other end links to each other with the end that subsidiary engine hangs belt (19), subsidiary engine hangs belt (19) and walks around subsidiary engine suspension cylinder (20), links to each other by the oil well pump system of subsidiary engine polished rod eye (27) with first oil well (A).
2. twin-well energy-saving pumping unit according to claim 1, it is characterized in that: described main frame comes and goes frame (2) by bracing frame (8) fixed host computer frame (4) inside, main frame comes and goes frame (2) and pumps in main frame (4) with the rotation of chain (11), in the bottom of the round frame (2) of main frame, fixedly lubrication oil deflector tilts.
3. twin-well energy-saving pumping unit according to claim 1 is characterized in that: described bracing frame (8) is fixing by support wheel (7).
4. twin-well energy-saving pumping unit according to claim 1 is characterized in that: described belt (16) passes from the grease-box bottom of the round frame (2) of main frame and is fixed on the bracing frame (8), and belt (16) comes and goes frame (2) with main frame and moves reciprocatingly.
CN2011201484935U 2011-05-11 2011-05-11 Energy saving twin-well eoil-pumping unit Expired - Lifetime CN202073537U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201484935U CN202073537U (en) 2011-05-11 2011-05-11 Energy saving twin-well eoil-pumping unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201484935U CN202073537U (en) 2011-05-11 2011-05-11 Energy saving twin-well eoil-pumping unit

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CN202073537U true CN202073537U (en) 2011-12-14

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102155192A (en) * 2011-05-11 2011-08-17 东营天华石油技术开发有限公司 Double-well energy-saving oil sucking machine and using method thereof
CN103470226A (en) * 2013-10-10 2013-12-25 中国石油大学(华东) Efficient and energy-saving type twin-well pumping unit without walking beam

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102155192A (en) * 2011-05-11 2011-08-17 东营天华石油技术开发有限公司 Double-well energy-saving oil sucking machine and using method thereof
CN103470226A (en) * 2013-10-10 2013-12-25 中国石油大学(华东) Efficient and energy-saving type twin-well pumping unit without walking beam
CN103470226B (en) * 2013-10-10 2015-11-04 中国石油大学(华东) High-efficiency and energy-saving type is without beam type double-well pumping unit

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GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20111214

Effective date of abandoning: 20130619

RGAV Abandon patent right to avoid regrant