CN203702097U - Small well spacing belt oil sucking machine for ocean platform - Google Patents
Small well spacing belt oil sucking machine for ocean platform Download PDFInfo
- Publication number
- CN203702097U CN203702097U CN201320786303.1U CN201320786303U CN203702097U CN 203702097 U CN203702097 U CN 203702097U CN 201320786303 U CN201320786303 U CN 201320786303U CN 203702097 U CN203702097 U CN 203702097U
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- China
- Prior art keywords
- oil sucking
- base
- sucking machine
- ocean platform
- driving
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- Expired - Lifetime
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- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000005086 pumping Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 20
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model relates to a small well spacing belt oil sucking machine for an ocean platform. The main body adopts a belt type oil sucking machine structure which comprises a machine body, as well as a driving mechanism, a transmission mechanism, a balancing mechanism, a reversing mechanism and a braking mechanism which are mounted on the machine body, wherein the machine body comprises a base and a tower beam; the driving mechanism mainly consists of a reduction gearbox and a chain-sprocket mechanism; the transmission mechanism is of a wide belt type connection structure; the balancing mechanism consists of a balancing box and a balancing block; the reduction gearbox is erected above the base through a bracket, and a channel is formed between the base and the reduction gearbox. Compared with the prior art, the oil sucking machine has the advantages of simple and compact structure, low energy consumption, good balance, light weight and strong adaptability, the volume of the oil sucking machine can be greatly reduced, the oil sucking machine can be mounted in cluster wells in close arrangement, and enough active spaces and operating spaces are reserved for operating staff.
Description
Technical field
The present invention relates to oil extraction in oil field mechanical field, particularly a kind of ocean platform dense well spacing belt oil pumping machine.
Background technology
Sucker rod pumping is the maximum a kind of oil production method of land use.At present most widely used is beam pumping unit---deep well pump oil pumping.This apparatus structure is simple, reliable operation, but ground installation volume and weight is larger, can not adapt to well the complex situations such as sand, wax, viscous crude, and the well head close together (from formula well) that offshore platform recovers the oil, adopts the oil production method of beam pumping unit to be not suitable in platform, using at sea.
Offshore oil production artificial lift equipment is most popular is both at home and abroad electric submersible pump, screw pump etc.The feature of electric submersible pump is: discharge capacity is large, lift is high, ground installation is simple, but one-time investment is high, and construction, management expectancy technical condition require strict, are subject to the restriction of the heat-resisting degree of motor.And the processing of screw pump and matching requirements are higher, stator swivel nut is fragile, and the service life of screw pump is shorter, and generally at 6～8 months, inspection pump often.To sum up the oil production method such as electric submersible pump, screw pump compliance is not high, and comprehensive benefit is low, is not suitable with the exploitation of offshore field yet.
Summary of the invention
For above-mentioned the deficiencies in the prior art, the utility model is used on the basis of belt type pumping unit in existing land oil recovery, the one that proposes is simple in structure, energy consumption is low, balance good, lightweight, strong adaptability and can be applicable to the offshore production platform cluster well oil extractor of marine petroleum exploitation.
The technical solution of the utility model is: main body adopts belt type pumping unit structure, it comprise body with and driving mechanism, transmission mechanism, balanced controls, changement and the braking mechanism of upper installation, wherein body comprises base and Ta Liang, driving mechanism is mainly made up of reduction box and chain sprocket mechanism, transmission mechanism is broadband type syndeton, and balanced controls are made up of tandem-driving bogie and balance weight; Described reduction box is erected at the top of base by support, and base and and reduction box between form passage.Principle of the present invention is: because cluster well well head layout is tight, when multiple oil pumpers arranged side by side are respectively installed to behind position, between oil pumper, interval is nearer, and operating personnel's activity space is less; And by reduction box is improved, can abdicate the safe distance between oil pumper, and the space on base is discharged, making it to form active tunnel between reduction box that frame is high, convenient operation personnel are current.
Such scheme is more preferably:
Described tandem-driving bogie is upper and lower two of arranging successively, and described changement is arranged between two tandem-driving bogies.Changement is placed on to the centre of two tandem-driving bogies, makes structure more reasonable, and increased the parking space of balance weight.
The brake lever of described braking mechanism leads to the front end of tower beam by brake linkage.Because cluster well well head layout is tight, when multiple oil pumpers arranged side by side are respectively installed to behind position, the tower distance between girders of adjacent oil pumper is less; The brake lever of existing land conventional belt oil pumping machine is arranged in the side of tower beam, is obviously unfavorable for brake operation; And by brake lever being moved on to the front end of tower beam, can make brake operation more convenient and quicker.
Compared with prior art, the utlity model has simple and compact for structure, energy consumption is low, balance good, lightweight and adaptable advantage, and can greatly reduce oil pumper volume, even if arranging cluster well closely, also can install, and give enough activity space and the operating spaces of operating personnel, be highly suitable in the offshore production platform cluster well of marine petroleum exploitation and apply.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the layout schematic diagram of flat horizontal case and changement;
Wherein: 1, base, 2, Ta Liang, 3, reduction box, 4, passage, 5, cylinder, 6, tandem-driving bogie, 7, wide belt, 8, sucker rod, 9, brake lever, 10, changement.
The specific embodiment
Referring to accompanying drawing 1-2, a kind of ocean platform dense well spacing belt oil pumping machine, main body adopts belt type pumping unit structure, it comprise body with and driving mechanism, transmission mechanism, balanced controls, changement 10 and the braking mechanism of upper installation, wherein body comprises base 1 and tower beam 2, driving mechanism is mainly made up of reduction box 3 and chain sprocket mechanism, and reduction box 3 is erected at the top of base 1 by support, and base 1 and and reduction box 3 between form passage 4; Transmission mechanism is broadband type syndeton, and balanced controls are made up of tandem-driving bogie 6 and balance weight, and tandem-driving bogie 6 is upper and lower two of arranging successively, and changement 10 is arranged between two tandem-driving bogies 6; The brake lever 9 of braking mechanism leads to the front end of tower beam 2 by brake linkage.
Concrete mounting means is as follows: cylinder 5 is arranged on frame top, wide belt 7 is installed on cylinder 5, wide belt 7 outer end connecting with pumping rods 8, the inner tandem-driving bogie 6 that connects, tandem-driving bogie 6 is connected with reduction box 3 by chain sprocket mechanism, and reduction box 3 connects or directly connects drive motors by belt; Changement 10 is positioned at the centre position of upper and lower two tandem-driving bogies, the mode that reversing mode can adopt crank throw to coordinate with apparatus for suspension, and this reversing mode is prior art, then this repeats no more.
The course of work is: after drive motors starts, drive motors is under electrical control cubicles control, by reduction box-sprocket wheel link chain mechanism driven equilibrium, mechanism moves up and down, and balanced controls drive sucker rod, oil well pump to move back and forth, thereby complete crude oil pumping by broadband type transmission mechanism.
Claims (3)
1. an ocean platform dense well spacing belt oil pumping machine, it is characterized in that: main body adopts belt type pumping unit structure, it comprise body with and driving mechanism, transmission mechanism, balanced controls, changement and the braking mechanism of upper installation, wherein body comprises base and Ta Liang, driving mechanism is mainly made up of reduction box and chain sprocket mechanism, transmission mechanism is broadband type syndeton, and balanced controls are made up of tandem-driving bogie and balance weight; Described reduction box is erected at the top of base by support, and base and and reduction box between form passage.
2. ocean platform according to claim 1 dense well spacing belt oil pumping machine, is characterized in that: described tandem-driving bogie is upper and lower two of arranging successively, and described changement is arranged between two tandem-driving bogies.
3. ocean platform according to claim 1 and 2 dense well spacing belt oil pumping machine, is characterized in that: the brake lever of described braking mechanism leads to the front end of tower beam by brake linkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320786303.1U CN203702097U (en) | 2013-12-04 | 2013-12-04 | Small well spacing belt oil sucking machine for ocean platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320786303.1U CN203702097U (en) | 2013-12-04 | 2013-12-04 | Small well spacing belt oil sucking machine for ocean platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702097U true CN203702097U (en) | 2014-07-09 |
Family
ID=51052553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320786303.1U Expired - Lifetime CN203702097U (en) | 2013-12-04 | 2013-12-04 | Small well spacing belt oil sucking machine for ocean platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275434A (en) * | 2015-10-21 | 2016-01-27 | 胜利油田高原石油装备有限责任公司 | Long-stroke direct-drive pumping unit with dual-brake and balance weight fall prevention functions |
-
2013
- 2013-12-04 CN CN201320786303.1U patent/CN203702097U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275434A (en) * | 2015-10-21 | 2016-01-27 | 胜利油田高原石油装备有限责任公司 | Long-stroke direct-drive pumping unit with dual-brake and balance weight fall prevention functions |
| CN105275434B (en) * | 2015-10-21 | 2018-01-09 | 胜利油田高原石油装备有限责任公司 | A kind of long stroke direct drive pumping unit with double brake and counterweight anti-falling function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 257091 Shandong city of Dongying province Dongying District Front Street No. 28 Patentee after: SHANDONG WEATHERFORD HIGHLAND ARTIFICIAL LIFTING EQUIPMENT CO.,LTD. Address before: 257091 Shandong city of Dongying province Dongying District Front Street No. 28 Patentee before: DONGYING SHENGLI HIGHLAND Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |