CN201826815U - Oil extractor for super-deep well - Google Patents
Oil extractor for super-deep well Download PDFInfo
- Publication number
- CN201826815U CN201826815U CN2010205228454U CN201020522845U CN201826815U CN 201826815 U CN201826815 U CN 201826815U CN 2010205228454 U CN2010205228454 U CN 2010205228454U CN 201020522845 U CN201020522845 U CN 201020522845U CN 201826815 U CN201826815 U CN 201826815U
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Abstract
The utility model discloses a oil extractor for a super-deep well, which is characterized by comprising a base, a power unit, a rack, a maintenance platform, a front transmission belt, an upper platform, a hanging load crown pulley, a counter balance crown pulley, a rear transmission belt, a counter balance, a rear support, an instrument room, an electric control cabinet, a beam hanger, a driving wheel, a shaft seat, a coupling, a speed reducer, a brake, a power unit base and the like. For the oil extractor for the super-deep well, the power unit is arranged at the bottom of the rack, so that the center of gravity of the whole extractor is lowered, the upsetting moment is small, the rack has light load and can be fully extended upwards so as to realize superlong stroke, thus meeting the requirements on production of a super-deep well and a thickened oil well. The whole extractor adopts a modularized design, the power unit is arranged on the base, and the base is provided with the driving wheel, the speed reducer, the brake and the like, so that the power unit can be wholly hoisted to be conveniently disassembled and maintained. The extractor is provided with the instrument room, so that the working environment is improved, the service life of an electric appliance device is prolonged, and further the safety and stability of the whole extractor are increased.
Description
Technical field:
The utility model belongs to oil recovery machiner field, oil field, particularly relates to a kind of ultradeep well oil pumper.
Background technology:
At present, oil production equipment is most popular both at home and abroad is beam pumping unit, and this oil pumper is intrinsic owing to four-bar linkage structure itself, its transmission chain length, and mechanical efficiency is low; The counter weight construction of beam pumping unit has also determined it to have pulse big, low, the inefficient shortcoming of load factor.Under this condition, ground installation and underground equipment are difficult to reach rational coordination, and system effectiveness is difficult to improve; The steel consumption of equipment, energy consumption etc. are all bigger.At present, exploration level improves constantly, the ultradeep well that the drilling well well depth reaches more than 7000 meters constantly occurs, pump is hung and is reached 4000～5000m, load variations is very big in the jig frequency, and heavy oil wells is more, and such operating mode proposes oil production equipment: must satisfy long stroke, heavy load, intelligentized requirement.The beam pumping unit of producing does not satisfy the working condition requirement of above-mentioned oil well now.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of simple in structure, energy consumption is low, balance good, stroke is long, reversing impact is little, easy to maintenance ultradeep well oil pumper is provided.
The ultradeep well oil pumper that the utility model provides is characterized in that comprising: base (1), power unit (2), frame (3), maintenance platform (4), preceding driving-belt (5), upper mounting plate (6), suspending weight head sheave (7), counterweight head sheave (8), back driving-belt (9), ladder (10), counterweight (11), (12) are supported in the back, instrument shelter (13), electrical control cubicles (14), it wheel bearing seat (15), it wheel bearing (16), head sheave (17), driving-belt fixed head (18), polished rod eye pull bar (19), polished rod eye (20), driving wheel (21), axle bed (22), shaft coupling (23), reducer (24), brake (25), power unit base (26), driving-belt fixed head (27), (28); Described base (1) is made with the welding of H shaped steel, is connected with frame (3) bolt; Described power unit (2) is made up of driving wheel (21), axle bed (22), shaft coupling (23), reducer (24), brake (25), power unit base (26); Described frame (3) is made with H shaped steel; Described maintenance platform (4) welds with square steel and makes, described preceding driving-belt (5) is made with nylon, rubber, preceding driving-belt (5) is walked around suspending weight head sheave (7) and is connected with driving wheel (21), back driving-belt (9) one ends are connected with counterweight (11), and an end is walked around counterweight head sheave (8) and is connected with driving wheel (21); Described upper mounting plate (6) is made with frame (3) bolt by the welding of H shaped steel and is connected; Described suspending weight head sheave (7) counterweight head sheave (8), two structures are identical, be made up of sky wheel bearing seat (15), day wheel bearing (16), head sheave (17), a day wheel bearing seat (15) is welded on the upper mounting plate (6), and suspending weight head sheave (7) counterweight head sheave (8) rolls welding with steel plate and makes; Described ladder (10) is made with the square steel welding, welds with frame (3); Described back is supported (12) and is made with square shaped steel, and top is connected with base (1) bolt with frame (3) bottom; Described instrument shelter assembles with lightweight material, and the bottom is connected with base (1) bolt; Described Electric Appliance Cabinet is made with the steel plate welding; Described driving-belt fixed head (18) is made of a steel; Described polished rod eye pull bar (19) is made with high strength steel; Described polished rod eye (20) is made of a steel; Described driving wheel (21) rolls welding with steel plate and makes, and driving wheel inside is provided with driving-belt fixed head (27), (28); Described power unit base (26) is made by the welding of H shaped steel; Make with steel plate described driving-belt fixed head (27), (28), and level board and vertical panel weld respectively with in the driving wheel reel, and driving-belt and pressing plate are connected with fixed head with bolt.
The ultradeep well oil pumper that provides according to the utility model, changed mode by the crankshaft balance weight rotation mode storage of potential energy of original walking beam machine, and become the mode of rectilinear motion mode storage of potential energy, so counterbalance moment is constant, in addition, balancing weight is made up of the counterweight of Different Weight, the convenient adjustment improved the counterbalance effect of oil pumper like this, reduced vibrations, operate steadily, staring torque reduces; Power unit is in the frame bottom, and machine gravity reduces, and the frame load gently can make progress and fully extend, and realizes ultra-long-stroke, and the oil pumper driving-chain shortens, and the efficient of complete machine improves, and running cost reduces, thereby has satisfied the demand of ultradeep well production.
Description of drawings
Accompanying drawing 1 is the utility model side-looking structural representation
Accompanying drawing 2 is that the utility model is faced structural representation
Accompanying drawing 3 is the inner driving-belt fixed head of the utility model driving wheel structural representations
The specific embodiment
The utility model is described in further detail in conjunction with the accompanying drawings for the utility model specific embodiments, but protection domain of the present utility model is not limited to following specific embodiments.
The long-stroke energy-saving oil extractor that the utility model provides is characterized in that comprising: base (1), power unit (2), frame (3), maintenance platform (4), preceding driving-belt (5), upper mounting plate (6), suspending weight head sheave (7), counterweight head sheave (8), back driving-belt (9), ladder (10), counterweight (11), (12) are supported in the back, instrument shelter (13), electrical control cubicles (14), it wheel bearing seat (15), it wheel bearing (16), head sheave (17), driving-belt fixed head (18), polished rod eye pull bar (19), polished rod eye (20), driving wheel (21), axle bed (22), shaft coupling (23), reducer (24), brake (25), power unit base (26), driving-belt fixed head (27), (28); Described base (1) is made with the welding of H shaped steel, is connected with frame (3) bolt; Described power unit (2) is made up of driving wheel (21), axle bed (22), shaft coupling (23), reducer (24), brake (25), power unit base (26); Described frame (3) is made with H shaped steel; Described maintenance platform (4) welds with square steel and makes, described preceding driving-belt (5) is made with nylon, rubber, preceding driving-belt (5) is walked around suspending weight head sheave (7) and is connected with driving wheel (21), back driving-belt (9) one ends are connected with counterweight (11), and an end is walked around counterweight head sheave (8) and is connected with driving wheel (21); Described upper mounting plate (6) is made with frame (3) bolt by the welding of H shaped steel and is connected; Described suspending weight head sheave (7) counterweight head sheave (8), two structures are identical, be made up of sky wheel bearing seat (15), day wheel bearing (16), head sheave (17), a day wheel bearing seat (15) is welded on the upper mounting plate (6), and suspending weight head sheave (7) counterweight head sheave (8) rolls welding with steel plate and makes; Described ladder (10) is made with the square steel welding, welds with frame (3); Described back is supported (12) and is made with square shaped steel, and top is connected with base (1) bolt with frame (3) bottom; Described instrument shelter assembles with lightweight material, and the bottom is connected with base (1) bolt; Described Electric Appliance Cabinet is made with the steel plate welding; Described driving-belt fixed head (18) is made of a steel; Described polished rod eye pull bar (19) is made with high strength steel; Described polished rod eye (20) is made of a steel; Described driving wheel (21) rolls welding with steel plate and makes, and driving wheel inside is provided with driving-belt fixed head (27), (28); Described power unit base (26) is made by the welding of H shaped steel; Make with steel plate described driving-belt fixed head (27), (28), and level board and vertical panel weld respectively with in the driving wheel reel, and driving-belt and pressing plate are connected with fixed head with bolt.
Behind electric motor starting, motor is under electrical control cubicles control, drive the positive and negative rotation of driving wheel by shaft coupling, reducer, the band edge of forward and backward driving-belt is fixed on the driving-belt fixed head of driving wheel inside, front and back belt one positive one counter being wrapped on the driving wheel, and preceding driving-belt one end is connected with polished rod eye by the suspending weight head sheave, back driving-belt is connected with counterweight, driving-belt and driving wheel rotate synchronously, thereby drive beam hanger, oil pump reciprocating motion, finish the crude oil pumping.The suspending weight head sheave can be finely tuned front and back, makes suspension point accurately aim at well head and avoids well bar eccentric wear, prolongs the well workover cycle.
The utility model power unit is arranged on the frame bottom, and machine gravity reduces, and overturning moment is little, and the frame load gently can make progress and fully extend, and realizes ultra-long-stroke, thereby has satisfied the demand that ultradeep well, heavy oil wells are produced.Complete machine adopts modularized design, and frame is divided into forward and backward two, is connected with bolt of lower base respectively, connects with the shaped steel bolt between the sheet before and after the frame, is convenient to dismounting, transportation; Power unit is provided with base, and driving wheel, reducer, brake etc. are installed on base, the power unit integral hoisting can be convenient to dismounting, maintenance.The utility model is provided with instrument shelter, has improved operating personnel's working environment, has also prolonged the application life of electronic components such as electrical control cubicles.
Claims (1)
1. ultradeep well oil pumper, it is characterized in that comprising: base (1), power unit (2), frame (3), maintenance platform (4), preceding driving-belt (5), upper mounting plate (6), suspending weight head sheave (7), counterweight head sheave (8), back driving-belt (9), ladder (10), counterweight (11), (12) are supported in the back, instrument shelter (13), electrical control cubicles (14), it wheel bearing seat (15), it wheel bearing (16), head sheave (17), driving-belt fixed head (18), polished rod eye pull bar (19), polished rod eye (20), driving wheel (21), axle bed (22), shaft coupling (23), reducer (24), brake (25), power unit base (26), driving-belt fixed head (27,28); Described base (1) is made with the welding of H shaped steel, is connected with frame (3) bolt; Described power unit (2) is made up of driving wheel (21), axle bed (22), shaft coupling (23), reducer (24), brake (25), power unit base (26); Described frame (3) is made with H shaped steel; Described maintenance platform (4) welds with square steel and makes, described preceding driving-belt (5) is made with nylon, rubber, preceding driving-belt (5) is walked around suspending weight head sheave (7) and is connected with driving wheel (21), back driving-belt (9) one ends are connected with counterweight (11), and an end is walked around counterweight head sheave (8) and is connected with driving wheel (21); Described upper mounting plate (6) is made with frame (3) bolt by the welding of H shaped steel and is connected; Described suspending weight head sheave (7) counterweight head sheave (8), two structures are identical, be made up of sky wheel bearing seat (15), day wheel bearing (16), head sheave (17), a day wheel bearing seat (15) is welded on the upper mounting plate (6), and suspending weight head sheave (7) counterweight head sheave (8) rolls welding with steel plate and makes; Described ladder (10) is made with the square steel welding, welds with frame (3); Described back is supported (12) and is made with square shaped steel, and top is connected with base (1) bolt with frame (3) bottom; Described instrument shelter assembles with lightweight material, and the bottom is connected with base (1) bolt; Described Electric Appliance Cabinet is made with the steel plate welding; Described driving-belt fixed head (18) is made of a steel; Described polished rod eye pull bar (19) is made with high strength steel; Described polished rod eye (20) is made of a steel; Described driving wheel (21) rolls welding with steel plate and makes, and driving wheel inside is provided with driving-belt fixed head (27,28); Described power unit base (26) is made by the welding of H shaped steel; Described driving-belt fixed head (27,28) is made with steel plate, and level board and vertical panel weld respectively with in the driving wheel reel, and driving-belt and pressing plate are connected with fixed head with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205228454U CN201826815U (en) | 2010-09-09 | 2010-09-09 | Oil extractor for super-deep well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205228454U CN201826815U (en) | 2010-09-09 | 2010-09-09 | Oil extractor for super-deep well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201826815U true CN201826815U (en) | 2011-05-11 |
Family
ID=43965358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205228454U Expired - Lifetime CN201826815U (en) | 2010-09-09 | 2010-09-09 | Oil extractor for super-deep well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201826815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400663A (en) * | 2010-09-09 | 2012-04-04 | 山东金威力石油装备制造有限公司 | Oil-pumping unit of ultra-deep well |
-
2010
- 2010-09-09 CN CN2010205228454U patent/CN201826815U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102400663A (en) * | 2010-09-09 | 2012-04-04 | 山东金威力石油装备制造有限公司 | Oil-pumping unit of ultra-deep well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG JINWEILI PETROLEUM EQUIPMENT MANUFACTURIN Free format text: FORMER OWNER: GAO ZHI Effective date: 20131112 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 101149 TONGZHOU, BEIJING CITY TO: 262216 WEIFANG, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131112 Address after: 262216, Xinxing Road, Changji Town, Shandong, Zhucheng, 7 Patentee after: Shandong Jinweili Petroleum Equipment Manufacturing Co.,Ltd. Address before: 101149 Beijing 255 mailbox, CNOOC Yanjiao base, new building 221, room 2 Patentee before: Gao Zhi |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110511 |
|
| CX01 | Expiry of patent term |