CN201924891U - Oil pumping unit integrating multiple wells into one machine - Google Patents
Oil pumping unit integrating multiple wells into one machine Download PDFInfo
- Publication number
- CN201924891U CN201924891U CN2010206972517U CN201020697251U CN201924891U CN 201924891 U CN201924891 U CN 201924891U CN 2010206972517 U CN2010206972517 U CN 2010206972517U CN 201020697251 U CN201020697251 U CN 201020697251U CN 201924891 U CN201924891 U CN 201924891U
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- CN
- China
- Prior art keywords
- wheel
- head sheave
- counterweight
- well
- sheave
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- 238000005086 pumping Methods 0.000 title claims abstract description 19
- 238000004134 energy conservation Methods 0.000 claims description 14
- 241000269793 Cryothenia peninsulae Species 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
- E21B43/121—Lifting well fluids
- E21B43/126—Adaptations of down-hole pump systems powered by drives outside the borehole, e.g. by a rotary or oscillating drive
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
- F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to an oil pumping unit integrating multiple wells into one machine, which comprises a hoisting sheave, a bearing frame, guide wheels, a guide wheel frame, a driving wheel, a driving wheel frame, a driving rope, sucker rods, oil rod traction ropes, counter weights, counter weight traction ropes, a sensor, counter weights for saving energy, a power device and an electric control cabinet and is characterized in that the hoisting sheave is arranged on the top of the bearing frame; the guide wheels are arranged on the guide wheel frame; the driving wheel is arranged on the driving wheel frame; the driving rope is wound on the driving wheel; both ends of the driving rope are respectively connected onto both front and rear sides of the sheave circumference of the hoisting sheave; the sucker rods of all wells are respectively connected onto both front and rear sides of the sheave circumference of the hoisting sheave by a polished rod eye and the oil rod traction ropes through the guide wheels; the two counter weight traction ropes hang with the counter weights are also respectively connected onto both front and rear sides of the sheave circumference of the hoisting sheave; and the counter weights for saving energy are fixed in the sheave circumference of the hoisting sheave correspondingly to the positions of the corresponding sucker rods. The oil pumping unit drives two wells A and B through one machine. If the well depth or the pump diameter of the well B is large, the corresponding counter weights are added into a counter weight box B, so that both sides can still keep high balance precision. If the well B is repaired, the guide wheel B and the oil rod traction rope B on the well B are taken away and then the corresponding counter weights are full filled in a counter weight box A, so that the well A can still pump oil normally.
Description
Technical field
The utility model relates to a kind of extracting device of oil, especially relates to an a kind of machine multiple well pumping unit.
Background technology
At present, both at home and abroad twin-well oil-pumping machine in development and application, all exist a machine twin-well transmission mechanism poor reliability, operation telephone-moving step down difficulty, can not realize a well workover treatment and problem that another well is normally pumped and produced and also can't realize the twin-well balance adjustment simultaneously.
The utility model content
The purpose of this utility model provides an a kind of machine multiple well pumping unit, not only balance quality height, and certain a bite well well workover, and other well also can normally recover the oil.
To achieve these goals, the utility model provides an a kind of machine multiple well pumping unit, comprise head sheave, bearing support, directive wheel, the guiding wheel carrier, driving wheel, drive wheel carrier, drive rope, sucker rod, the beam hanger pull rope, counterweight, the counterweight pull rope, sensor, the energy-conservation counterweight of using, power set, electrical control cubicles, it is characterized in that: head sheave is installed at the bearing support top, directive wheel is installed on the guiding wheel carrier, driving wheel is installed in and drives on the wheel carrier, driving rope is wrapped on the driving wheel, the two ends that drive rope be connected respectively to head sheave wheel week before, on the back both sides, the sucker rod of each well all by polished rod eye and beam hanger pull rope respectively through directive wheel also be connected to head sheave wheel week before, on the back both sides, two counterweight pull ropes having hung counterweight also be connected respectively to head sheave wheel week before, on the back both sides, energy-conservation fixing in head sheave wheel week corresponding to corresponding sucker rod position with counterweight.
Head sheave in each working cycles its anglec of rotation less than 200 °.
When a circulation head sheave was changeed 180 °, the A sucker rod is at pithead position, and was energy-conservation with the horizontal level of counterweight on the head sheave right side; When finishing a stroke, energy-conservation with counterweight horizontal level on the left of head sheave.
Described power set comprise motor, minor sprocket, hinge wheel, chain, on the wherein said motor output shaft minor sprocket are installed, and on the described live axle hinge wheel are installed, and described chain connects minor sprocket and hinge wheel.
Motor all links to each other with electrical control cubicles with sensor and brake, and electrical control cubicles is to use the electronic romote-controller Long-distance Control, so the operation of this equipment is very safe.
The utility model is with a machine band A, two mouthfuls of wells of B, when power set drive the driving wheel rotation, drive rope and just drive the head sheave rotation, A well oil pumping when if the head sheave direction of rotation is clockwise, the sucker rod of B well and the weight of oil column are worked as counterweight, B well oil pumping when opposite head sheave is rotated by counter clockwise direction, the sucker rod of A well weighs and oil column weight is worked as counterweight.If the well depth of B well or pump footpath are big, then add corresponding balancing weight in the B ballast box and also can keep higher balance quality with regard to both sides.
If when the B well is carried out well workover, the B directive wheel on the aboveground limit of B and B beam hanger pull rope are taken away the back corresponding balancing weight of filling in the A ballast box, then the A well can also normal oil pumping.
In last example, see two mouthfuls of well oil pumping of a machine band, with symmetrical manner one machine four-hole well, Liu Koujing, 8 mouthfuls of wells are equally pumped equally.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
With reference to Fig. 1, Fig. 2, the utility model comprises A well 1, drive wheel carrier 2, brake 3, minor sprocket 4, motor 5, chain 6, driving wheel 7, hinge wheel 8, A sucker rod 9, A polished rod eye 10, the A wheel carrier 11 that leads, B ballast box 12, B counterweight pull rope 13, A directive wheel 14, drive rope 15, A beam hanger pull rope 16, head sheave 17, bearing support 18, B beam hanger pull rope 19, A counterweight pull rope 20, A ballast box 21, B directive wheel 22, sensor 23, energy-conservation with counterweight 24, the B wheel carrier 25 that leads, B polished rod eye 26, B sucker rod 27, electrical control cubicles 28, B well 29, head sheave 17 is installed at the top of bearing support 18, A directive wheel 14 is installed on the A guiding wheel carrier 11, B directive wheel 22 is installed on the B guiding wheel carrier 25, driving wheel 7 is installed in and drives on the wheel carrier 2, driving rope 15 is wrapped on the driving wheel 7, power set comprise motor 5, minor sprocket 4, chain 6, hinge wheel 8, minor sprocket 4 is installed on motor 5 output shafts, hinge wheel 8 is installed on the driving wheel 7, and chain 6 connects minor sprocket 4 and hinge wheel 8.
Motor 5 links to each other with electrical control cubicles 28 with sensor 23, brake 3, and electrical control cubicles is to use the electronic romote-controller Long-distance Control, so the operation of this equipment is very safe.
The A sucker rod 9 of A well 1 links to each other with A beam hanger pull rope 16 by A polished rod eye 10, the B sucker rod 27 of B well 29 links to each other with B beam hanger pull rope 19 by B polished rod eye 26, A beam hanger pull rope 16 and B beam hanger pull rope 19 again respectively with head sheave 17 take turns the week before, back both sides link to each other, A ballast box 21 is connected to head sheave 17 by A counterweight pull rope 20 and takes turns all extension B ballast box 12 1 sides that go up, and B ballast box 12 is connected to head sheave 17 by B counterweight pull rope 13 and takes turns and go up to hang A ballast box 21 1 sides week, the two ends of the driving rope 15 that twines on the driving wheel 7 are also taken turns the both sides in week with head sheave 17 respectively and are linked to each other, therefore when rotating, motor drives minor sprocket 4 and chain 6 and hinge wheel 8 rotations, thereby driving driving wheel 7 rotates, then drive driving rope 15 and make head sheave 17 rotations, like this along with head sheave 17 A beam hanger pull rope 16 and B beam hanger pull rope 19 with on the sucker rod separately, the following reciprocating motion, realize oil pumping, when the direction of rotation of head sheave 17 is the oil pumping of A well when being clockwise, and the sucker rod of B well weight heavy and oil column is to work as counterweight, B well oil pumping when the direction of rotation of opposite head sheave 17 is counterclockwise, and the sucker rod of A well weight heavy and oil column is worked as counterweight.
When if the B well is also bigger than A well depth and pump footpath, then just still keeps higher balance more, thereby reach purpose of energy saving toward the B ballast box balancing weight of answering weight of pretending 12 li.
If when the B well is carried out well workover, after the B directive wheel 22 on the aboveground limit of B and B beam hanger pull rope 19 taken away, fill corresponding balancing weight for 21 li at the A ballast box, then the A well can normally be pumped.
Two mouthfuls of well oil pumping of the utility model one machine band A, B also can both drive by a machine four-hole well, Liu Koujing, Ba Koujing with symmetrical manner equally.
According to the corresponding position of sucker rod position institute the energy-conservation counterweight 24 of using has been installed in the wheel week of head sheave 17, when for example a circulation head sheave was changeed 180 °, the A sucker rod arrived well head, and is energy-conservation with the horizontal level of counterweight on the head sheave right side; When finishing a stroke, energy-conservation with counterweight arrival head sheave left side horizontal level.Energy-conservation with counterweight 24 its locus differences, moment of torsion difference to 17 generations of head sheave, utilize this principle to regulate its energy-conservation weight with counterweight, just can obtain not have preferably the effect that power consumption starts and brakes, its energy-saving effect is remarkable, and head sheave 17 anglec of rotation in each working cycles is not more than 200 ° for well for this reason.
Claims (3)
1. machine multiple well pumping unit, comprise head sheave, bearing support, directive wheel, the guiding wheel carrier, driving wheel, drive wheel carrier, drive rope, sucker rod, the beam hanger pull rope, counterweight, the counterweight pull rope, sensor, the energy-conservation counterweight of using, power set, electrical control cubicles, it is characterized in that: head sheave is installed at the bearing support top, directive wheel is installed on the guiding wheel carrier, driving wheel is installed in and drives on the wheel carrier, driving rope is wrapped on the driving wheel, the two ends that drive rope be connected respectively to head sheave wheel week before, on the back both sides, the sucker rod of each well all by polished rod eye and beam hanger pull rope respectively through directive wheel also be connected to head sheave wheel week before, on the back both sides, two counterweight pull ropes having hung counterweight also be connected respectively to head sheave wheel week before, on the back both sides, energy-conservation fixing in head sheave wheel week corresponding to corresponding sucker rod position with counterweight.
2. a machine multiple well pumping unit according to claim 1 is characterized in that: head sheave in each working cycles its anglec of rotation less than 200 °.
3. a machine multiple well pumping unit according to claim 2 is characterized in that: when a circulation head sheave was changeed 180 °, the A sucker rod is at pithead position, and was energy-conservation with the horizontal level of counterweight on the head sheave right side; When finishing a stroke, energy-conservation with counterweight horizontal level on the left of head sheave.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206972517U CN201924891U (en) | 2010-12-30 | 2010-12-30 | Oil pumping unit integrating multiple wells into one machine |
PCT/CN2011/083751 WO2012089006A1 (en) | 2010-12-30 | 2011-12-09 | Oil pumping unit used for many wells |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206972517U CN201924891U (en) | 2010-12-30 | 2010-12-30 | Oil pumping unit integrating multiple wells into one machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201924891U true CN201924891U (en) | 2011-08-10 |
Family
ID=44428749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206972517U Expired - Fee Related CN201924891U (en) | 2010-12-30 | 2010-12-30 | Oil pumping unit integrating multiple wells into one machine |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN201924891U (en) |
WO (1) | WO2012089006A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102080517A (en) * | 2010-12-30 | 2011-06-01 | 金成群 | One machine multi-well pumping unit |
WO2012089006A1 (en) * | 2010-12-30 | 2012-07-05 | Jin Chengqun | Oil pumping unit used for many wells |
CN103991806A (en) * | 2013-09-01 | 2014-08-20 | 王广新 | Counter stress vertical shaft crane |
CN107420072A (en) * | 2017-09-21 | 2017-12-01 | 李振河 | A kind of double motor driving hydraulic pumping unit based on Hydrostatic drive technology |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103670344A (en) * | 2013-12-20 | 2014-03-26 | 温州华斯特环保设备有限公司 | Double-chain reversing oil pumping method and oil pumping unit |
CN104565242A (en) * | 2015-01-09 | 2015-04-29 | 董少明 | Transmission device of symmetrical circulation chain oil sucking machine |
CN108657786A (en) * | 2018-06-06 | 2018-10-16 | 江苏创新包装科技有限公司 | A kind of tiltable formula bag body clamp device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4197766A (en) * | 1977-08-15 | 1980-04-15 | James Robert G | Counter-balanced pumping system |
US4509365A (en) * | 1983-09-26 | 1985-04-09 | Fmc Corporation | Method and apparatus for weighing a sucker-rod pumped well |
CN2066486U (en) * | 1989-12-12 | 1990-11-28 | 严增寿 | Swing type weight balancer |
US6460622B1 (en) * | 2001-04-06 | 2002-10-08 | Global Energy Research, Llc | Apparatus and system control for the removal of fluids and gas from a well |
CN1924288A (en) * | 2005-08-31 | 2007-03-07 | 北京华能通达能源科技有限公司 | All balance long stroke oil pump |
CN101382057A (en) * | 2007-09-03 | 2009-03-11 | 刘永德 | Non-beam single-frame direct-drive double-head sheave double-well pumping unit |
CN201080810Y (en) * | 2007-09-21 | 2008-07-02 | 韦云山 | Sheave wheel type single energy-saving double well oil pumping machine |
CN201924891U (en) * | 2010-12-30 | 2011-08-10 | 金成群 | Oil pumping unit integrating multiple wells into one machine |
-
2010
- 2010-12-30 CN CN2010206972517U patent/CN201924891U/en not_active Expired - Fee Related
-
2011
- 2011-12-09 WO PCT/CN2011/083751 patent/WO2012089006A1/en active Application Filing
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102080517A (en) * | 2010-12-30 | 2011-06-01 | 金成群 | One machine multi-well pumping unit |
WO2012089006A1 (en) * | 2010-12-30 | 2012-07-05 | Jin Chengqun | Oil pumping unit used for many wells |
CN103991806A (en) * | 2013-09-01 | 2014-08-20 | 王广新 | Counter stress vertical shaft crane |
CN107420072A (en) * | 2017-09-21 | 2017-12-01 | 李振河 | A kind of double motor driving hydraulic pumping unit based on Hydrostatic drive technology |
Also Published As
Publication number | Publication date |
---|---|
WO2012089006A1 (en) | 2012-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20141230 |
|
EXPY | Termination of patent right or utility model |