CN107387032A - A kind of gear type twin-well oil-pumping machine - Google Patents
A kind of gear type twin-well oil-pumping machine Download PDFInfo
- Publication number
- CN107387032A CN107387032A CN201710736911.4A CN201710736911A CN107387032A CN 107387032 A CN107387032 A CN 107387032A CN 201710736911 A CN201710736911 A CN 201710736911A CN 107387032 A CN107387032 A CN 107387032A
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- China
- Prior art keywords
- frame
- oil
- well
- transverse shifting
- gear
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- 238000005086 pumping Methods 0.000 title claims abstract description 20
- 239000003129 oil well Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001023788 Cyttus traversi Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Transmission Devices (AREA)
Abstract
A kind of gear type twin-well oil-pumping machine, including frame, the frame includes face layer and subsurface, a groove is respectively provided with the relative two sides of face layer and subsurface, transverse shifting frame is embedded between upper and lower two grooves, transverse shifting frame both sides it is long-armed on be connected with steel wire rope, steel wire rope is connected by roller with oil well pump；Be embedded with the vertically movable frame that can move up and down in transverse shifting inframe, on vertically movable frame provided with centre be rectangle, both ends be semicircular rail groove, the annular rack parallel with rail groove is fixed with track groove center；Motor is fixed with subsurface, motor is connected by belt with the belt pulley on decelerator, and the gear being meshed with annular rack is provided with reducer output shaft；Moment of torsion of the present invention is big, transmission efficiency, and individual well operation can be achieved, and does not influence another mouthful of well maintenance, also accommodates the two mouthfuls of oil wells while oil producing operation of different well spacings.
Description
Technical field
The present invention relates to a kind of oil pumper, and in particular to a kind of gear type twin-well oil-pumping machine.
Background technology
At present, beam pumping unit occupies empery status in oil extraction in oil field, and it is mainly characterized by simple in construction, applicable
Scope is wide, reliability and durability, manufacture maintenance cost is low, technology maturation；But beam pumping unit there is also it is obvious the shortcomings that, body
Product is huge, system effectiveness is low, high energy consumption.In recent years, a variety of beam type new architectures are developed, alleviates to some extent these
Deficiency, utilization rate of electrical and load lifting ability are improved, but counterbalance effect is without improvement at all and acceleration height, load
Greatly, payload producing level and oil pumper service life are reduced.
As oil field Encryption Well and cluster well are continuously increased, in order to energy-saving, the efficiency of oil pumper are improved, is also opened successively
Part twin-well oil-pumping machine is sent out, such as the double horse head twin-well oil-pumping machines of the conventional crank of Jilin Oil Field bidirectional balanced beam type, in oil field
Small lot experiment has been carried out, but due to requiring well spacing the reason such as high, poor for applicability, has failed to carry out batch popularization；With the exception of this,
Also need to solve well spacing scope differ, two mouthfuls of well difference operating modes, individual well operations the problems such as.
The content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of gear type twin-well oil-pumping machine, it is possible to reduce passes
Rotating ring section, transmission efficiency is improved, twin-well is realized while recovers the oil, can also carry out individual well operation, while adapting to different well spacing requirements.
A kind of gear type twin-well oil-pumping machine, including frame, the frame include face layer and subsurface, in face layer with
A groove is respectively provided with the relative two sides of aspect, two grooves are in same perpendicular, in upper and lower two grooves
Between embedded with the transverse shifting frame that moves only in horizontal direction, transverse shifting frame both sides it is long-armed on be connected with steel wire rope,
The steel wire rope is connected with the oil well pump of oil well around being arranged on the roller of subsurface both sides；In transverse shifting inframe embedded with perpendicular
To movable frame, the vertically movable frame can move up and down in transverse shifting inframe, be provided with centre on vertically movable frame
Rectangle, both ends are semicircular rail groove, and the annular rack parallel with rail groove is fixed with track groove center；On subsurface
Motor is further fixed on, the power output shaft of motor is connected by belt with the belt pulley on decelerator, in reducer output shaft
On gear is installed, the gear is meshed with annular rack.
Further, the horizontal limit that is adapted with the groove is respectively equipped with two horizontal edges up and down in transverse shifting frame
Position wheel.
Further, be respectively equipped with the vertical edge of the left and right of vertically movable frame two be adapted with transverse shifting frame it is vertical
Position-limited wheel.
Further, directive wheel is also equipped with reducer output shaft, the directive wheel moves along rail groove, to ensure
Gear is in engagement all the time with annular rack.
Further, over pulleys carried provided with brake gear.
Beneficial effects of the present invention：
Due to the kind of drive engaged using annular rack with direct geared, thus moment of torsion is big, transmission efficiency；Due to adopting
By the use of transverse shifting frame as intermediate medium, directive wheel is recycled to limit drive position, so wherein a bite well ought stop
During operation, another mouthful of well is nor affected on, individual well operation can be achieved；And when the distance between two mouthfuls of wells not for the moment, under need to only changing
The length of aspect is that two mouthfuls of oil wells that different well spacings can be achieved recover the oil simultaneously.
Brief description of the drawings
Fig. 1 is the structural front view of the present invention；
Fig. 2 is the structural side view of the present invention；
Fig. 3 is transverse shifting frame schematic diagram；
Fig. 4 is vertically movable frame schematic diagram；
In figure：1st, steel wire rope, 2, roller, 3, frame, 3a, face layer, 3b, subsurface, 4, transverse shifting frame, 5, vertical move
Dynamic frame, 6, rail groove, 7, annular rack, 8, gear, 9, decelerator, 10, belt pulley, 11, belt, 12, motor, 13, decelerator
Output shaft, 14, groove, 15, cross spacing wheel, 16, vertical spacing wheel.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in FIG. 1 to 3, a kind of gear type twin-well oil-pumping machine, including frame 3, the frame 3 include face layer 3a and
Subsurface 3b, is respectively provided with a groove 14 in the relative two sides of face layer 3a and subsurface 3b, and two grooves 14 are in
In same perpendicular, embedded with the transverse shifting frame 4 moved only in horizontal direction between upper and lower two grooves 14, in transverse direction
Movable frame 4 is respectively equipped with the cross spacing wheel 15 being adapted with the groove 14 up and down on two horizontal edges, laterally moved with reducing
Dynamic frictional force between frame 4 and groove 14, the both sides of transverse shifting frame 4 it is long-armed on be connected with steel wire rope 1, the steel wire rope 1 around
Cross and be arranged on the rollers 2 of subsurface 3b both sides and be connected with the oil well pump of oil well, pass through the left and right in the horizontal direction of transverse shifting frame 4
It is mobile, realize two mouthfuls of well oil producing operations；
As Figure 1 and Figure 4, it is embedded with vertically movable frame 5 in the transverse shifting frame 4, the vertically movable frame 5 can be
Move up and down, be respectively equipped with the vertical edge of the left and right of vertically movable frame 5 two and the phase of transverse shifting frame 4 in transverse shifting frame 4
The vertical spacing wheel 16 of adaptation, to reduce the frictional force between vertically movable frame 5 and transverse shifting frame 4；
As shown in figure 1, provided with centre be rectangle on vertically movable frame 5, both ends be semicircular rail groove 6, in track
The center of groove 6 is fixed with the annular rack 7 parallel with rail groove 6；Motor 12, the power of motor 12 are fixed with subsurface 3b
Output shaft is connected by belt 11 with the belt pulley 10 on decelerator 9, and brake gear is additionally provided with belt pulley 10；Slowing down
Gear 8 is installed, the gear 8 is meshed with annular rack 7, is also equipped with reducer output shaft 13 on device output shaft 13
Directive wheel, the directive wheel move along rail groove 6, to ensure that gear 8 and annular rack 7 are in engagement all the time.
The operation principle of the present invention：
At work, power is passed through decelerator 9 to the oil pumper of the present invention by motor 12 (by taking motor rotate counterclockwise as an example)
Gear 8 is passed to, when initial, annular rack 7 is located at the top of gear 8, and it is moved to the left in the case where the engagement of gear 8 drives,
And annular rack 7 is fixed on vertically movable frame 5, vertically movable frame 5 is flush-mounted in transverse shifting frame 4 again, so final drive
Transverse shifting frame 4 is moved to the left, and then drives steel wire rope 1 to shift to the left, the decentralization of left side oil well, the right oil well oil-pumping；
It is highly identical residing for the two when the most prominent position of the right-hand member of annular rack 7 is in contact with gear 8, it is now annular
Rack 7 is no longer influenced by the active force of gear 8 and instantaneously stops moving, and transverse shifting frame 4 reaches high order end, the right oil well oil-pumping knot
Beam, at the same time, vertically movable frame 5 are laterally moved frame 4 by self gravitation and gear engagement and moved down, and make annular
Rack 7 is transferred to the lower section of gear 8, and with the rotation of gear 8, annular rack 7 drives transverse shifting frame 4 to start to move right,
And then drive steel wire rope 1 to shift to the right, and left side oil well oil-pumping, the alternating oil pumping work of the decentralization of the right oil well, thus two mouthfuls of wells of completion
Industry.
Claims (5)
- A kind of 1. gear type twin-well oil-pumping machine, it is characterised in that：Including frame (3), the frame (3) include face layer (3a) and Subsurface (3b), a groove (14) is respectively provided with the relative two sides of face layer (3a) and subsurface (3b), described two recessed Groove (14) is in same perpendicular, embedded with the horizontal shifting moved only in horizontal direction between upper and lower two grooves (14) Dynamic frame (4), transverse shifting frame (4) both sides it is long-armed on be connected with steel wire rope (1), the steel wire rope (1) is around being arranged on down The roller (2) of aspect (3b) both sides is connected with the oil well pump of oil well；Vertically movable frame (5) is embedded with transverse shifting frame (4), The vertically movable frame (5) can move up and down in transverse shifting frame (4), be provided with centre on vertically movable frame (5) Rectangle, both ends are semicircular rail groove (6), and the annular rack parallel with rail groove (6) is fixed with rail groove (6) center (7)；Motor (12) is further fixed on subsurface (3b), the power output shaft of motor (12) passes through belt (11) and decelerator (9) belt pulley (10) on is connected, and gear (8), the gear (8) and annular tooth are provided with reducer output shaft (13) Bar (7) is meshed.
- A kind of 2. gear type twin-well oil-pumping machine as claimed in claim 1, it is characterised in that：In the transverse shifting frame (4) The cross spacing wheel (15) being adapted with the groove (14) is respectively equipped with upper and lower two horizontal edges.
- A kind of 3. gear type twin-well oil-pumping machine as claimed in claim 1, it is characterised in that：In the vertically movable frame (5) The vertical spacing wheel (16) being adapted with transverse shifting frame (4) is respectively equipped with the vertical edge of left and right two.
- A kind of 4. gear type twin-well oil-pumping machine as claimed in claim 1, it is characterised in that：In the reducer output shaft (13) On be also equipped with directive wheel, the directive wheel moves along rail groove (6), to ensure that gear (8) is in all the time with annular rack (7) Engagement.
- A kind of 5. gear type twin-well oil-pumping machine as claimed in claim 1, it is characterised in that：Brake is provided with belt pulley (10) Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710736911.4A CN107387032B (en) | 2017-08-24 | 2017-08-24 | Gear type twin-well oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710736911.4A CN107387032B (en) | 2017-08-24 | 2017-08-24 | Gear type twin-well oil pumping unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107387032A true CN107387032A (en) | 2017-11-24 |
| CN107387032B CN107387032B (en) | 2023-02-28 |
Family
ID=60345900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710736911.4A Active CN107387032B (en) | 2017-08-24 | 2017-08-24 | Gear type twin-well oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107387032B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843279A (en) * | 2018-08-03 | 2018-11-20 | 西安石油大学 | A kind of gear type twin-well oil-pumping machine |
| CN108952636A (en) * | 2018-06-19 | 2018-12-07 | 门雨晴 | A kind of frequency control pumping unit with more well coordination functions |
| CN109267973A (en) * | 2018-11-27 | 2019-01-25 | 西安石油大学 | A kind of Worm Wheel System pumping unit and method |
| CN111804459A (en) * | 2020-07-22 | 2020-10-23 | 随卓莹 | Antirust spraying device based on building steel beam |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090266186A1 (en) * | 2006-11-17 | 2009-10-29 | Sinopec Group, Shengli Petroleum Administration Transport Corporation | Ring Rack Oil Pumping Machine |
| CN205743849U (en) * | 2016-05-09 | 2016-11-30 | 成都久井抽前瞻科技有限公司 | A kind of horizontal pair of stationary annular rack oil pumping machine |
-
2017
- 2017-08-24 CN CN201710736911.4A patent/CN107387032B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090266186A1 (en) * | 2006-11-17 | 2009-10-29 | Sinopec Group, Shengli Petroleum Administration Transport Corporation | Ring Rack Oil Pumping Machine |
| CN205743849U (en) * | 2016-05-09 | 2016-11-30 | 成都久井抽前瞻科技有限公司 | A kind of horizontal pair of stationary annular rack oil pumping machine |
Non-Patent Citations (1)
| Title |
|---|
| 邢延方等: "塔架式一机双井抽油机研制", 《科技与企业》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952636A (en) * | 2018-06-19 | 2018-12-07 | 门雨晴 | A kind of frequency control pumping unit with more well coordination functions |
| CN108843279A (en) * | 2018-08-03 | 2018-11-20 | 西安石油大学 | A kind of gear type twin-well oil-pumping machine |
| CN108843279B (en) * | 2018-08-03 | 2024-01-26 | 西安石油大学 | Gear type double-well pumping unit |
| CN109267973A (en) * | 2018-11-27 | 2019-01-25 | 西安石油大学 | A kind of Worm Wheel System pumping unit and method |
| CN109267973B (en) * | 2018-11-27 | 2020-12-04 | 西安石油大学 | Worm gear and worm transmission oil pumping unit and method |
| CN111804459A (en) * | 2020-07-22 | 2020-10-23 | 随卓莹 | Antirust spraying device based on building steel beam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107387032B (en) | 2023-02-28 |
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