CN216517933U - Novel twin-well pumping unit - Google Patents
Novel twin-well pumping unit Download PDFInfo
- Publication number
- CN216517933U CN216517933U CN202123137313.6U CN202123137313U CN216517933U CN 216517933 U CN216517933 U CN 216517933U CN 202123137313 U CN202123137313 U CN 202123137313U CN 216517933 U CN216517933 U CN 216517933U
- Authority
- CN
- China
- Prior art keywords
- pumping
- oil
- pumping unit
- well
- rotating
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a novel twin-well pumping unit, which comprises a transmission system, a pumping unit and a pumping unit, wherein the transmission system can provide bidirectional power; the supporting platform is used for bearing the transmission system; two groups of oil pumping machine frames symmetrically arranged at the upper end of the supporting platform; the oil pumping part can move along with the rotating part through the flexible end of the oil pumping part, so that the oil pumping end of the oil pumping part can reciprocate up and down to pump two adjacent oil wells; the counterweight part can move along with the flexible end of the oil pumping part and can slide up and down in the oil pumping machine frame in a reciprocating manner, and the counterweight part slides on the oil pumping machine frame to reduce the torsion of the oil pumping part during movement. The novel twin-well pumping unit disclosed by the utility model is simple in structure, gets rid of the difficulty in manufacturing the large stroke of the traditional pumping unit, achieves the purpose of pumping oil through the positive and negative rotation of the motor, can be automatically balanced, reduces the torsion through the arranged counterweight part, prolongs the service life of equipment, and improves the practicability.
Description
Technical Field
The utility model relates to the technical field of oil exploitation equipment, in particular to a novel double-well pumping unit.
Background
The pumping unit is a mechanical equipment for exploiting petroleum, commonly called as a head knocking machine, and the petroleum is discharged out of a well by a pressurizing method. When the pumping unit strokes upwards, the oil pipe elastically contracts and moves upwards to drive the mechanical plug removal oil extraction device to move upwards and impact the sliding sleeve to generate vibration; meanwhile, the forward check valve is closed, when the variable diameter piston assembly blocks oil, when the pumping unit strokes downwards, the oil pipe elastically extends and moves downwards to drive the mechanical block removal oil extraction device to move downwards, and the mechanical block removal oil extraction device impacts the sliding sleeve to generate vibration; meanwhile, the reverse check valve is partially closed, the reducing piston assembly still blocks the oil sleeve annular oil passage, a high-pressure area is formed in the area below the reverse check valve, and the movement generates reverse impact force on an oil flow passage in the stratum.
Through the retrieval, utility model with patent number CN205618139U discloses a unit twin-well oil pumping mechanism, include: the flexible oil production rope mechanism comprises a mechanism body, wherein a flexible oil production rope winding drum is arranged in the mechanism body; the flexible oil production rope reel can be used for driving the first oil pump plunger and the second oil pump plunger to do lifting reciprocating motion which is up and down mutually at the same time so as to correspondingly pump the adjacent first oil well and the second oil well at the same time. The utility model discloses a serious problem of beam-pumping unit power consumption and energy loss has been solved. However, the utility model discloses a do not possess counter weight equipment, have the great problem of torsion when the motor drives flexible rope and rotates, not only reduce the life of equipment, still can not reach the biggest stroke, work efficiency is low.
Based on the above technical problems, a need exists in the art for a novel twin-well pumping unit that has a simple structure, can automatically balance, reduce torsion, and prolong the service life of equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel double-well pumping unit which has a simple structure, can automatically balance, reduce torsion and prolong the service life of equipment.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the utility model relates to a novel twin-well pumping unit, which comprises:
a transmission system capable of providing bi-directional power; and
a support platform carrying a drive system;
two groups of oil pumping machine frames symmetrically arranged at the upper end of the supporting platform;
the rotating part is arranged on the oil pumping machine frame and can rotate clockwise or anticlockwise through transmission of the transmission system;
the pumping part can move along with the rotating part through a flexible end of the pumping part, so that the pumping end of the pumping part reciprocates up and down to pump two adjacent oil wells;
this beam-pumping unit still includes:
the counterweight part can move along with the flexible end of the oil pumping part and can slide up and down in the oil pumping machine frame in a reciprocating mode, and the counterweight part slides on the oil pumping machine frame to reduce torsion of the oil pumping part during movement.
Further, the transmission system comprises a motor bracket standing on the supporting platform; and
the rotating motor is arranged on the motor bracket;
the flexible end of the oil pumping part is wound on the winding drum, and the rotating motor drives the winding drum to rotate so that the flexible end moves.
Further, the supporting platform comprises a base which is horizontally arranged; and
the two triangular baffles are symmetrically arranged at the upper end of the base, the end surfaces of the baffles are perpendicular to the inclined plane of the oil pumping machine frame, and the baffles are used for blocking the counterweight parts.
Furthermore, the winding drum is of a double-layer structure and comprises three rotating discs and rotating shafts arranged at the center positions of the three rotating discs, and two areas among the three rotating discs are configured into winding areas.
Furthermore, the rotating part is a rotating wheel, the rotating wheel is connected to the oil pumping rack through a rotating shaft, and the oil pumping end of the oil pumping part can move up and down based on the bidirectional rotation of the rotating wheel.
Further, the oil pumping part comprises a well rope wound in the wire coiling area, and the other end of the well rope is arranged on the rotating part;
and one end of the well rope, which is far away from the wire coiling area, is connected with an oil pump plunger.
Further, the counterweight part comprises a counterweight block which can slide on the inclined plane of the oil pumping machine frame;
one end of the traction rope is connected with the balancing weight, and the other end of the traction rope is wound on the rotating part.
Furthermore, a slide rail is arranged on the inclined plane of the oil pumping machine frame, and a slide block matched with the slide rail is arranged at one end, close to the inclined plane, of the balancing weight.
In the technical scheme, the novel double-well pumping unit provided by the utility model has the following beneficial effects:
the novel twin-well pumping unit disclosed by the utility model is simple in structure, gets rid of the difficulty in manufacturing the large stroke of the traditional pumping unit, achieves the purpose of pumping oil through the positive and negative rotation of the motor, can be automatically balanced, reduces the torsion through the arranged counterweight part, prolongs the service life of equipment, and improves the practicability.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic overall structure diagram of a novel twin-well pumping unit according to an embodiment of the present invention;
fig. 2 is a structural side view of a transmission system in a novel twin-well pumping unit provided by the embodiment of the utility model.
Description of reference numerals:
1. a transmission system; 2. a support platform; 3. an oil pumping machine frame; 4. a rotating part; 5. an oil pumping part; 6. a counterweight portion;
101. a motor bracket; 102. a rotating electric machine; 103. a reel; 1031. a turntable; 1032. a rotating shaft;
1033. a wire winding area;
201. a base; 202. a baffle plate;
501. a well line; 502. an oil pump plunger;
601. a balancing weight; 602. a hauling rope; 603. a slide block.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
See fig. 1 and 2;
the utility model relates to a novel twin-well pumping unit, which comprises:
a transmission system 1 capable of providing bidirectional power; and
a support platform 2, the support platform 2 carrying a transmission system 1;
two groups of oil pumping machine frames 3 symmetrically arranged at the upper end of the supporting platform 2;
the rotating part 4 is arranged on the oil pumping machine frame 3, and the rotating part 4 can rotate clockwise or anticlockwise through the transmission of the transmission system 1;
a pumping part 5 which can move along with the rotating part 4 through a flexible end thereof so that a pumping end of the pumping part reciprocates up and down to pump two adjacent oil wells;
this beam-pumping unit still includes:
and the counterweight part 6 can move along with the flexible end of the pumping part 5 and can slide up and down in a reciprocating manner on the pumping unit frame 3, and the counterweight part 6 slides on the pumping unit frame 3 to reduce the torsion of the pumping part 5 during movement.
By way of further introduction to the present embodiment, the transmission system 1 includes a motor bracket 101 standing on the supporting platform 2; and
a rotating electric machine 102 provided on the motor holder 101;
a winding drum 103 connected to the output end of the rotating motor 102, wherein the flexible end of the oil pumping part 5 is wound on the winding drum 103, and the rotating motor 102 drives the winding drum 103 to rotate so as to enable the flexible end to move; the rotating motor 102 is a bidirectional rotating motor, and can drive the winding drum 103 to rotate clockwise or counterclockwise.
By way of further introduction to the present embodiment, the supporting platform 2 includes a base 201 horizontally set up; and
two triangular baffles 202 are symmetrically arranged at the upper end of the base 201, the end surfaces of the baffles 202 are perpendicular to the inclined surface of the pumping unit frame 3, and the baffles 202 are used for blocking the counterweight 6.
As a further introduction to this embodiment, the winding drum 103 has a double-layer structure, and includes three rotating discs 1031 and a rotating shaft 1032 disposed at the center of the three rotating discs 1031, and two regions between the three rotating discs 1031 are configured as winding areas 1033.
By way of further introduction to this embodiment, the rotating part 4 is a rotating wheel, the rotating wheel is connected to the pumping unit frame 3 through a rotating shaft, and the pumping end of the pumping part 5 can move up and down based on the bidirectional rotation of the rotating wheel.
By way of further introduction to this embodiment, the pumping unit 5 includes a well string 501 wound in the string winding area 1033, and the other end of the well string 501 is disposed on the rotating unit 4;
one end, far away from the line winding area 1033, of the well rope 501 is connected with an oil pump plunger 502, the two line winding areas 1033 are respectively used for bearing the well ropes at the two ends of the rotating motor 102, and the two line winding areas 1033 are separated through the rotary disc 1031, so that the well ropes at the two ends of the rotating motor 102 are not affected with each other, mixed lines are avoided, and the working efficiency is improved.
By way of further introduction to the present embodiment, the counterweight portion 6 includes a counterweight 601, and the counterweight 601 is capable of sliding on an inclined surface of the pumping unit frame 3;
one end of the pulling rope 602 is connected to the weight block 601, and the other end of the pulling rope 602 is wound around the rotating part 4, the contact surface between the baffle 202 and the weight block 601 is parallel, when the rotating motor 102 works, one of the weight blocks 601 slides downwards along the inclined plane of the oil pumping machine frame 3, the lowest sliding position of the weight block 601 is in contact with the baffle 202, and meanwhile, the other weight block 601 slides upwards along the inclined plane of the oil pumping machine frame 3 under the action of the rotating motor 102, so that the torsion of the oil pumping machine is further reduced, and a large stroke is realized.
As a further introduction of this embodiment, a slide rail is disposed on the inclined surface of the pumping unit frame 3, and a slide block 603 adapted to the slide rail is disposed at one end of the counterweight block 601 close to the inclined surface.
In the technical scheme, the novel double-well pumping unit provided by the utility model has the following beneficial effects:
the novel twin-well pumping unit disclosed by the utility model is simple in structure, gets rid of the difficulty in manufacturing the large stroke of the traditional pumping unit, achieves the purpose of pumping oil through the positive and negative rotation of the motor, can be automatically balanced, reduces the torsion through the arranged counterweight part, prolongs the service life of equipment, and improves the practicability.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (8)
1. The utility model provides a novel twin-well beam-pumping unit which characterized in that, this beam-pumping unit includes:
a transmission system (1) capable of providing bidirectional power; and
a support platform (2), the support platform (2) carrying a transmission system (1);
two groups of oil pumping machine frames (3) symmetrically arranged at the upper end of the supporting platform (2);
the rotating part (4) is arranged on the oil pumping rack (3), and the rotating part (4) can rotate clockwise or anticlockwise through the transmission of the transmission system (1);
a pumping part (5) which can move along with the rotating part (4) through a flexible end thereof so that the pumping end of the pumping part reciprocates up and down to pump two adjacent oil wells;
this beam-pumping unit still includes:
the counterweight part (6) can move along with the flexible end of the oil pumping part (5) and can slide up and down in the oil pumping machine frame (3) in a reciprocating mode, and the counterweight part (6) slides on the oil pumping machine frame (3) to reduce the torsion of the oil pumping part (5) during movement.
2. A new twin-well pumping unit according to claim 1, characterized in that the transmission system (1) comprises a motor bracket (101) standing on the support platform (2); and
a rotating motor (102) arranged on the motor bracket (101);
the winding drum (103) is connected to the output end of the rotating motor (102), the flexible end of the oil pumping part (5) is wound on the winding drum (103), and the rotating motor (102) drives the winding drum (103) to rotate so that the flexible end moves.
3. A new twin-well pumping unit according to claim 1, characterized in that said support platform (2) comprises a horizontally established base (201); and
the two triangular baffles (202) are symmetrically arranged at the upper end of the base (201), the end surfaces of the baffles (202) are perpendicular to the inclined surface of the oil pumping machine frame (3), and the baffles (202) are used for blocking the counterweight parts (6).
4. A new twin-well pumping unit according to claim 2, characterized in that the drum (103) is a double-layer structure comprising three rotating discs (1031) and a rotating shaft (1032) arranged at the center of the three rotating discs (1031), and two areas between the three rotating discs (1031) are configured as a reeling area (1033).
5. The twin-well pumping unit according to claim 1, wherein the rotary part (4) is a rotary wheel, the rotary wheel is connected to the pumping unit frame (3) through a rotary shaft, and the pumping end of the pumping part (5) can move up and down based on the bidirectional rotation of the rotary wheel.
6. A new twin-well pumping unit according to claim 4, characterized in that the pumping unit (5) comprises a well string (501) wound in the spooling zone (1033), the other end of the well string (501) being arranged on the rotating unit (4);
one end, far away from the line winding area (1033), of the well rope (501) is connected with an oil pump plunger (502).
7. A new twin-well pumping unit according to claim 1, characterized in that the counterweight (6) comprises a counterweight (601), the counterweight (601) being able to slide on the inclined plane of the pumping unit frame (3);
one end of the traction rope (602) is connected with the balancing weight (601), and the other end of the traction rope is wound on the rotating part (4).
8. The twin-well pumping unit according to claim 7, wherein a slide rail is provided on the inclined surface of the pumping unit frame (3), and a slide block (603) adapted to the slide rail is provided at one end of the counterweight block (601) close to the inclined surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137313.6U CN216517933U (en) | 2021-12-14 | 2021-12-14 | Novel twin-well pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123137313.6U CN216517933U (en) | 2021-12-14 | 2021-12-14 | Novel twin-well pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216517933U true CN216517933U (en) | 2022-05-13 |
Family
ID=81499226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123137313.6U Active CN216517933U (en) | 2021-12-14 | 2021-12-14 | Novel twin-well pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216517933U (en) |
-
2021
- 2021-12-14 CN CN202123137313.6U patent/CN216517933U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1752406B (en) | Single crank double stroke flexible rope beam-pumping unit | |
| CN2876326Y (en) | Winding drum type intelligent oil pumping machine | |
| CN200943474Y (en) | Pulley block drive type pumping unit | |
| CN203905911U (en) | Long-stroke energy-saving pumping unit | |
| CN101532377B (en) | Pendulum-type energy-saving oil extractor | |
| CN216517933U (en) | Novel twin-well pumping unit | |
| CN101067367A (en) | Thickened oil deep well intelligent pumping unit | |
| CN203161183U (en) | Long-stroke chain-type oil pumping unit | |
| CN87103481A (en) | Long stroke beam-pumping unit with chain without sliding beam | |
| CN101139921A (en) | Guide-roller type long stroke energy-saving pumping unit | |
| CN113153226B (en) | Stroke regulating device of single-machine multi-well pumping unit | |
| CN209742859U (en) | Backswing angle oil pumping unit | |
| CN2900775Y (en) | Box wheel type oil pumping machine | |
| CN210483665U (en) | Tower type pumping unit counterweight guide device | |
| CN201170165Y (en) | Pendulum type portable energy-saving oil pumping machine | |
| CN106917606B (en) | Spring energy-storage off-load and flexible wheel base stroke-increasing pumping unit | |
| CN102587866A (en) | Long-stoke chained oil pumping unit | |
| CN106522890B (en) | Double pendulum beam cable pulley type long stroke pumping unit | |
| CN202707009U (en) | Derrick-free mechanical energy-storage oil pumping unit | |
| CN2876323Y (en) | Chain pulley type biwell oil pumping machine | |
| CN101769144A (en) | Twin-well column pumping unit | |
| CN201269084Y (en) | Double-head long-stroke pumping unit | |
| CN201221340Y (en) | T type double-pulley set oil pumping machine | |
| CN2908774Y (en) | Superlow energy consumption tower crane beam-pumping unit | |
| CN107435529B (en) | Double-stroke hydraulic pumping unit adopting reversible variable pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |