CN205117304U - Long-stroke oil pumping machine - Google Patents
Long-stroke oil pumping machine Download PDFInfo
- Publication number
- CN205117304U CN205117304U CN201520965060.7U CN201520965060U CN205117304U CN 205117304 U CN205117304 U CN 205117304U CN 201520965060 U CN201520965060 U CN 201520965060U CN 205117304 U CN205117304 U CN 205117304U
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- long
- stroke
- oil
- base
- well
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- 238000005086 pumping Methods 0.000 title claims abstract description 24
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 23
- 239000003129 oil well Substances 0.000 claims description 31
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000005065 mining Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 208000032750 Device leakage Diseases 0.000 description 1
- 230000008021 deposition 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
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Reciprocating Pumps (AREA)
Abstract
The utility model belongs to the technical field of oil recovery engineering, especially, relate to a long stroke beam-pumping unit. The pumping unit is designed for solving the problems that the pumping phenomenon of the traditional pumping unit causes the increase of liquid energy consumption per ton and the large leakage of the pumping unit is bailed, and comprises an electric control cabinet 1, a roller reducer (2), a motor (3), a base (4), a roller base (5), a head sheave frame (6), a head sheave (7), a steel wire rope (8), a well head (9), a sleeve (10), an oil pipe (11), a pumping rod (12), a long-stroke oil pump plunger (13) and a long-stroke oil pump cylinder (14); wherein the base (4) is connected on the foundation of the well head (9) by bolts, the drum reducer (2) is wound with a steel wire rope (8), the steel wire rope (8) is connected with the sucker rod (12) through the well head (9), and the tower has the advantages of reasonable stress, compact structure, improved mining efficiency and the like.
Description
Technical field
The utility model belongs to technical field of oil production engineering, particularly relates to a kind of long stroke pumping unit.
Background technology
The oil production method intrinsic due to traditional oil pumper causes " sky is taken out " phenomenon serious, and liquid energy expenditure per ton is increased; The wearing and tearing of bailing oil pumping device swab used are not easy to control, cause bailing oil pumping device miss large, fault rate is high.And it is exactly oil well paraffinication problem that stripper well is faced with a very important difficult problem on stream, the normal production of this problem to oil well causes and has a strong impact on, and reduces oil extraction operation efficiency and speed.
Summary of the invention
The purpose of this utility model is to provide and can solves traditional oil pumper " sky is taken out " phenomenon and cause liquid energy expenditure per ton to increase, and bailing oil pumping device leakage is large, fault rate is high and a kind of long stroke pumping unit of oil well paraffinication.
The utility model realizes by the following technical solutions: it is made up of electric control cabinet, reducer drum, motor, base, roller seat, pulley frame, head sheave, wire rope, well head, sleeve pipe, oil pipe, sucker rod, long-stroke oil-well pump plunger and pump cylinder of long-stroke oil-well pump; Wherein base is connected on the ground of well head by bolt, electric control cabinet is connected by bolt with base, reducer drum is connected by bolt with base by roller seat, motor is connected by shaft coupling and bolt with reducer drum, pulley frame is connected by bolt with base, pulley frame top is connected with head sheave, lay winding wire ropes on reducer drum, wire rope is connected with sucker rod by well head, sucker rod lower end connects long-stroke oil-well pump plunger, and long-stroke oil-well pump plunger and pump cylinder of long-stroke oil-well pump are connected.
Pulley frame is the pylon structure tilted.
Reducer drum is involute cylindrical gear two teeth difference reducer reel.
Pump cylinder of long-stroke oil-well pump is formed by connecting by the pump cylinder of long-stroke oil-well pump of full-length, is connected between pump cylinder of long-stroke oil-well pump by transition seal ring.
The utility model compared with the prior art tool has the following advantages:
1), the pump barrel of long-stroke pump and plunger seal instead of swab and the plain tubing sealing of bailing oil pumping device, the problem such as avoid that bailing oil pumping device wastage is large, swab application life is short.
2), motor is connected by shaft coupling with reduction box, and connection reliability is high, and cylinder is involute cylindrical gear two teeth difference reducer reel, and reducer is arranged on reel inside, makes compact conformation, efficiency high.
3), pulley frame be tilt pylon structure, by being bolted on base bottom pylon, pylon is stressed more reasonable.
accompanying drawing illustrates:fig. 1 is structure diagram of the present utility model; Fig. 2 is pump cylinder of long-stroke oil-well pump 14 johning knot composition in the utility model.
detailed description of the invention:below in conjunction with accompanying drawing, the utility model is described in further detail: it is made up of electric control cabinet 1, reducer drum 2, motor 3, base 4, roller seat 5, pulley frame 6, head sheave 7, wire rope 8, well head 9, sleeve pipe 10, oil pipe 11, sucker rod 12, long-stroke oil-well pump plunger 13 and pump cylinder of long-stroke oil-well pump 14; Wherein base 4 is connected to by bolt on the ground of well head 9, electric control cabinet 1 is connected by bolt with base 4, reducer drum 2 is connected by bolt with base 4 by roller seat 5, motor 3 is connected by shaft coupling and bolt with reducer drum 2, pulley frame 6 is connected by bolt with base 4, pulley frame 6 top is connected with head sheave 7, lay winding wire ropes 8 on reducer drum 2, wire rope 8 is connected with sucker rod 12 by well head 9, sucker rod 12 lower end connects long-stroke oil-well pump plunger 13, and long-stroke oil-well pump plunger 13 and pump cylinder of long-stroke oil-well pump 14 are connected.
Pulley frame 6 is the pylon structure tilted.
Reducer drum 2 is involute cylindrical gear two teeth difference reducer reel.
Pump cylinder of long-stroke oil-well pump 14 is formed by connecting by the pump cylinder of long-stroke oil-well pump 14 of full-length, is connected between pump cylinder of long-stroke oil-well pump 14 by transition seal ring 15.
During onsite application, lay base 4 on the ground of well mouth of oil well 9, connect electric control cabinet 1, roller seat 5, pulley frame 6 is on base 4, connect reducer drum 2, head sheave 7 on roller seat 5 and pulley frame 6, connecting steel wire ropes 8, sucker rod 12, long-stroke pump plunger 13.According to pumping per hour 3-15 time, each pumping used time 2-3 minute during work, electric control cabinet 1 controls motor 3 and rotates, drives long-stroke oil-well pump plunger 13 upwards to move downward through wire rope 8, head sheave 7, sucker rod 12, complete the pumping operation of long stroke pumping unit, avoid traditional oil pumper " sky is taken out " phenomenon, avoid bailing oil pumping device miss large, fault rate is high and the wax deposition of oil well.
Claims (4)
1. a long stroke pumping unit, is characterized in that: it is made up of electric control cabinet (1), reducer drum (2), motor (3), base (4), roller seat (5), pulley frame (6), head sheave (7), wire rope (8), well head (9), sleeve pipe (10), oil pipe (11), sucker rod (12), long-stroke oil-well pump plunger (13) and pump cylinder of long-stroke oil-well pump (14), wherein base (4) is connected to by bolt on the ground of well head (9), electric control cabinet (1) is connected by bolt with base (4), reducer drum (2) is connected by bolt with base (4) by roller seat (5), motor (3) is connected by shaft coupling and bolt with reducer drum (2), pulley frame (6) is connected by bolt with base (4), pulley frame (6) top is connected with head sheave (7), the upper lay winding wire ropes (8) of reducer drum (2), wire rope (8) is connected with sucker rod (12) by well head (9), sucker rod (12) lower end connects long-stroke oil-well pump plunger (13), long-stroke oil-well pump plunger (13) and pump cylinder of long-stroke oil-well pump (14) are connected.
2. a kind of long stroke pumping unit according to claim 1, is characterized in that: pulley frame (6) is the pylon structure tilted.
3. a kind of long stroke pumping unit according to claim 1, is characterized in that: reducer drum (2) is involute cylindrical gear two teeth difference reducer reel.
4. a kind of long stroke pumping unit according to claim 1, it is characterized in that: pump cylinder of long-stroke oil-well pump (14) is formed by connecting by the pump cylinder of long-stroke oil-well pump (14) of full-length, and pump cylinder of long-stroke oil-well pump is connected by transition seal ring 15 between (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965060.7U CN205117304U (en) | 2015-11-27 | 2015-11-27 | Long-stroke oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520965060.7U CN205117304U (en) | 2015-11-27 | 2015-11-27 | Long-stroke oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205117304U true CN205117304U (en) | 2016-03-30 |
Family
ID=55572923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520965060.7U Active CN205117304U (en) | 2015-11-27 | 2015-11-27 | Long-stroke oil pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205117304U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397162A (en) * | 2018-05-18 | 2018-08-14 | 青岛新胜石油机械有限公司 | Oil production equipment and oil extraction system |
| CN109799105A (en) * | 2019-01-24 | 2019-05-24 | 西南石油大学 | A kind of rod pumping system experimental provision and method suitable for high gas-liquid ratio oil well |
| CN110043226A (en) * | 2019-03-28 | 2019-07-23 | 中国石油天然气股份有限公司 | Novel oil pumping machine lifting device |
| CN111622717A (en) * | 2020-06-29 | 2020-09-04 | 青岛新胜石油机械有限公司 | Full-intelligent compact enclosed type super-long stroke oil pumping mechanism |
| CN112610180A (en) * | 2020-10-20 | 2021-04-06 | 大庆拓维石油科技开发有限公司 | Long-stroke oil pumping machine installed at wellhead and underground sealing device |
| CN115680569A (en) * | 2021-07-21 | 2023-02-03 | 中国石油天然气股份有限公司 | Long stroke oil pumping machine |
-
2015
- 2015-11-27 CN CN201520965060.7U patent/CN205117304U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397162A (en) * | 2018-05-18 | 2018-08-14 | 青岛新胜石油机械有限公司 | Oil production equipment and oil extraction system |
| CN109799105A (en) * | 2019-01-24 | 2019-05-24 | 西南石油大学 | A kind of rod pumping system experimental provision and method suitable for high gas-liquid ratio oil well |
| CN110043226A (en) * | 2019-03-28 | 2019-07-23 | 中国石油天然气股份有限公司 | Novel oil pumping machine lifting device |
| CN111622717A (en) * | 2020-06-29 | 2020-09-04 | 青岛新胜石油机械有限公司 | Full-intelligent compact enclosed type super-long stroke oil pumping mechanism |
| CN112610180A (en) * | 2020-10-20 | 2021-04-06 | 大庆拓维石油科技开发有限公司 | Long-stroke oil pumping machine installed at wellhead and underground sealing device |
| CN115680569A (en) * | 2021-07-21 | 2023-02-03 | 中国石油天然气股份有限公司 | Long stroke oil pumping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |