CN105332901A - Well electric hydraulic conversion high-lift plunger pump - Google Patents
Well electric hydraulic conversion high-lift plunger pump Download PDFInfo
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- CN105332901A CN105332901A CN201410388771.2A CN201410388771A CN105332901A CN 105332901 A CN105332901 A CN 105332901A CN 201410388771 A CN201410388771 A CN 201410388771A CN 105332901 A CN105332901 A CN 105332901A
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Abstract
The invention provides a well electric hydraulic conversion high-lift plunger pump. According to the technical scheme, the well hydraulic conversion high-lift plunger pump is mainly composed of a cylindrical pump A (1), an A pump liquid outlet (2), an A pump liquid flow pipeline (3), an A pump work cavity (4), an A pump plunger (5), an A pump reversing valve (6), an A pump drain valve (7), a cylindrical power liquid tank (8), a power liquid pipe (9), a first power liquid pipe opening (10), a cylindrical pump B (11), a B pump plunger (12), a B pump shaft (13), a coupling device (14), a cylindrical motor (15), a motor shaft (16), a first connecting mechanism (17), a B pump plunger drive plate (18), a B pump oil distributing disc (19), a second connecting mechanism (20), a second power liquid pipe opening (21), a third connecting mechanism (22), an A pump liquid inlet valve (23), an A pump power liquid pipeline (24) and an A pump work liquid inlet (25). The well electric hydraulic conversion high-lift plunger pump is reasonable and practical in design, the problem of eccentric wear of a rod pipe is basically solved, the service life of an oil pipe is effectively prolonged, high efficiency and low consumption are achieved, and energy is saved.
Description
Technical field
The present invention relates to plunger pump technique field, especially a kind of well electricity consumption hydrodynamic power changes high-lift plunger pump.
Background technique
At present, oil field development extract technical field, the mechanical equipment of main application is various sucker rod pumps, the tubing pump that need be equipped with ground pumping unit, need be equipped with the screw pump of beam hanger and ground motor reducer, without bar submersible electric pump etc.These equipment dominate the Development and Production in oil field always, but the self-defect of these equipment, affect the development of oil field development technology and the further raising of exploitation benefit.Ground pumping unit equipment is huge, purchase cost is high, complex structure maintenance is wasted time and energy, in the reciprocatory movement by the converting rotary motion of motor being sucker rod, need the labyrinths such as gearbox, quadratic crank mechanism, horse head, the large efficiency of mechanical loss is low causes that to adopt liquid unit consumption high, and cost for oil production is high.Ginseng, balancing difficulty is adjusted when pumping unit runs.The sucker rod of drive plunger pump or screw pump work is essential, and rod and tube partial-wear problem is the subject matter of devices consume in the extract of oil field, and this problem is also the one of the main reasons causing well maintenance workload to rise.A large amount of sucker rods and oil pick-up tube need be changed every year in oil field therefore.Though without bar submersible electric pump without rod and tube partial-wear problem, but cost is high, underground equipment volume, weight is large, and centrifugal pump is non-displacement pump and plunger pump relative efficiency is low, power consumption is high, simultaneous adaptation well liquid ability is also the another deficiency of centrifugal electric pump, and the Economic moving region of centrifugal pump limits oil well liquid-supplying and production fluid coupling, self weakness of centrifugal pump limits the exploitation supply of small displacement electric pump, can not see small displacement electric submersible pump on the market.
Summary of the invention
The invention provides a kind of conventional machine that effectively solves and adopt equipment Problems existing, especially fundamentally solve rod and tube partial-wear problem, effectively extend tubing life, solve computer collecting system efficiency and efficiency problem.There is provided a kind of reliable, efficient, low consumption, energy-conservation, structure is simple, and equipment is light, and equipment adopted by the machine adapting to discharge capacity, range of lift wide.High efficiency and the hole condition with ripe plunger pump adapt to
Ability, cancels ground pumping unit equipment, realizes recovering the oil without bar plunger pump.Its technological scheme is: cylindrical A pump inside is provided with A pump work chamber, A pump fluid pipe, A pump power liquid pipeline, A pump liquid port, A pump liquid discharging valve, A pump liquid feed valve, bottom is connect by the 3rd bindiny mechanism and power flow container, A pump liquid port is located at cylindrical A pump top, be communicated with A pump liquid discharging valve by A pump fluid pipe, A pump fluid pipe is communicated with A pump liquid feed valve and A pump liquid entering hole, and be communicated with A pump liquid discharging valve and A pump liquid port, it is inner that A pump work chamber is located at cylindrical A pump, upper and lower end parts is equipped with A pump liquid discharging valve, A pump liquid feed valve, middle part is provided with the A pump power liquid circulation duct with the power fluid entrance of A pump plunger and power fluid outlet, cylindrical A pump is located in A pump work chamber, its power fluid entrance and exit is respectively by the A pump power liquid pipeline be located in the middle part of A pump work chamber, be communicated with the second power fluid mouth of pipe with power fluid pipe respectively, A pump selector valve is located in A pump plunger, be communicated with the turnover power fluid mouth of A pump plunger, A pump liquid discharging valve is located at the upper and lower end parts of A pump work chamber, be communicated with A pump work chamber and A pump fluid pipe, cylindrical power flow container is located between cylindrical A pump and cylindrical B pump, inside be provided with power fluid pipe, the first power fluid mouth of pipe, the second power fluid mouth of pipe, top is connect by the 3rd bindiny mechanism and cylindrical A pump, bottom is linked by the second bindiny mechanism and cylindrical B pump, logical B pump oil distribution casing under power fluid pipe, upper logical A pump power liquid pipeline, the first power fluid mouth of pipe is located in cylindrical power flow container, logical B pump oil distribution casing down, cylindrical B pump is located between cylindrical power flow container and cylindrical electrical machine, linked by the second bindiny mechanism and cylindrical power flow container, linked by the first bindiny mechanism and cylindrical electrical machine, inside establish B pump shaft, B pump plunger driving plate, B pump plunger, B pump oil distribution casing, power fluid pipe, the first power fluid mouth of pipe, B pump plunger connects B pump oil distribution casing, under connect B pump plunger driving plate, B pump shaft connects B pump plunger driving plate, under axial organ in succession, shaft joint connects B pump shaft, under connect motor shaft, cylindrical electrical machine is located at the bottom of cylindrical B pump, linked by the first bindiny mechanism and cylindrical B pump, inside establish motor shaft, shaft joint, motor shaft is located at the inside of cylindrical electrical machine, first bindiny mechanism connects cylindrical B pump and cylindrical electrical machine, B pump plunger driving plate first line of a couplet B pump plunger, second line of a couplet B pump shaft, B pump oil distribution casing first line of a couplet power fluid pipe, the first power fluid mouth of pipe, second line of a couplet B pump plunger, second bindiny mechanism links cylindrical power flow container and cylindrical B pump, the second power fluid mouth of pipe connects power flow container and A pump power liquid pipeline, 3rd bindiny mechanism links cylindrical A pump and cylindrical power flow container, A pump liquid feed valve is communicated with A pump work chamber and the import of A pump fluid by A pump fluid pipe, A pump power liquid pipeline is communicated with power flow container by the second power fluid mouth of pipe, B pump oil distribution casing is communicated with by power fluid pipe, the import of A pump fluid is communicated with A pump liquid feed valve by A pump fluid pipe.
Wherein, A pump power liquid pipeline is provided with many; A pump liquid discharging valve is provided with multiple; B pump plunger is provided with multiple; A pump liquid feed valve is provided with multiple; A pump fluid pipe is provided with many.
Beneficial effect of the present invention: the present invention's practicality reasonable in design, fundamentally solves rod and tube partial-wear problem, effectively extends tubing life, efficient low-consume, saved the energy, has efficiency height and hole condition adaptation
Ability, is applicable to popularity and uses.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, a kind of well electricity consumption hydrodynamic power changes high-lift plunger pump, primarily of cylindrical A pump 1, A pump liquid port 2, A pump fluid pipe 3, A pump work chamber 4, A pump plunger 5, A pump selector valve 6, A pump liquid discharging valve 7, cylindrical power flow container 8, power fluid pipe 9, the first power fluid mouth of pipe 10, cylindrical B pump 11, B pump plunger 12, B pump shaft 13, shaft joint 14, cylindrical electrical machine 15, motor shaft 16, first bindiny mechanism 17, B pump plunger driving plate 18, B pump oil distribution casing 19, second bindiny mechanism 20, the second power fluid mouth of pipe 21, 3rd bindiny mechanism 22, A pump liquid feed valve 23, A pump power liquid pipeline 24 and A pump fluid import 25 are formed.
Embodiment 1:
Starting is powered up to motor 15, motor shaft 16 drives B pump shaft 13 to rotate by shaft joint 14, the B pump plunger driving plate 18 be arranged on B pump shaft 13 rotates, drive B pump plunger 12 working in reciprocating mode, the power oil in cylindrical power flow container 8 is got back in cylindrical power flow container 8 through the first power fluid mouth of pipe 10, B pump oil distribution casing 19, B pump plunger 12, B pump oil distribution casing 19, power fluid pipe 9, A pump power liquid pipeline 24, A pump plunger 5, A pump selector valve 6, A pump power liquid pipeline 24, the second power fluid mouth of pipe 21, under the effect of selector valve 6, A pump plunger 5 moves up and down, when A pump plunger 5 moves, upper A pump liquid discharging valve 7 and lower A pump liquid feed valve 23 are opened, lower A pump liquid discharging valve 7 and upper A pump liquid feed valve 23 are closed, working solution is inhaled into from A pump fluid import 25, discharge at A pump fluid exhaust port 2, inhale under upper row, A pump plunger 5 moves down A pump liquid discharging valve 7 and upper A pump liquid feed valve 23 at present and opens, upper A pump liquid discharging valve 7 and lower A pump liquid feed valve 23 are closed, working solution is also inhaled in A pump fluid import 25, discharge at A pump fluid exhaust port 2, lower row is upper to inhale, to finish the work the low high pressure conversion of liquid, simultaneously under the effect of A pump selector valve 4, power oil completes high low pressure conversion, to finish the work process.
Claims (6)
1. a well electricity consumption hydrodynamic power changes high-lift plunger pump, it is characterized in that: cylindrical A pump (1) inside is provided with A pump work chamber (4), A pump fluid pipe (3), A pump power liquid pipeline (24), A pump liquid port (2), A pump liquid discharging valve (7), A pump liquid feed valve (23), bottom is connect with power flow container (8) by the 3rd bindiny mechanism (22), A pump liquid port (2) is located at cylindrical A pump (1) top, be communicated with A pump liquid discharging valve (7) by A pump fluid pipe (3), A pump fluid pipe (3) is communicated with A pump liquid feed valve (23) and A pump liquid entering hole (25), and be communicated with A pump liquid discharging valve (7) and A pump liquid port (2), it is inner that A pump work chamber (4) is located at cylindrical A pump (1), upper and lower end parts is equipped with A pump liquid discharging valve (7), A pump liquid feed valve (23), middle part is provided with A pump power liquid circulation duct (24) with the power fluid entrance of A pump plunger (5) and power fluid outlet, cylindrical A pump (1) is located in A pump work chamber (4), its power fluid entrance and exit is respectively by A pump power liquid pipeline (24) being located at A pump work chamber (4) middle part, be communicated with the second power fluid mouth of pipe (21) with power fluid pipe (9) respectively, A pump selector valve (6) is located in A pump plunger (5), be communicated with the turnover power fluid mouth of A pump plunger (5), A pump liquid discharging valve (7) is located at the upper and lower end parts of A pump work chamber (4), be communicated with A pump work chamber (4) and A pump fluid pipe (3), cylindrical power flow container (8) is located between cylindrical A pump (1) and cylindrical B pump (11), inside be provided with power fluid pipe (9), the first power fluid mouth of pipe (10), the second power fluid mouth of pipe (21), top is connect with cylindrical A pump (1) by the 3rd bindiny mechanism (22), bottom is linked with cylindrical B pump (11) by the second bindiny mechanism (20), logical B pump oil distribution casing (19) under power fluid pipe (9), upper logical A pump power liquid pipeline (24), the first power fluid mouth of pipe (10) is located in cylindrical power flow container (8), logical B pump oil distribution casing (19) down, cylindrical B pump (11) is located between cylindrical power flow container (8) and cylindrical electrical machine (15), linked with cylindrical power flow container (8) by the second bindiny mechanism (20), linked with cylindrical electrical machine (15) by the first bindiny mechanism (17), inside establish B pump shaft (13), B pump plunger driving plate (18), B pump plunger (12), B pump oil distribution casing (19), power fluid pipe (9), the first power fluid mouth of pipe (10), B pump plunger (12) connects B pump oil distribution casing (19), under connect B pump plunger driving plate (18), B pump shaft (13) connects B pump plunger driving plate (18), under axial organ (14) in succession, shaft joint (14) connects B pump shaft (13), under connect motor shaft (16), cylindrical electrical machine (15) is located at the bottom of cylindrical B pump (11), linked with cylindrical B pump (11) by the first bindiny mechanism (17), inside establish motor shaft (16), shaft joint (14), motor shaft (16) is located at the inside of cylindrical electrical machine (15), first bindiny mechanism (17) connects cylindrical B pump (11) and cylindrical electrical machine (15), B pump plunger driving plate (18) first line of a couplet B pump plunger (12), second line of a couplet B pump shaft (13), B pump oil distribution casing (19) first line of a couplet power fluid pipe (9), the first power fluid mouth of pipe (10), second line of a couplet B pump plunger (12), second bindiny mechanism (20) links cylindrical power flow container (8) and cylindrical B pump (11), the second power fluid mouth of pipe (21) connects power flow container (8) and A pump power liquid pipeline (24), 3rd bindiny mechanism (22) links cylindrical A pump (1) and cylindrical power flow container (8), A pump liquid feed valve (23) is communicated with A pump work chamber (4) and A pump fluid import (25) by A pump fluid pipe (3), A pump power liquid pipeline (24) is communicated with power flow container (8) by the second power fluid mouth of pipe (21), B pump oil distribution casing (19) is communicated with by power fluid pipe (9), A pump fluid import (25) is communicated with A pump liquid feed valve (23) by A pump fluid pipe (3).
2. change high-lift plunger pump according to claim 1 well electricity consumption hydrodynamic power, it is characterized in that: described A pump power liquid pipeline (24) is provided with many.
3. change high-lift plunger pump according to claim 1 or 2 one kind of well electricity consumption hydrodynamic power, it is characterized in that: described A pump liquid discharging valve (7) is provided with multiple.
4. change high-lift plunger pump according to claim 1 or 2 one kind of well electricity consumption hydrodynamic power, it is characterized in that: described B pump plunger (12) is provided with multiple.
5. change high-lift plunger pump according to claim 1 or 2 one kind of well electricity consumption hydrodynamic power, it is characterized in that: described A pump liquid feed valve (23) is provided with multiple.
6. change high-lift plunger pump according to claim 1 or 2 one kind of well electricity consumption hydrodynamic power, it is characterized in that: described A pump fluid pipe (3) is provided with many.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410388771.2A CN105332901A (en) | 2014-08-10 | 2014-08-10 | Well electric hydraulic conversion high-lift plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410388771.2A CN105332901A (en) | 2014-08-10 | 2014-08-10 | Well electric hydraulic conversion high-lift plunger pump |
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| Publication Number | Publication Date |
|---|---|
| CN105332901A true CN105332901A (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410388771.2A Pending CN105332901A (en) | 2014-08-10 | 2014-08-10 | Well electric hydraulic conversion high-lift plunger pump |
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| CN (1) | CN105332901A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366615A (en) * | 2017-06-06 | 2017-11-21 | 中煤科工集团西安研究院有限公司 | Hydraulically driven ram pump and its coal bed gas are without bar mining device |
| CN107917063A (en) * | 2017-12-07 | 2018-04-17 | 海斯比得（武汉）石油科技有限公司 | Power set and oil extraction system |
| CN108397159A (en) * | 2018-02-07 | 2018-08-14 | 中国石油天然气股份有限公司 | Rodless oil production device and system |
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| RU2162965C2 (en) * | 1999-01-10 | 2001-02-10 | Тюменский государственный нефтегазовый университет | Method of control of submersible electric motor of well pump |
| US20100209265A1 (en) * | 2009-02-18 | 2010-08-19 | Schlumberger Technology Corporation | Gas Well Dewatering System |
| CN102094797A (en) * | 2011-03-10 | 2011-06-15 | 满灵子 | Rodless electric submersible hydraulic propulsion plunger type deep-well defueling pump |
| CN202417897U (en) * | 2012-02-21 | 2012-09-05 | 满灵子 | Integral infusion pump of high-lift driving reversing plunger piston |
| CN202545203U (en) * | 2012-04-20 | 2012-11-21 | 山东金鹏石化设备有限公司 | Downhole hydraulic oil well pump |
| RU132844U1 (en) * | 2012-10-19 | 2013-09-27 | Открытое акционерное общество ОАО "АЛНАС" | SUBMERSIBLE ELECTRIC HYDRAULIC INSTALLATION |
| CN103498786A (en) * | 2013-10-21 | 2014-01-08 | 重庆科技学院 | Oil production pump |
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2014
- 2014-08-10 CN CN201410388771.2A patent/CN105332901A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2162965C2 (en) * | 1999-01-10 | 2001-02-10 | Тюменский государственный нефтегазовый университет | Method of control of submersible electric motor of well pump |
| US20100209265A1 (en) * | 2009-02-18 | 2010-08-19 | Schlumberger Technology Corporation | Gas Well Dewatering System |
| CN102094797A (en) * | 2011-03-10 | 2011-06-15 | 满灵子 | Rodless electric submersible hydraulic propulsion plunger type deep-well defueling pump |
| CN202417897U (en) * | 2012-02-21 | 2012-09-05 | 满灵子 | Integral infusion pump of high-lift driving reversing plunger piston |
| CN202545203U (en) * | 2012-04-20 | 2012-11-21 | 山东金鹏石化设备有限公司 | Downhole hydraulic oil well pump |
| RU132844U1 (en) * | 2012-10-19 | 2013-09-27 | Открытое акционерное общество ОАО "АЛНАС" | SUBMERSIBLE ELECTRIC HYDRAULIC INSTALLATION |
| CN103498786A (en) * | 2013-10-21 | 2014-01-08 | 重庆科技学院 | Oil production pump |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366615A (en) * | 2017-06-06 | 2017-11-21 | 中煤科工集团西安研究院有限公司 | Hydraulically driven ram pump and its coal bed gas are without bar mining device |
| CN107917063A (en) * | 2017-12-07 | 2018-04-17 | 海斯比得（武汉）石油科技有限公司 | Power set and oil extraction system |
| CN107917063B (en) * | 2017-12-07 | 2023-10-13 | 海斯比得（武汉）石油科技有限公司 | Power device and oil extraction system |
| CN108397159A (en) * | 2018-02-07 | 2018-08-14 | 中国石油天然气股份有限公司 | Rodless oil production device and system |
| CN108397159B (en) * | 2018-02-07 | 2020-07-10 | 中国石油天然气股份有限公司 | Rodless oil production device and system |
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Application publication date: 20160217 |