CN102011565A - Hydraulic straight stream oil extracting device - Google Patents
Hydraulic straight stream oil extracting device Download PDFInfo
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- CN102011565A CN102011565A CN2010102799010A CN201010279901A CN102011565A CN 102011565 A CN102011565 A CN 102011565A CN 2010102799010 A CN2010102799010 A CN 2010102799010A CN 201010279901 A CN201010279901 A CN 201010279901A CN 102011565 A CN102011565 A CN 102011565A
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- power
- hydraulic pump
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- cylinder
- oil
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- 239000012530 fluid Substances 0.000 claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract description 3
- 239000003208 petroleum Substances 0.000 abstract description 2
- 238000005065 mining Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 20
- 239000003129 oil well Substances 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241001023788 Cyttus traversi Species 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention relates to a device for mining petroleum by utilizing a hydraulic power. In the hydraulic straight stream oil extracting device, a pressure cylinder and a power cylinder of a hydraulic pump are connected through a double-end piston; an inlet and an outlet are arranged above and below the piston in the power cylinder of the hydraulic pump and respectively communicated with a power fluid pipe a and a power fluid pipe b; the power fluid pipe a and the power fluid pipe b are respectively communicated with two interfaces of a reversing control valve; another two interfaces of the reversing control valve are respectively connected with outlets of a power fluid storage box and a power fluid pressure lifting device; the power fluid storage box is also communicated with the power fluid pressure lifting device; an outlet and an inlet are respectively arranged at the upper part and/or the lower part of the piston in the power cylinder of the hydraulic pump; a one-way valve is arranged at the inlet of the power cylinder of the hydraulic pump; the outlet of the power cylinder of the hydraulic pump is communicated with an oil pipe space at the upper part of the hydraulic pump; and the one-way valve is arranged at the outlet of the power cylinder of the hydraulic pump. In the invention, the effects of energy saving, deep pumping, long acting, production increasing, simple structure and convenience for operation are realized.
Description
Technical field:
The present invention relates to a kind of Oilfield using equipment, relate in particular to a kind of device that adopts the hydraulic power recover petroleum.
Background technology:
At present, traditional oil rig is that oil pumper, sucker rod and oil well pump are formed.Current oil pumper is installed according to the order of sequence by horse head, walking beam, support, crossbeam, connecting rod, reduction box, support, motor and electric apparatus control apparatus and is formed by connecting.Sucker rod need be transferred the position of going up km to underground, and weight is big, and workload is big.Oil well pump transfer to the oil liquid level with upper/lower positions, condition of work is abominable, damages easily, maintenance need rise to more than the ground, safeguards inconvenient.Though this oil rig has sturdy durable characteristics simultaneously, its power consumption is high, volume is big, manufacturing cost is high, transfer ginseng inconvenient, and labor strength is big.
Summary of the invention:
In order to overcome the above-mentioned defective of existing pumping unit, the invention provides a kind of hydraulic oil pumping device, this installs not only energy conservation, transfers ginseng convenient, and low cost of manufacture, and superior performance is not fragile, has the characteristics of automation, intellectuality, simplification.
Technical scheme provided by the invention is:
Hydraulic pressure direct current extracting device of oil, include hydraulic pump, power fluid pipe a, power fluid pipe b, reversing control valve, power fluid increasing apparatus and power fluid storage tank, the pressure cylinder of hydraulic pump is connected by double-head piston with power cylinder, the upper and lower of the power cylinder inner carrier of hydraulic pump is provided with two accesss, two accesss are communicated with power fluid pipe a and power fluid pipe b respectively, power fluid pipe a and power fluid pipe b are connected with two interfaces of reversing control valve respectively, two interfaces in addition of reversing control valve link to each other with the delivery outlet of power fluid storage tank with the power fluid increasing apparatus respectively, the power fluid storage tank also is communicated with the power fluid increasing apparatus, the top of the power cylinder inner carrier of hydraulic pump is or/and the below is respectively equipped with an outlet and an inlet, the entrance of the power cylinder of hydraulic pump is provided with one way valve, the outlet of the power cylinder of hydraulic pump is connected by the oil pipe space of pipeline with the hydraulic pump top, and the exit of the power cylinder of hydraulic pump is provided with one way valve.
The inlet of the power cylinder of hydraulic pump or be positioned at below the oil face with the other end of the pipe that is communicated with of inlet.
Hydraulic pump is provided with a plurality of power cylinders in the one or both sides of pressure cylinder, and the piston that is provided with in the power cylinder in piston and the pressure cylinder is connected.
On the pipeline between reversing control valve and the hydraulic pump, be provided with flow control valve.
Also be communicated with by pressure limiting valve with pipeline between the hydraulic pump at flow control valve with the power fluid storage tank.
Good energy-conserving effect of the present invention, load is light, can realize soft start.The needs that adopt hydraulic system to provide kinetic force to satisfy ordinary production, low power diesel engine can drive the hydraulic system operate as normal.The employing hydraulic system can adopt the method for long stroke, low jig frequency and change discharge capacity, can reduce the speed of double-head piston, prolongs the life-span of consumable accessorys such as seal, cylinder body, reduces and changes consumable accessory and repairing time.Adjust flow control valve, realize the pressure automatic and adjustable, reduced the cylinder body of changing different inner diameters, improved operating efficiency, reduced working strength of workers.Adopt pressure limiting valve that hydraulic system is realized overload protection, and controlled the size of discharge pressure, reduced the discharge pressure fluctuation, got rid of potential safety hazard.
The present invention has omitted traditional oil pumper, has realized energy-conservationly taking out deeply, long-acting, volume increase, simple in structure, easy to operate effect.
Description of drawings
1 sleeve pipe, 2 oil pipes, 3 hydraulic pumps, 4 power fluid pipe a, 5 power fluid pipe b
6 reversing control valves, 7 power fluid increasing apparatus, 8 power fluid storage tanks
9 pipe b, 10 pipe c, 11 pipe a, 12 one way valve a, 13 one way valve b
The specific embodiment
Introduce the technical scheme that the utility model provides in detail below in conjunction with specific embodiment.
As shown in the figure, hydraulic pressure direct current extracting device of oil mainly comprises hydraulic pump 3, power fluid pipe a4, power fluid pipe b5, reversing control valve 6, power fluid increasing apparatus 7 and power fluid storage tank 8.The pressure cylinder of hydraulic pump 3 is connected by double-head piston with power cylinder, the upper and lower of the power cylinder inner carrier of hydraulic pump 3 is provided with two accesss, two accesss are communicated with power fluid pipe a4 and power fluid pipe b5 respectively, power fluid pipe a4 and power fluid pipe b5 are connected with two interfaces of reversing control valve 6 respectively, two interfaces in addition of reversing control valve 6 link to each other with the delivery outlet of power fluid storage tank 8 with power fluid increasing apparatus 7 respectively, and power fluid storage tank 8 also is communicated with power fluid increasing apparatus 7.The below of the power cylinder inner carrier of hydraulic pump 3 is respectively equipped with an outlet and an inlet.Also can above the power cylinder inner carrier of hydraulic pump 3, be respectively equipped with an outlet and an inlet.The entrance of the power cylinder of hydraulic pump 3 is provided with one way valve a12, and oil can only enter in the power cylinder.The outlet of the power cylinder of hydraulic pump 3 is connected by the space in the oil pipe 2 of pipeline and hydraulic pump 3 tops, and the exit of the power cylinder of hydraulic pump 3 is provided with one way valve, and oil can only flow out power cylinder.
The inlet of the power cylinder of hydraulic pump 3 is positioned at below the oil face.
On the pipe b9 between reversing control valve 6 and the power fluid increasing apparatus 7, be provided with flow control valve 14.Flow control valve 14 can control piston movement velocity, and then the oil production of control oil well.
Also be communicated with by pressure limiting valve 15 with pipeline between the power fluid increasing apparatus 7 at flow control valve 14 with power fluid storage tank 8.Set a value for pressure limiting valve 15, when the output pressure of power fluid increasing apparatus 7 was excessive, power fluid was back in the power fluid storage tank 8 by pressure limiting valve 115, realized overload protection.
When double-head piston moved upward, oil entered in the power cylinder.When double-head piston moved downward, oil was discharged in power cylinder, entered the space in the oil pipe 2 of hydraulic pump 3 tops.
Power fluid increasing apparatus 7 is extracted power fluids out in power fluid storage tank 8, through reversing control valve 6 controls by power fluid pipe a4 or power fluid pipe b5 to the pressure cylinder transmitting power liquid of hydraulic pump 3, promote piston motion.When piston moved downward, power fluid entered pressure cylinder by power fluid pipe b5.Power fluid flows out by power fluid pipe a4, and flows into power fluid storage tank 8 through reversing control valve 6 by pipeline 11.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (5)
1. hydraulic pressure direct current extracting device of oil, it is characterized in that, include hydraulic pump, power fluid pipe a, power fluid pipe b, reversing control valve, power fluid increasing apparatus and power fluid storage tank, the pressure cylinder of hydraulic pump is connected by double-head piston with power cylinder, the upper and lower of the power cylinder inner carrier of hydraulic pump is provided with two accesss, two accesss are communicated with power fluid pipe a and power fluid pipe b respectively, power fluid pipe a and power fluid pipe b are connected with two interfaces of reversing control valve respectively, two interfaces in addition of reversing control valve link to each other with the delivery outlet of power fluid storage tank with the power fluid increasing apparatus respectively, the power fluid storage tank also is communicated with the power fluid increasing apparatus, the top of the power cylinder inner carrier of hydraulic pump is or/and the below is respectively equipped with an outlet and an inlet, the entrance of the power cylinder of hydraulic pump is provided with one way valve, the outlet of the power cylinder of hydraulic pump is connected by the oil pipe space of pipeline with the hydraulic pump top, and the exit of the power cylinder of hydraulic pump is provided with one way valve.
2. according to the described hydraulic pressure direct current of claim 1 extracting device of oil, it is characterized in that the inlet of the power cylinder of hydraulic pump or be positioned at below the oil face with the other end of the pipe that is communicated with of inlet.
3. according to the described hydraulic pressure direct current of claim 1 extracting device of oil, it is characterized in that hydraulic pump is provided with a plurality of power cylinders in the one or both sides of pressure cylinder, the piston that is provided with in the power cylinder in piston and the pressure cylinder is connected.
4. according to the described hydraulic pressure direct current of claim 1 extracting device of oil, it is characterized in that, on the pipeline between reversing control valve and the hydraulic pump, be provided with flow control valve.
5. according to the described hydraulic pressure direct current of claim 4 extracting device of oil, it is characterized in that, also be communicated with by pressure limiting valve with pipeline between the hydraulic pump with the power fluid storage tank at flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102799010A CN102011565A (en) | 2010-09-01 | 2010-09-01 | Hydraulic straight stream oil extracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102799010A CN102011565A (en) | 2010-09-01 | 2010-09-01 | Hydraulic straight stream oil extracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102011565A true CN102011565A (en) | 2011-04-13 |
Family
ID=43841875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102799010A Pending CN102011565A (en) | 2010-09-01 | 2010-09-01 | Hydraulic straight stream oil extracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102011565A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625995A (en) * | 2016-01-29 | 2016-06-01 | 徐晓波 | Rodless drainage and mining system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4551075A (en) * | 1981-11-02 | 1985-11-05 | Otis Eng Co | Well pump |
| CN2048895U (en) * | 1989-03-22 | 1989-12-06 | 王全章 | Full hydraulic pump type oil sucker |
| CN2101750U (en) * | 1991-10-10 | 1992-04-15 | 北京市西城区新开通用试验厂 | Digital controlled operating energy saving oil sucking machine |
| CN2658428Y (en) * | 2003-10-17 | 2004-11-24 | 张赴青 | Piston pump for stripper well |
| CN1570346A (en) * | 2004-05-09 | 2005-01-26 | 浙江大学 | Enclosed return circuit hydraulic beam-pumping unit utilizing frequency conversion technology |
| US20050150224A1 (en) * | 2004-01-14 | 2005-07-14 | Clayton Hoffarth | Hydraulic oil well pumping installation |
| CN1963141A (en) * | 2006-11-16 | 2007-05-16 | 叶少华 | Hydraulic oil production method and device |
| CN201865634U (en) * | 2010-09-01 | 2011-06-15 | 娄志怀 | Hydraulic DC (direct current) oil exploitation device |
-
2010
- 2010-09-01 CN CN2010102799010A patent/CN102011565A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4551075A (en) * | 1981-11-02 | 1985-11-05 | Otis Eng Co | Well pump |
| CN2048895U (en) * | 1989-03-22 | 1989-12-06 | 王全章 | Full hydraulic pump type oil sucker |
| CN2101750U (en) * | 1991-10-10 | 1992-04-15 | 北京市西城区新开通用试验厂 | Digital controlled operating energy saving oil sucking machine |
| CN2658428Y (en) * | 2003-10-17 | 2004-11-24 | 张赴青 | Piston pump for stripper well |
| US20050150224A1 (en) * | 2004-01-14 | 2005-07-14 | Clayton Hoffarth | Hydraulic oil well pumping installation |
| CN1570346A (en) * | 2004-05-09 | 2005-01-26 | 浙江大学 | Enclosed return circuit hydraulic beam-pumping unit utilizing frequency conversion technology |
| CN1963141A (en) * | 2006-11-16 | 2007-05-16 | 叶少华 | Hydraulic oil production method and device |
| CN201865634U (en) * | 2010-09-01 | 2011-06-15 | 娄志怀 | Hydraulic DC (direct current) oil exploitation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625995A (en) * | 2016-01-29 | 2016-06-01 | 徐晓波 | Rodless drainage and mining system |
| CN105625995B (en) * | 2016-01-29 | 2018-07-03 | 徐晓波 | Without bar mining system |
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Application publication date: 20110413 |