CN102141021A - Method and device for improving loading capacity of passive pressurization and decompression device - Google Patents
Method and device for improving loading capacity of passive pressurization and decompression device Download PDFInfo
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- CN102141021A CN102141021A CN2010101024363A CN201010102436A CN102141021A CN 102141021 A CN102141021 A CN 102141021A CN 2010101024363 A CN2010101024363 A CN 2010101024363A CN 201010102436 A CN201010102436 A CN 201010102436A CN 102141021 A CN102141021 A CN 102141021A
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Abstract
The invention relates to a method and a device for improving loading capacity of a passive pressurization and decompression device, which can effectively improve the loading capacity of the passive pressurization and decompression device and reduce manufacturing cost and maintenance cost. The technical scheme is that: the passive pressurization and decompression device consists of a booster pump and a hydraulic motor; transmission shafts of the booster pump and the hydraulic motor are connected in series and can rotate synchronously; the booster pump is driven by the hydraulic motor; the outlet of the booster pump provides pressurization water; and the outlet of the hydraulic motor provides decompression water. The device is characterized in that: the booster pump and the hydraulic motor are arranged in a liquid medium with certain pressure, and the pressure value of the liquid medium is matched with internal and external pressure difference which the booster pump and the hydraulic motor can bear.
Description
Technical field
The present invention relates to a kind of improve passively increase, the method and the device of decompressor bearing capacity.
Background technique
With the maximally related prior art of the present invention be " a kind of passive decreasing water distribution method that increases, reduces pressure " patent (application number is 200910072071.1), this patent disclosure passive increases, decompressor is made up of suction booster and hydraulic engine, the transmission shaft serial connection of suction booster and hydraulic engine and rotation synchronously, suction booster is driven by hydraulic engine, the water outlet of suction booster provides pressurized water, and the water outlet of hydraulic engine provides decompression water.In oil field flood pattern, the suction booster in this device and the water intake of hydraulic engine and the high pressure distribution system of water supply join, and its water outlet can provide pressurized water and decompression water for different water distribution objects.
In the course of the work, passively increase, in the decompressor decompression amplitude of the supercharging amplitude of suction booster and hydraulic engine all less be that the two inlet/outlet pressure reduction is all little, generally be not more than 3MPa; And that the gauge pressure that enters the two water inlet is the working medium pressure of inletting device is very high, generally at 15-22MPa.The bearing capacity of suction booster, hydraulic engine is the Maximum differential pressure that can bear inside and outside the finger device, because suction booster, hydraulic engine mostly are installed in the atmosphere environment, just need make suction booster, hydraulic engine must possess high bearing capacity for realizing slightly increasing, reducing pressure, cause manufacture cost and maintenance cost higher, management difficulty is big
Summary of the invention
Goal of the invention of the present invention be to provide a kind of improve passively increase, the method and the device of decompressor bearing capacity, can effectively improve passively increase, the bearing capacity of decompressor, reduce manufacture cost and maintenance cost.
The present invention is based on same inventive concept and have two technological schemes:
1, a kind of improve passively increase, the method for decompressor bearing capacity, passively increase, decompressor is made up of suction booster and hydraulic engine, the transmission shaft serial connection of suction booster and hydraulic engine and rotation synchronously, suction booster is driven by hydraulic engine, the supercharging delivery side of pump provides pressurized water, the outlet of hydraulic engine provides decompression water, it is characterized in that: suction booster and hydraulic engine are placed the liquid medium with certain pressure, and the force value of liquid medium matches with the device inside and outside differential pressure that suction booster and hydraulic engine can bear.
2, a kind ofly realize that the described raising of claim 1 passively increases, the device of decompressor bearing capacity method, it is characterized in that: suction booster and hydraulic engine are arranged in the housing, have water intake, two water outlets on the housing, two water outlets on the housing are connected with the water outlet of suction booster and hydraulic engine respectively.
The beneficial effect that the present invention has:
Because suction booster of the present invention and hydraulic engine are arranged in the liquid medium with certain pressure, rather than be arranged under the atmosphere environment, very big pressure reduction be need not bear inside and outside the device when making the work of suction booster and hydraulic engine, manufacture cost and maintenance cost significantly reduced.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the structural representation of the embodiment of the invention 2;
Fig. 3 is the structural representation of the embodiment of the invention 3.
Embodiment
Embodiment 1:
As shown in Figure 1, suction booster 2 and hydraulic engine 6 are arranged in the housing 3, have water intake 11 on the housing, also be provided with two water outlets 10,12, the water intake 9,8 of suction booster 2 and hydraulic engine 6 all with housing in liquid medium communicate, promptly communicate with housing water intake 11, the water outlet 1,7 of suction booster and hydraulic engine respectively on delivery pipe 4,5 and housing corresponding water outlet link to each other.
During work, main line comes water to be entered in the housing 3 by the water intake 11 of housing, makes hydraulic engine 6 drive suction booster 2 work, provides pressurized water by housing water outlet 10, provides decompression water by housing water outlet 12.Because suction booster 2 and hydraulic engine 6 are arranged on main line and come in the water, rather than are arranged under the atmosphere environment, need not bear very big pressure reduction inside and outside the device when making the work of suction booster and hydraulic engine.
Embodiment 2:
As shown in Figure 2, embodiment two is with embodiment one difference, is respectively equipped with packet 13,14 between suction booster 2 and hydraulic engine 6 inlet/outlet separately, so that the water outlet of the two is defeated outward via the housing water outlet.
Embodiment 3:
As shown in Figure 3, the water intake of housing communicates with the hydraulic engine water intake by delivery pipe 15, the suction booster water outlet communicates with the corresponding water outlet of housing by delivery pipe 16, and the liquid medium in the water outlet of hydraulic engine and the water intake of suction booster and the housing communicates.
Embodiment's 2,3 working principles are identical with embodiment 1, also all are to provide pressurized water by housing water outlet 10, provide decompression water by housing water outlet 12.Previous embodiment is a shell envelope mode, can be used for the branch well dividing potential drop water distribution in the high pressure water injection system of ground.Simultaneously, it is diving mode that the present invention can also be immersed in suction booster and hydraulic engine in the water of suitable pressure, can be used for the layering dividing potential drop injection allocation of down-hole, further widened passively increase, the application area of decompressor.
Claims (5)
- One kind improve passively increase, the method for decompressor bearing capacity, passively increase, decompressor is made up of suction booster and hydraulic engine, the transmission shaft serial connection of suction booster and hydraulic engine and rotation synchronously, suction booster is driven by hydraulic engine, the supercharging delivery side of pump provides pressurized water, the outlet of hydraulic engine provides decompression water, it is characterized in that: suction booster and hydraulic engine are placed the liquid medium with certain pressure, and the force value of liquid medium matches with the device inside and outside differential pressure that suction booster and hydraulic engine can bear.
- 2. realize that the described raising of claim 1 passively increases, the device of decompressor bearing capacity method for one kind, it is characterized in that: suction booster and hydraulic engine are arranged in the housing, have water intake, two water outlets on the housing, two water outlets on the housing are connected with the water outlet of suction booster and hydraulic engine respectively.
- According to the described raising of claim 2 passively increase, the device of decompressor bearing capacity, it is characterized in that: the water intake of suction booster and hydraulic engine all communicates with liquid medium in the housing, the water outlet of suction booster and hydraulic engine respectively on delivery pipe and housing corresponding water outlet link to each other.
- According to the described raising of claim 2 passively increase, the device of decompressor bearing capacity, it is characterized in that: the water intake of suction booster and hydraulic engine all with housing in liquid medium communicate, be equipped with packet between the water outlet of suction booster and each equipment of hydraulic engine and the water intake.
- According to the described raising of claim 2 passively increase, the device of decompressor bearing capacity, it is characterized in that: the water intake of housing communicates with the hydraulic engine water intake by delivery pipe, the suction booster water outlet communicates with the corresponding water outlet of housing by delivery pipe, and the liquid medium in the water outlet of hydraulic engine and the water intake of suction booster and the housing communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101024363A CN102141021A (en) | 2010-01-29 | 2010-01-29 | Method and device for improving loading capacity of passive pressurization and decompression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101024363A CN102141021A (en) | 2010-01-29 | 2010-01-29 | Method and device for improving loading capacity of passive pressurization and decompression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102141021A true CN102141021A (en) | 2011-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101024363A Pending CN102141021A (en) | 2010-01-29 | 2010-01-29 | Method and device for improving loading capacity of passive pressurization and decompression device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102141021A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590797A (en) * | 2013-08-26 | 2014-02-19 | 边威 | Pressurizing device with interchangeable core and injection allocation method of core change and parameter adjustment therefor |
-
2010
- 2010-01-29 CN CN2010101024363A patent/CN102141021A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590797A (en) * | 2013-08-26 | 2014-02-19 | 边威 | Pressurizing device with interchangeable core and injection allocation method of core change and parameter adjustment therefor |
| CN103590797B (en) * | 2013-08-26 | 2019-09-10 | 边威 | The supercharging device of renewable core and its allocation method for changing core tune ginseng |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110803 |