CN201802361U - Oil well associated gas pressurizing mixed transportation sled - Google Patents
Oil well associated gas pressurizing mixed transportation sled Download PDFInfo
- Publication number
- CN201802361U CN201802361U CN2010202704980U CN201020270498U CN201802361U CN 201802361 U CN201802361 U CN 201802361U CN 2010202704980 U CN2010202704980 U CN 2010202704980U CN 201020270498 U CN201020270498 U CN 201020270498U CN 201802361 U CN201802361 U CN 201802361U
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- oil
- pipeline
- associated gas
- oil well
- take
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Abstract
The utility model discloses an oil well associated gas pressurizing mixed transportation sled, which is applied to oil well recovery and pressurization oil transportation by utilizing associated gas. An oil well associated gas admission pipeline comprises two branch pipelines, wherein, the first branch pipeline is connected with an air inlet of an oil-gas mixing device, and the second branch pipeline is connected with an oil-gas mixing output pipeline; a crude oil input pipeline comprises two branch pipelines, wherein, the first branch pipeline is connected with an inlet of a buffer pool, and an outlet of the buffer pool is connected with an oil inlet of the oil-gas mixing device through a pipeline; a mixture outlet of the oil-gas mixing device is connected with the inlet of a compressor through the pipeline; the outlet of the compressor is connected with the second branch pipeline of the oil well associated gas admission pipeline through the pipeline; and the second branch pipeline is connected with the oil-gas mixing output pipeline. The oil well associated gas pressurizing mixed transportation sled achieves the effect that oil well associated gas and crude oil can be mixed and pressurized and then are injected to the crude oil input pipeline. The oil well associated gas pressurizing mixed transportation sled solves the problem that oil production well field associated gas in an oil field is difficult to collect and recover, and the utilization ratio is low.
Description
Technical field
The utility model relates to oil recovery technique field, oil field, particularly a kind of fuel delivery device that reclaims and utilize the associated gas supercharging.
Background technology
The oil well associated gas is to follow crude oil escaping gas together in the oil exploitation, it is partially soluble in the crude oil, except that containing more methane, ethane, also contain the liquid hydrocarbon of less volatile and the impurity such as carbon dioxide, nitrogen, hydrogen sulfide of trace, be a kind of good fuel gas.
After associated gas in the oil well is overflowed, in sleeve pipe annular space and relevant pipeline, form pressure from crude oil.Associated gas pressure increases to certain value when the down-hole, will influence the volumetric efficiency of oil well pump, even " gas lock " phenomenon occurs, causes crude output to reduce.Therefore, in sleeve pipe annular space and relevant pipeline, when associated gas pressure is higher, must carries out pressure release and handle.
At present, for the pressure release of associated gas, most of oil district adopts the way of " emptying ", just associated gas is directly entered atmosphere, perhaps by entering atmosphere after " torch " burning.
The utility model content
The purpose of this utility model is: provide the supercharging of a kind of oil well associated gas to mix defeated sledge, the associated gas that single port oil well or cluster well group are overflowed, mix the back supercharging with all or part of crude oil that well head comes out, inject oil transmission line, with crude oil mixed-transferring to the next stop.
The technical solution adopted in the utility model is: the supercharging of oil well associated gas mixes defeated sledge, is made up of compressor, lubricating arrangement, oil gas mixing unit, Buffer Pool and valve; The admission line of oil well associated gas) is connected with valve, it is characterized in that: the admission line of oil well associated gas has two take-off lines, wherein article one take-off line connects the air inlet port of oil gas mixing unit, and the second take-off line connects oil gas mixing export pipeline in addition; The crude oil intake pipeline has two take-off lines, and wherein article one take-off line connects the inlet of Buffer Pool, and the outlet of Buffer Pool has pipeline to connect the oil-in of oil gas mixing unit; The mixture delivery outlet of oil gas mixing unit has pipeline to connect the inlet of compressor, and the outlet of compressor has pipeline to connect on the second take-off line of admission line of oil well associated gas; The second take-off line of crude oil intake pipeline connects oil gas mixing export pipeline, and compressor, lubricating arrangement, oil gas mixing unit and Buffer Pool are fixed on the sledge seat.
For compressor improves application life, the compressor two ends are connected with lubricating arrangement by pipeline.
On article one take-off line of the admission line of oil well associated gas, valve is arranged, on the second take-off line of the admission line of oil well associated gas, valve is arranged; On article one take-off line of crude oil intake pipeline, valve is arranged, on the second take-off line of crude oil intake pipeline, valve is arranged; Outlet at compressor has pipeline that valve is arranged.
The beneficial effects of the utility model: the supercharging of the utility model oil well associated gas mixes defeated sledge, can realize that the oil well associated gas mixes with crude oil and supercharging, injects oil transmission line.Solve oil recovery well site associated gas collection recovery difficulty on the oil field, the low problem of utilization rate, and the effect of playing energy-saving and environmental protection, improving pumping production efficient.The mixed defeated sledge of oil well associated gas supercharging has transportation, installation, maintenance is simple and convenient.
Description of drawings
Fig. 1 is that the supercharging of the utility model oil well associated gas mixes defeated sledge structural profile schematic diagram.Hollow arrow is represented the flow direction of oil well associated gas; Filled arrows is represented the flow direction of crude oil.The semi-hollow arrow is represented the flow direction of gas mixture.
Among the figure, 1. compressor, 2. lubricating arrangement, 3. oil gas mixing unit, 4. Buffer Pool, 5. valve, the 6. admission line of oil well associated gas, 7. crude oil intake pipeline, 8. oil gas mixing export pipeline.
The specific embodiment
Embodiment 1: mixing defeated sledge with the supercharging of an oil well associated gas is example, and the utility model is described in further detail.
Consult Fig. 1.The supercharging of the utility model oil well associated gas mixes defeated sledge, is made up of compressor 1, lubricating arrangement 2, oil gas mixing unit 3, Buffer Pool 4 and valve 5; The admission line 6 of oil well associated gas is connected with a valve 5.The admission line 6 of oil well associated gas has two take-off lines, and wherein article one take-off line connects the air inlet port of oil gas mixing unit 3; The second take-off line connects oil gas mixing export pipeline 8 in addition.
Crude oil intake pipeline 7 has two take-off lines, and wherein article one take-off line connects the inlet of Buffer Pool 4, and the outlet of Buffer Pool 4 has pipeline to connect the oil-in of oil gas mixing unit 3; The mixture delivery outlet of oil gas mixing unit 3 has pipeline to connect the inlet of compressor 1.The outlet of compressor 1 has pipeline to connect on the second take-off line of admission line 6 of oil well associated gas.Compressor 1 two ends are connected with lubricating arrangement 2 by pipeline.The second take-off line of crude oil intake pipeline 7 connects oil gas mixing export pipeline 8.
On article one take-off line of the admission line 6 of oil well associated gas, be connected with three valves 5, on the second take-off line of the admission line 6 of oil well associated gas, be connected with two valves 5; A valve 5 is arranged on article one take-off line of crude oil intake pipeline 7, a valve 5 is arranged on the second take-off line of crude oil intake pipeline 7; Outlet at compressor 1 has pipeline that a valve 5 is arranged.
Compressor 1, lubricating arrangement 2, oil gas mixing unit 3 and Buffer Pool 4 are fixed on the sledge seat.Compressor 1 spray cooling, lubrication oil cooling, the crude oil that all adopts the well head extraction is as medium.The one, can reduce the temperature of compressor 1; The 2nd, the energy heating in crude oil, the flowability of increase crude oil improves the pipeline transmission efficient of carrying.
Claims (3)
1. oil well associated gas supercharging mixes defeated sledge, is made up of compressor (1), lubricating arrangement (2), oil gas mixing unit (3), Buffer Pool (4) and valve (5); The admission line of oil well associated gas (6) is connected with valve (5), it is characterized in that: the admission line of oil well associated gas (6) has two take-off lines, wherein article one take-off line connects the air inlet port of oil gas mixing unit (3), and the second take-off line connects oil gas mixing export pipeline (8) in addition; Crude oil intake pipeline (7) has two take-off lines, and wherein article one take-off line connects the inlet of Buffer Pool (4), and the outlet of Buffer Pool (4) has pipeline to connect the oil-in of oil gas mixing unit (3); The mixture delivery outlet of oil gas mixing unit (3) has pipeline to connect the inlet of compressor (1), and the outlet of compressor (1) has pipeline to connect on the second take-off line of admission line (6) of oil well associated gas; The second take-off line of crude oil intake pipeline (7) connects oil gas mixing export pipeline (8), and compressor (1), lubricating arrangement (2), oil gas mixing unit (3) and Buffer Pool (4) are fixed on the sledge seat.
2. oil well associated gas as claimed in claim 1 supercharging mixes defeated sledge, and it is characterized in that: compressor (1) two ends are connected with lubricating arrangement (2) by pipeline.
3. oil well associated gas as claimed in claim 1 or 2 supercharging mixes defeated sledge, it is characterized in that: on article one take-off line of the admission line (6) of oil well associated gas, valve (5) is arranged, on the second take-off line of the admission line (6) of oil well associated gas, valve (5) is arranged; Valve (5) is arranged on article one take-off line of crude oil intake pipeline (7), valve (5) is arranged on the second take-off line of crude oil intake pipeline (7); Outlet at compressor (1) has pipeline that valve (5) is arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202704980U CN201802361U (en) | 2010-07-22 | 2010-07-22 | Oil well associated gas pressurizing mixed transportation sled |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010202704980U CN201802361U (en) | 2010-07-22 | 2010-07-22 | Oil well associated gas pressurizing mixed transportation sled |
Publications (1)
Publication Number | Publication Date |
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CN201802361U true CN201802361U (en) | 2011-04-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010202704980U Expired - Lifetime CN201802361U (en) | 2010-07-22 | 2010-07-22 | Oil well associated gas pressurizing mixed transportation sled |
Country Status (1)
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CN (1) | CN201802361U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105909216A (en) * | 2016-06-21 | 2016-08-31 | 辽宁鹤恒科技有限公司 | Oil field associated gas conveying device and process |
CN109027680A (en) * | 2018-07-25 | 2018-12-18 | 西安石油大学 | A kind of Oil-gas Separation mixes defeated pressurization sledge and its technique |
-
2010
- 2010-07-22 CN CN2010202704980U patent/CN201802361U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105909216A (en) * | 2016-06-21 | 2016-08-31 | 辽宁鹤恒科技有限公司 | Oil field associated gas conveying device and process |
CN109027680A (en) * | 2018-07-25 | 2018-12-18 | 西安石油大学 | A kind of Oil-gas Separation mixes defeated pressurization sledge and its technique |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110420 |