CN203425564U - High-efficiency swirl flow type separation gas pocket - Google Patents
High-efficiency swirl flow type separation gas pocket Download PDFInfo
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- CN203425564U CN203425564U CN201320497098.7U CN201320497098U CN203425564U CN 203425564 U CN203425564 U CN 203425564U CN 201320497098 U CN201320497098 U CN 201320497098U CN 203425564 U CN203425564 U CN 203425564U
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Abstract
The utility model discloses a high-efficiency swirl flow type separation gas pocket which comprises an inverted cone-shaped body and an oil-gas inlet pipeline, wherein the oil-gas inlet pipeline is connected to the middle upper part of the inverted cone-shaped body along the tangent direction of the inverted cone-shaped body; an oil outlet is formed in the lower end of the inverted cone-shaped body; a gas outlet is formed in the upper end of the inverted cone-shaped body; an oil scattering cap is arranged below the oil-gas inlet pipeline in the inverted cone-shaped body; a separation umbrella is arranged above the oil-gas inlet pipeline in the inverted cone-shaped body. By adopting the inverted cone-shaped body and making full use of the theory of swirl flow type separation, namely centrifugal separation, the high-efficiency swirl flow type separation gas pocket is good in separation effect, large in proper separation load range, small in volume and low in resistance and works stably; gas mist is subjected to secondary separation through the double-layer separation umbrella, so that gas and liquid are fully separated; the separation effect and the separated gas amount are improved.
Description
Technical field
The utility model relates to petroleum industry gas-liquid separation technical equipment, the especially a kind of device that natural gas can be separated from crude oil.
Background technology
In oilfield development process, use oil production equipment by underground oil extraction to ground, utilize gathering line by Crude Oil Transportation to pumping plant and oil depot.In the winter time, in production process, because temperature is low, the crude oil fluidity in gathering line is poor, and the blocking pipeline that easily condenses installs heating furnace in this case conventionally additional on pipeline, directly utilizes the natural gas of separating from crude oil as fuel.Because existing separated gas bag gas-liquid separation effect is poor, cause heating furnace because causing heating effect poor for unsaturated vapor, make crude oil obstructions of condensing in gathering line, to Crude Oil Transportation, bring difficulty, the serious oil well that also can cause is forced to stop the serious accident of well stopping production.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency and provides a kind of high-efficiency swirl-type simple in structure, easy to use, that gas-liquid separation effect is good separated gas bag.
The utility model is taked following technical measures: the separated gas bag of a kind of high-efficiency swirl-type, comprise inverted cone-shaped body, oil and gas import pipeline, described oil and gas import pipeline is connected to inverted cone-shaped body middle and upper part along inverted cone-shaped body tangential direction, described inverted cone-shaped body lower end is provided with oil-out, upper end is provided with gas outlet, below inverted cone-shaped body interior oil and gas import pipeline, be provided with loose oily cap, above inverted cone-shaped body interior oil and gas import pipeline, be provided with separated umbrella.
Described separated umbrella is provided with two-layer up and down.
On the pipeline of described gas outlet, be connected with air valve anti-theft box.
The utility model compared with prior art has following good effect: 1, inverted cone-shaped body makes full use of the principle that cyclonic separation is centrifugation, good separating effect, and the non-constant width of segregational load scope of adaptation, volume is little, and resistance is little, working stability.2, utilize double layer separation umbrella to catch mist to gas and carry out secondary separation, gas-liquid separation is more abundant, has improved separating effect and separated tolerance.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional view.
Fig. 2 is the utility model external structure schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As described in Figure, the separated gas bag of a kind of high-efficiency swirl-type, comprise inverted cone-shaped body 7, oil and gas import pipeline 1, described oil and gas import pipeline 1 is connected to inverted cone-shaped body 7 middle and upper parts along inverted cone-shaped body 7 tangential directions, described inverted cone-shaped body 7 lower ends are provided with oil-out 2, upper end is provided with gas outlet 3, is provided with loose oily cap 8 below the access angle 6 of the inner oil gas inlet line 1 of inverted cone-shaped body 7, above the access angle 6 of the inner oil gas inlet line 1 of inverted cone-shaped body 7, is provided with separated umbrella.Separated umbrella is divided into the separated umbrella 4 in upper strata umbrella 5 separated with lower floor.On 3 pipelines of gas outlet, be connected with air valve anti-theft box 9.
Concrete use procedure of the present utility model is: oil-gas mixture is tangentially entered in inverted cone-shaped body 7 by oil and gas import pipeline 1, from angle 6 side direction ejections, because gas is different from the density of liquid, liquid is subject to the effect of gravity, while flowing through loose oily cap 8, oil-gas mixture bumps a part of gas is separated; Because being side direction ejection, so can produce the speed being rotated down, a part of gas flows upward, and downward oil-gas mixture is rotational flow in inverted cone-shaped body 7, more flows downward, and rotary speed can be more and more faster, through oil-out 2, flows into gathering line.Because the density of the density ratio gas of liquid is large, the centrifugal force that liquid is subject to is greater than gas, so in some gas from liquid, cyclonic separation out and upward flows again, gas rises because density is little, while being concentrated upwards through upper strata separated umbrella 4 by the separated umbrella 5 of lower floor, changed flow direction, little oil droplet in gas sticks on umbrella wall, oil droplet assemble after attached wall and under, the gas after de-oiling enters gas supply line through inverted cone-shaped body 7 gas outlets, top 3.For preventing from stealing gas, the utility model is provided with air valve anti-theft box 9 on the pipeline of giving vent to anger, and isolated natural gas is supplied with heating furnace heating and used.
The utility model is not limited to the above specific embodiment, and every other embodiments that drawn by those skilled in the art's technical scheme according to the present invention, belong to protection domain of the present utility model equally.
Claims (3)
1. the separated gas bag of a high-efficiency swirl-type, it is characterized in that comprising inverted cone-shaped body, oil and gas import pipeline, described oil and gas import pipeline is connected to inverted cone-shaped body middle and upper part along inverted cone-shaped body tangential direction, described inverted cone-shaped body lower end is provided with oil-out, upper end is provided with gas outlet, below inverted cone-shaped body interior oil and gas import pipeline, be provided with loose oily cap, above inverted cone-shaped body interior oil and gas import pipeline, be provided with separated umbrella.
2. the separated gas bag of a kind of high-efficiency swirl-type according to claim 1, is characterized in that described separated umbrella is provided with two-layer up and down.
3. the separated gas bag of a kind of high-efficiency swirl-type according to claim 2, is characterized in that being connected with air valve anti-theft box on the pipeline of described gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497098.7U CN203425564U (en) | 2013-08-15 | 2013-08-15 | High-efficiency swirl flow type separation gas pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320497098.7U CN203425564U (en) | 2013-08-15 | 2013-08-15 | High-efficiency swirl flow type separation gas pocket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203425564U true CN203425564U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320497098.7U Expired - Fee Related CN203425564U (en) | 2013-08-15 | 2013-08-15 | High-efficiency swirl flow type separation gas pocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203425564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331571A (en) * | 2017-01-18 | 2018-07-27 | 黄学锋 | Single well metering device gas-liquid separating method and device |
-
2013
- 2013-08-15 CN CN201320497098.7U patent/CN203425564U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108331571A (en) * | 2017-01-18 | 2018-07-27 | 黄学锋 | Single well metering device gas-liquid separating method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20140815 |
|
| EXPY | Termination of patent right or utility model |