CN202300361U - Oil well metering and separating device - Google Patents
Oil well metering and separating device Download PDFInfo
- Publication number
- CN202300361U CN202300361U CN2011204097277U CN201120409727U CN202300361U CN 202300361 U CN202300361 U CN 202300361U CN 2011204097277 U CN2011204097277 U CN 2011204097277U CN 201120409727 U CN201120409727 U CN 201120409727U CN 202300361 U CN202300361 U CN 202300361U
- Authority
- CN
- China
- Prior art keywords
- separator
- oil
- oil well
- collecting pipe
- control valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003129 oil well Substances 0.000 title claims abstract description 14
- 241000472333 Lilac leaf chlorosis virus Species 0.000 claims description 7
- 230000006837 decompression Effects 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 14
- 239000010779 crude oil Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
Images
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to the field of separation in oil well production, in particular to an oil well metering and separating device. In a technical scheme provided by the utility model, the oil well metering and separating device mainly comprises a primary separator, a liquid level control valve, a flowmeter, a pressure control valve, a pressure reduction oil nozzle, a secondary separator, a check valve, an oil collecting pipe and a gas collecting pipe, wherein the primary separator is connected with the secondary separator through the liquid level control valve and the pressure reduction oil nozzle, the secondary separator is connected with the oil collecting pipe through the check valve, and the primary separator and the secondary separator are respectively connected with the gas collecting pipe through the flowmeter and the pressure control valve. The oil well metering and separating device disclosed by the utility model has the beneficial effects of accuracy in metering, high separation efficiency, and capabilities of preventing separated oil from backflow.
Description
Technical field
The utility model relates to the oil well production separation field, particularly a kind of oil well measurement separator.
Background technology
After the crude oil production, the oil well of dispersion needs separately it to be measured, separates, oil well separator commonly used at present; Fluid after the separation after getting into oil collecting pipe, in the eliminator when vacant, the easy refluence; Lack and prevent accordingly switch to cause secondary separation, cause separative efficiency low.
Summary of the invention
The purpose of the utility model is exactly the above-mentioned defective that exists to prior art, and a kind of oil well measurement separator is provided, accurate measurement, and separative efficiency is high.
Its technical scheme is: mainly be made up of primary separator, LLCV, flow meter, pressure-control valve, decompression oil nozzle, second-stage separator, check (non-return) valve, oil collecting pipe, discharge; Primary separator connects second-stage separator through LLCV, decompression oil nozzle; Described second-stage separator connects oil collecting pipe through check (non-return) valve, and the top of described primary separator and second-stage separator is connected discharge through flow meter with pressure-control valve respectively.
Above-mentioned discharge is provided with gas lifter.
The beneficial effect of the utility model is: accurate measurement, and separative efficiency is high, and the phenomenon of refluence takes place in the fluid after having avoided having separated, and improves the stability of gas through gas lifter.
Description of drawings:
Accompanying drawing 1 is the structural representation of the utility model;
Among the last figure: primary separator 1, LLCV 2, flow meter 3, pressure-control valve 4, decompression oil nozzle 5, second-stage separator 6, check (non-return) valve 7, gas lifter 8, oil collecting pipe 9, discharge 10.
The specific embodiment:
In conjunction with accompanying drawing 1, the utility model is done further to describe:
The utility model mainly is made up of primary separator 1, LLCV 2, flow meter 3, pressure-control valve 4, decompression oil nozzle 5, second-stage separator 6, check (non-return) valve 7, oil collecting pipe 9, discharge 10; Primary separator 1 connects second-stage separator 6 through LLCV 2, decompression oil nozzle 5; Described second-stage separator 6 connects oil collecting pipe 9 through check (non-return) valve 7, and the top of described primary separator 1 and second-stage separator 6 is connected discharge 10 through flow meter 3 with pressure-control valve 4 respectively; Wherein, discharge 10 is provided with gas lifter 8.
The oil well output object produces oil, gas respectively through primary separator and second-stage separator, and the oil after the separation, gas get into oil collecting pipe and discharge respectively, and through check (non-return) valve 7 is set, the crude oil after preventing to separate flows backwards.
Claims (2)
1. oil well measurement separator; It is characterized in that: mainly form by primary separator (1), LLCV (2), flow meter (3), pressure-control valve (4), decompression oil nozzle (5), second-stage separator (6), check (non-return) valve (7), oil collecting pipe (9), discharge (10); Primary separator (1) connects second-stage separator (6) through LLCV (2), decompression oil nozzle (5); Described second-stage separator (6) connects oil collecting pipe (9) through check (non-return) valve (7), and the top of described primary separator (1) and second-stage separator (6) is connected discharge (10) through flow meter (3) with pressure-control valve (4) respectively.
2. oil well measurement separator according to claim 1 is characterized in that: described discharge (10) is provided with gas lifter (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204097277U CN202300361U (en) | 2011-10-25 | 2011-10-25 | Oil well metering and separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204097277U CN202300361U (en) | 2011-10-25 | 2011-10-25 | Oil well metering and separating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202300361U true CN202300361U (en) | 2012-07-04 |
Family
ID=46369283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204097277U Expired - Fee Related CN202300361U (en) | 2011-10-25 | 2011-10-25 | Oil well metering and separating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202300361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839960A (en) * | 2011-10-25 | 2012-12-26 | 南通天华和睿科技创业有限公司 | Oil well metering and separating device |
-
2011
- 2011-10-25 CN CN2011204097277U patent/CN202300361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839960A (en) * | 2011-10-25 | 2012-12-26 | 南通天华和睿科技创业有限公司 | Oil well metering and separating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121025 |