CN102720480A - Liquid-gas separation meter for oil well - Google Patents
Liquid-gas separation meter for oil well Download PDFInfo
- Publication number
- CN102720480A CN102720480A CN201210198455XA CN201210198455A CN102720480A CN 102720480 A CN102720480 A CN 102720480A CN 201210198455X A CN201210198455X A CN 201210198455XA CN 201210198455 A CN201210198455 A CN 201210198455A CN 102720480 A CN102720480 A CN 102720480A
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- ball float
- pressure
- liquid
- fixed
- sewage draining
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Abstract
The invention relates to a liquid-gas separation meter for an oil well. The liquid-gas separation meter for the oil well comprises a bearing casing with an inlet. A float is disposed inside the bearing casing and is fixed at the end of a float support rod. The float support rod is respectively hinged to a guide rod and the bearing casing through hinges. A locking ball is fixedly mounted on the guide rod. A guide bush and a locking seat are fixed on drain outlets which are fixed on the bearing casing. The locking ball is disposed inside an inner cavity of the guide bush and opposite to the locking seat. A gas flowmeter and a liquid flowmeter are mounted on the corresponding drain outlets respectively. A buffering gas-distribution porous board is disposed between the inlet and the float. The bearing casing is provided with a sewage draining exit, and a sewage draining valve is mounted at the sewage draining exit. The liquid-gas separation meter is capable of metering flow of well fluid and natural gas simultaneously.
Description
Technical field
The present invention relates to a kind of oilwell produced fluid amount batchmeter, especially relate to a kind of well liquid gas separate measurement device.
Background technology
At present, known batchmeter is big because of volume, can't be installed in well mouth of oil well to the reason that environment temperature asks higher mutually, price is more expensive, can only be installed in the metering room of well group.Metering room from the distance of oil well from hundreds of rice to several kms, need the corresponding high pressure valve of switch to make well liquid lean on action of gravity to get into the gauging glass tube during metering, liquid level begins manual time-keeping when arriving down groove; In the arrival during groove timing finish; Manual calculation production fluid amount then, the accuracy of measuring has much relations with the metering people, and human error is inevitable; There is certain danger, simultaneously the flow of metering well liquid and natural gas.
Summary of the invention
In order to overcome low, the deficiency of metering well liquid and gas discharge simultaneously of existing meter accuracy of measurement, the present invention provides a kind of well liquid gas separate measurement device that well head uses that is installed in.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of well liquid gas separate measurement device comprises the pressure-bearing ectosome that has import, in the pressure-bearing ectosome ball float is arranged, and ball float is fixed on ball float support bar end, and ball float support bar and guide rod and pressure-bearing ectosome are hinged respectively through hinge, are installed with latch balls on the guide rod.Guide pin bushing, latch receptacles are fixed on the outlet opening; Outlet opening is fixed on the pressure-bearing ectosome; Latch balls places the guide pin bushing inner chamber relative with the latch receptacles position, and gas flowmeter and fluid flowmeter are installed in respectively on the corresponding outlet opening, between import and ball float, is provided with buffering and divides spiracular plate; The pressure-bearing ectosome is provided with sewage draining exit, and sewage draining exit is equipped with blowoff valve.
Further specify:
Ball float swims in well liquid surface.
The invention has the beneficial effects as follows:
The flow of while metering well flow quantity and natural gas.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the B place enlarged drawing of Fig. 1.
Fig. 3 is the sectional view at the A-A place of Fig. 1.
Among the figure: 1. import, 2. pressure-bearing ectosome, 3. ball float, 4. ball float support bar, 5. guide rod; 6. hinge, 7. latch balls, 8. guide pin bushing, 9. latch receptacles, 10. outlet opening; 11. gas flowmeter, 12. fluid flowmeters, 13. bufferings are divided spiracular plate, 14. sewage draining exits, 15. blowoff valves.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Like Fig. 1,2, shown in 3, the present invention includes the pressure-bearing ectosome 2 that has import 1, ball float 3 is arranged in the pressure-bearing ectosome 2; Ball float 3 is fixed on ball float support bar 4 ends, and ball float support bar 4 is hinged respectively through hinge 6 with guide rod 5 and pressure-bearing ectosome 1, and guide rod 5 has 2; Hinge 6 has 3, and ball float support bar 4 and 2 guide rods 5 are hinged through 1 hinge 6 respectively with pressure-bearing ectosome 1, are installed with latch balls 7 on the guide rod 5; Latch balls 7 has 2, installs one on each guide rod 5.Guide pin bushing 8, latch receptacles 9 are fixed on the outlet opening 10, and outlet opening 10 is fixed on the pressure-bearing ectosome 1, and guide pin bushing 8, latch receptacles 9, outlet opening 10 respectively have 2, are symmetrically distributed in the top and bottom of pressure-bearing ectosome.Latch balls 3 places guide pin bushing 8 inner chambers relative with latch receptacles 9 positions; Gas flowmeter 11 is installed in respectively on the corresponding outlet opening 10 with fluid flowmeter 12; The outlet opening 10 of upper end is used to discharge natural gas, and the outlet opening 10 of lower end is used for drainage well liquid, during installation; Gas flowmeter 11 is installed on the outlet opening 10 of upper end and measures gas discharge, and fluid flowmeter 12 is installed in metering well flow quantity on the outlet opening 10 of lower end.Between import 1 and ball float 3, be provided with buffering and divide a spiracular plate 13, on pressure-bearing ectosome 1, also be provided with sewage draining exit 14, sewage draining exit 14 is positioned at the lower end, with the outlet opening 10 of lower end drainage well liquid at same end, sewage draining exit is equipped with blowoff valve.Realize the flow of while metering well flow quantity and natural gas.
Claims (2)
1. a well liquid gas separate measurement device is characterized in that: comprise the pressure-bearing ectosome that has import, in the pressure-bearing ectosome ball float is arranged; Ball float is fixed on ball float support bar end, and ball float support bar and guide rod and pressure-bearing ectosome are hinged respectively through hinge, are installed with latch balls on the guide rod; Guide pin bushing, latch receptacles are fixed on the outlet opening, and outlet opening is fixed on the pressure-bearing ectosome, and latch balls places the guide pin bushing inner chamber relative with the latch receptacles position; Gas flowmeter and fluid flowmeter are installed in respectively on the corresponding outlet opening; Between import and ball float, be provided with buffering and divide spiracular plate, the pressure-bearing ectosome is provided with sewage draining exit, and sewage draining exit is equipped with blowoff valve.
2. well liquid gas separate measurement device according to claim 1 is characterized in that: ball float swims in well liquid surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210198455XA CN102720480A (en) | 2012-06-16 | 2012-06-16 | Liquid-gas separation meter for oil well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210198455XA CN102720480A (en) | 2012-06-16 | 2012-06-16 | Liquid-gas separation meter for oil well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102720480A true CN102720480A (en) | 2012-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210198455XA Pending CN102720480A (en) | 2012-06-16 | 2012-06-16 | Liquid-gas separation meter for oil well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102720480A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397868A (en) * | 2013-07-24 | 2013-11-20 | 濮阳泰和油气工程有限公司 | Skid-mounted integrated process device for coal bed gas drainage and production wells and method for applying skid-mounted integrated process device |
| CN103437755A (en) * | 2013-08-13 | 2013-12-11 | 张钦程 | Oil field single well liquid production metering device |
| CN107152269A (en) * | 2017-07-03 | 2017-09-12 | 新疆熙泰石油装备有限公司 | Independent external liquid level regulation device and the gs-oil separator of external liquid level regulation |
| CN110578510A (en) * | 2019-09-11 | 2019-12-17 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | three-phase separator system for gas well liquid drainage process and use method |
-
2012
- 2012-06-16 CN CN201210198455XA patent/CN102720480A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397868A (en) * | 2013-07-24 | 2013-11-20 | 濮阳泰和油气工程有限公司 | Skid-mounted integrated process device for coal bed gas drainage and production wells and method for applying skid-mounted integrated process device |
| CN103437755A (en) * | 2013-08-13 | 2013-12-11 | 张钦程 | Oil field single well liquid production metering device |
| CN103437755B (en) * | 2013-08-13 | 2015-12-02 | 张钦程 | Oil field individual well production fluid metering device |
| CN107152269A (en) * | 2017-07-03 | 2017-09-12 | 新疆熙泰石油装备有限公司 | Independent external liquid level regulation device and the gs-oil separator of external liquid level regulation |
| CN110578510A (en) * | 2019-09-11 | 2019-12-17 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | three-phase separator system for gas well liquid drainage process and use method |
| CN110578510B (en) * | 2019-09-11 | 2023-12-05 | 中国石油天然气集团有限公司 | Three-phase separator system for gas well drainage process and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121010 |