CN204960918U - Multi -well type oil gas metering device - Google Patents
Multi -well type oil gas metering device Download PDFInfo
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- CN204960918U CN204960918U CN201520590320.7U CN201520590320U CN204960918U CN 204960918 U CN204960918 U CN 204960918U CN 201520590320 U CN201520590320 U CN 201520590320U CN 204960918 U CN204960918 U CN 204960918U
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Abstract
The utility model relates to a multi -well type oil gas metering device, its technical scheme is: including many wells distributor, the two parts of gas -liquid separation system, many wells distributor switches the medium inlet by electric actuator automatic selection, the medium passes through the medium input port, the straight tube, reach the multi -ported valve through the angle valve, the well head medium that the multi -ported valve gating needed to measure through the separator separation is through the gating outlet valve, gating export manifold enters the mouth to vapour and liquid separator, it takes over through the medium inlet to reach vapour and liquid separator again, the inlet valve, separator entry manifold arrives the primary separator and carries out elementary hydrocyclone separation, the liquid phase of after -separating is collectd in the primary separator bottom, the gaseous phase is inputed the grade separation ware through primary separator upper portion by the gaseous phase header and is carried out the defogging and handle, beneficial effect: movable parts is few, easy operation, and device stability is good, has alleviateed artifical intensity of labour, has saved the investment, the device uses double seal structure, guarantees the oil gas zero leakage, has reduced the potential safety hazard.
Description
Technical field
The utility model relates to a kind of gas-liquid separating metering device being applicable to oil gas water mixed liquid, particularly a kind of Multi-well type oil gas metering device.
Background technology
The mixture that the crude oil come is actually water, gas and oil has just been drawn up from shaft bottom, backwardness relative to measuring technique is separated at present to former oil dissolved gas and liquid, be mainly manifested in: original separator volume is larger, installation and maintenance difficulty, price is high, without Liquid level, the continuous metering of crude output thus cannot be realized.Oil recovery factory generally adopts well head to enter work point from gauging at present, and every day once, can only be difficult to the truth reflecting whole day; Profit obtains by chemical examination, is difficult to reflect actual change; Though there is flow meter at some station, cause error in dipping bigger than normal because gassiness is higher.Can not Timeliness coverage problem place when fluctuation appears in output, the inaccurate and poor in timeliness of the result of large area Computation investigation, affects the timely correct decisions of management level.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and provide a kind of Multi-well type oil gas metering device, movable member is few, simple to operate, and device stability is good, alleviates hand labor intensity, saves investment; Device uses double sealing structure, ensures oil gas zero leakage, decreases potential safety hazard.
Its technical scheme is: comprise many wells distributor, Separate System of Water-jet two large divisions, many wells distributor connects Separate System of Water-jet, described many wells distributor comprises YE, multiple-way valve, angle valve, straight tube, threeway, medium input port, hybrid chamber, hybrid chamber Inlet ball valve, hybrid chamber outlet valve, multiple-way valve collection outlet valve, collector and delivery pipe converges, gating outlet valve and gating outlet manifold, the bottom of straight tube is by threeway connecting media input port, the top of straight tube connects an entrance of multiple-way valve by angle valve, another entrance of multiple-way valve connects collector and delivery pipe by multiple-way valve collection outlet valve and converges, described multiple-way valve connects YE, multiple-way valve connects hybrid chamber by gating outlet valve, hybrid chamber is provided with hybrid chamber Inlet ball valve and hybrid chamber outlet valve, hybrid chamber outlet valve connects collector and delivery pipe by bend pipe and converges, the bottom of hybrid chamber connects gating outlet manifold by gating outlet valve,
Described Separate System of Water-jet comprises medium inlet adapter, inlet valve, separator inlet manifold, primary cyclone, gas phase manifold, precession whirlpool gas flowmeter, gaseous phase outlet valve, gas buffer tank, pressure transmitter, two-stage cyclone separator entrance manifold, safety valve, second-stage separator upper cover, second-stage separator, liquid-phase outlet angle valve, mass flowmenter, butterfly valve, flap valve, blowdown angle valve and outlet header, gating outlet manifold connecting media inlet connection, medium inlet adapter connects separator inlet manifold by inlet valve, and separator inlet manifold connects primary cyclone, and primary cyclone passes through pressure transmitter successively, two-stage cyclone separator entrance manifold connects second-stage separator, second-stage separator top is provided with second-stage separator upper cover, gas buffer tank connects gas phase manifold by precession whirlpool gas flowmeter, gas phase manifold one end connects primary cyclone, the other end of gas phase manifold connects the safety valve of tops on second-stage separator by gaseous phase outlet valve, the bottom of second-stage separator is successively by liquid-phase outlet angle valve, mass flowmenter connection outlet header, the bottom of primary cyclone is provided with primary cyclone bottom valve, and butterfly valve is installed in medium inlet adapter.
Above-mentioned outlet header is provided with flap valve, prevents liquid backflow.
The sewage draining exit of the bottom of above-mentioned primary cyclone is provided with blowdown angle valve.
The beneficial effects of the utility model are: movable member is few, simple to operate, and device stability is good, alleviates hand labor intensity, saves investment; Device uses double sealing structure, ensures oil gas zero leakage, decreases potential safety hazard;
This device comprises Gas-Liquid Cyclone Separation Technology, redundancy isolation technics, demulsification technology, moisture demist technology, gas-liquid passive balance control technology, moisture measuring technique, single-phase measurement technology, and many wells rotation measurement technology, remote data acquisition and the technology such as computer disposal, Wireless Data Transmission.On oil well measurement, solve conventional separators metering and the artificial measures range existed containing water gaging is narrow, error in dipping large, high viscosity cannot be measured and oil field enters that low liquid measure that the tail period stage occurs, flowed fluctuation are large, the fuel-displaced problem such as cannot to measure of low gas content, interval;
Data-handling capacity promotes, and optimization device structure design gives full play to each module advantage.After cyclone separator, broken bubble eliminator, redundancy eliminator and demister carry out efficiently fully being separated to oil well multiphase flow, by the single-phase meters such as mass flowmenter, gas flowmeter to gas, flow quantity individually accurate-metering, calculate moisture content according to data founding mathematical models such as oil, water densities, thus realize the accurate continuous metering of oil, gas, water;
Continuous data Intelligent treatment and expansion.By computer, automatic acquisition process is carried out to measuring parameter, realize the data displays such as liquid, oil, gas, water instantaneous value, aggregate-value, pressure, the moment curve of each phase of automatic generation, day productive frontiers, production report etc., inquire about real time data and Historical archiving data and telemanagement by web.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of many wells distributor;
Accompanying drawing 2 is structural representations of Separate System of Water-jet;
Accompanying drawing 3 is lateral views of Separate System of Water-jet;
In upper figure: YE 1, multiple-way valve 2, angle valve 3, straight tube 4, threeway 5, medium input port 6, hybrid chamber 7, hybrid chamber Inlet ball valve 8, hybrid chamber outlet valve 9, multiple-way valve collection outlet valve 10, collector and delivery pipe converges 11, gating outlet valve 12, gating outlet manifold 13, medium inlet adapter 14, inlet valve 15, separator inlet manifold 16, primary cyclone 17, gas phase manifold 18, precession whirlpool gas flowmeter 19, gaseous phase outlet valve 20, gas buffer tank 21, pressure transmitter 22, two-stage cyclone separator entrance manifold 23, safety valve 24, second-stage separator upper cover 25, second-stage separator 26, liquid-phase outlet angle valve 27, mass flowmenter 28, butterfly valve 29, flap valve 30, blowdown angle valve 31, primary cyclone bottom valve 32, outlet header 33.
Detailed description of the invention
1-3 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises many wells distributor, Separate System of Water-jet two large divisions, many wells distributor connects Separate System of Water-jet, described many wells distributor comprises: YE 1, multiple-way valve 2, angle valve 3, straight tube 4, threeway 5, medium input port 6, hybrid chamber 7, hybrid chamber Inlet ball valve 8, hybrid chamber outlet valve 9, multiple-way valve collection outlet valve 10, collector and delivery pipe converges 11, gating outlet valve 12 and gating outlet manifold 13, the bottom of straight tube 4 is by threeway 5 connecting media input port 6, the top of straight tube 4 connects an entrance of multiple-way valve 2 by angle valve 3, another entrance of multiple-way valve 2 is by multiple-way valve collection outlet valve 10, collector and delivery pipe converges 11, described multiple-way valve 2 connects YE 1, multiple-way valve 2 connects hybrid chamber 7 by gating outlet valve 12, hybrid chamber 7 is provided with hybrid chamber Inlet ball valve 8 and hybrid chamber outlet valve 9, hybrid chamber outlet valve 9 connects collector and delivery pipe by bend pipe and converges 11, the bottom of hybrid chamber 7 connects gating outlet manifold 13 by gating outlet valve 12,
Described Separate System of Water-jet mainly comprises medium inlet adapter 14, inlet valve 15, separator inlet manifold 16, primary cyclone 17, gas phase manifold 18, precession whirlpool gas flowmeter 19, gaseous phase outlet valve 20, gas buffer tank 21, pressure transmitter 22, two-stage cyclone separator entrance manifold 23, safety valve 24, second-stage separator upper cover 25, second-stage separator 26, liquid-phase outlet angle valve 27, mass flowmenter 28, butterfly valve 29, flap valve 30, blowdown angle valve 31 and outlet header 33, gating outlet manifold 13 connecting media inlet connection 14, medium inlet adapter 14 connects separator inlet manifold 16 by inlet valve 15, and separator inlet manifold 16 connects primary cyclone 17, and primary cyclone 17 is successively by pressure transmitter 22, two-stage cyclone separator entrance manifold 23 connects second-stage separator 26, second-stage separator 26 top is provided with second-stage separator upper cover 25, gas buffer tank 21 connects gas phase manifold 18 by precession whirlpool gas flowmeter 19, gas phase manifold 18 one end connects primary cyclone 17, the other end of gas phase manifold 18 connects the safety valve 24 at second-stage separator upper cover 25 top by gaseous phase outlet valve 20, the bottom of second-stage separator 26 is successively by liquid-phase outlet angle valve 27, mass flowmenter 28 connection outlet header 33, the bottom of primary cyclone 17 is provided with primary cyclone bottom valve 32, medium inlet adapter 14 is installed butterfly valve 29.
Wherein, outlet header 33 is provided with flap valve 30, prevents liquid backflow.
In addition, the sewage draining exit of the bottom of primary cyclone 17 is provided with blowdown angle valve 31.
(1) operating principle
When equipment normally uses, close hybrid chamber Inlet ball valve 8, hybrid chamber outlet valve 9, butterfly valve 29, blowdown angle valve 31, primary separator bottom valve 32, open angle valve 3, multiple-way valve collection outlet valve 10, gating outlet valve 12, inlet valve 15, gaseous phase outlet valve 20, liquid-phase outlet valve 27.During work, many wells distributor controls YE by PLC and automatically selects switchable dielectric entrance, medium is by medium input port 6, straight tube 4, multiple-way valve 2 is arrived through angle valve 3, PLC controls multiple-way valve gating need through the well head medium of eliminator separate measurement through gating outlet valve 12, gating outlet manifold 13 is to gas-liquid separator entrance, arrive gas-liquid separator again through medium inlet adapter 14, inlet valve 15, eliminator 16 entrance manifold arrives primary separator and carries out elementary rotational flow separation, redundancy is separated, breakdown of emulsion process, liquid phase after separation collects in bottom primary separator, gas phase is input to second-stage separator through primary separator top by gas phase header 18 and carries out demist process, when liquid phase medium is pooled to certain altitude, liquid phase medium is directed into second-stage separator 26 by two-stage cyclone separator 23 entrance manifold again and carries out secondary rotational flow separation, be provided with in second-stage separator liquid phase guide ring in order to avoid be separated after liquids and gases again merge, liquid phase medium only does High Rotation Speed in the below of guide ring, can not overflow upward.The same air whirl being formed centrally an inverted cone in second-stage separator.Second-stage separator top is provided with a float actuated valve to control gas emissions, to maintain in container liquid level at optimum range.Gas phase and the liquid phase of passing through fully separation divide two paths to measure separately; Liquid phase medium is arrived after mass flowmenter 28 carries out liquid phase medium metering by liquid-phase outlet angle valve 27 and flows through outlet header 33; Gas phase media collects in second-stage separator top and to be arrived after precession spiral flowmeter 19 carries out gas phase media metering through gaseous phase outlet valve 20 by second-stage separator inner float governor valve control gas phase media flow and arrive outlet header 33 through gas buffer tank 21, flows through collector and delivery pipe 11 converged oil gas metering flow process with liquid phase after mixing through flap valve 30.
(2) use is safeguarded
Many wells distributor is safeguarded and is used:
First hybrid chamber Inlet ball valve 8, hybrid chamber outlet valve 9 is opened, close angle valve 3, multiple-way valve collection outlet valve 10, gating outlet valve 12, medium by medium inlet 6 through hybrid chamber Inlet ball valve 8 arrive after hybrid chamber 7 by hybrid chamber outlet valve 9 arrive collector and delivery pipe converge 11, then facilitate user to safeguard many wells distributor.
Gas-liquid separator is safeguarded and is used:
First close inlet valve 15, open butterfly valve 29, blowdown angle valve 31, then facilitate user to safeguard gas-liquid separator.
(3) Wireless remote control
By YE 1, precession whirlpool gas flowmeter 19, pressure transmitter 22, the mass flowmenter 28 of system, systematic survey can be controlled relevant parameter and transfer to PLC control system or computer by RS485, GPRS etc. are wired or wireless, by computer, automatic acquisition process is carried out to measuring parameter, realize the data displays such as liquid, oil, gas, water instantaneous value, aggregate-value, pressure, the moment curve of each phase of automatic generation, day productive frontiers, production report etc., inquire about real time data and Historical archiving data and telemanagement by web.
The above is only preferred embodiment of the present utility model, and any technology person of entering being familiar with this area all may utilize the technical scheme of above-mentioned elaboration to the utility model correct or is revised as equivalent technical scheme.Therefore, any simple modification of carrying out according to the technical solution of the utility model or substitute equivalents, belong to the greatest extent the scope that the utility model is claimed.
Claims (3)
1. a Multi-well type oil gas metering device, it is characterized in that: comprise many wells distributor, Separate System of Water-jet two large divisions, many wells distributor connects Separate System of Water-jet, described many wells distributor comprises YE (1), multiple-way valve (2), angle valve (3), straight tube (4), threeway (5), medium input port (6), hybrid chamber (7), hybrid chamber Inlet ball valve (8), hybrid chamber outlet valve (9), multiple-way valve collection outlet valve (10), collector and delivery pipe remittance (11), gating outlet valve (12) and gating outlet manifold (13), the bottom of straight tube (4) is by threeway (5) connecting media input port (6), the top of straight tube (4) connects an entrance of multiple-way valve (2) by angle valve (3), another entrance of multiple-way valve (2) connects collector and delivery pipe remittance (11) by multiple-way valve collection outlet valve (10), described multiple-way valve (2) connects YE (1), multiple-way valve (2) connects hybrid chamber (7) by gating outlet valve (12), hybrid chamber (7) is provided with hybrid chamber Inlet ball valve (8) and hybrid chamber outlet valve (9), hybrid chamber outlet valve (9) connects collector and delivery pipe remittance (11) by bend pipe, the bottom of hybrid chamber (7) connects gating outlet manifold (13) by gating outlet valve (12),
Described Separate System of Water-jet comprises medium inlet adapter (14), inlet valve (15), separator inlet manifold (16), primary cyclone (17), gas phase manifold (18), precession whirlpool gas flowmeter (19), gaseous phase outlet valve (20), gas buffer tank (21), pressure transmitter (22), two-stage cyclone separator entrance manifold (23), safety valve (24), second-stage separator upper cover (25), second-stage separator (26), liquid-phase outlet angle valve (27), mass flowmenter (28), butterfly valve (29), flap valve (30), blowdown angle valve (31) and outlet header (33), gating outlet manifold (13) connecting media inlet connection (14), medium inlet adapter (14) connects separator inlet manifold (16) by inlet valve (15), separator inlet manifold (16) connects primary cyclone (17), and primary cyclone (17) is successively by pressure transmitter (22), two-stage cyclone separator entrance manifold (23) connects second-stage separator (26), second-stage separator (26) top is provided with second-stage separator upper cover (25), gas buffer tank (21) connects gas phase manifold (18) by precession whirlpool gas flowmeter (19), one end of gas phase manifold (18) connects primary cyclone (17), the other end of gas phase manifold (18) connects the safety valve (24) at second-stage separator upper cover (25) top by gaseous phase outlet valve (20), the bottom of second-stage separator (26) is successively by liquid-phase outlet angle valve (27), mass flowmenter (28) connection outlet header (33), the bottom of primary cyclone (17) is provided with primary cyclone bottom valve (32), and butterfly valve (29) is installed in medium inlet adapter (14).
2. Multi-well type oil gas metering device according to claim 1, is characterized in that: described outlet header (33) is provided with flap valve (30).
3. Multi-well type oil gas metering device according to claim 1, is characterized in that: the bottom blow-down mouth of described primary cyclone (17) is provided with blowdown angle valve (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590320.7U CN204960918U (en) | 2015-08-07 | 2015-08-07 | Multi -well type oil gas metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590320.7U CN204960918U (en) | 2015-08-07 | 2015-08-07 | Multi -well type oil gas metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204960918U true CN204960918U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520590320.7U Expired - Fee Related CN204960918U (en) | 2015-08-07 | 2015-08-07 | Multi -well type oil gas metering device |
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| Country | Link |
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| CN (1) | CN204960918U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927210A (en) * | 2016-06-27 | 2016-09-07 | 新疆石油工程设计有限公司 | Integral automatic well selection metering device and multi-process automatic oil well output metering method |
| CN108979615A (en) * | 2018-07-27 | 2018-12-11 | 中国石油大学(北京) | Natural gas system is recycled in high pressure gas well completing test |
| CN109057748A (en) * | 2018-08-03 | 2018-12-21 | 克拉玛依市华隆油田技术服务有限责任公司 | Oil field multiple-way valve double containment spool |
| CN110657854A (en) * | 2019-10-23 | 2020-01-07 | 荆州市明德科技有限公司 | Device and method for automatically eliminating dead lock of volumetric flowmeter |
-
2015
- 2015-08-07 CN CN201520590320.7U patent/CN204960918U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927210A (en) * | 2016-06-27 | 2016-09-07 | 新疆石油工程设计有限公司 | Integral automatic well selection metering device and multi-process automatic oil well output metering method |
| CN108979615A (en) * | 2018-07-27 | 2018-12-11 | 中国石油大学(北京) | Natural gas system is recycled in high pressure gas well completing test |
| CN108979615B (en) * | 2018-07-27 | 2019-07-26 | 中国石油大学(北京) | Natural gas system is recycled in high pressure gas well completing test |
| CN109057748A (en) * | 2018-08-03 | 2018-12-21 | 克拉玛依市华隆油田技术服务有限责任公司 | Oil field multiple-way valve double containment spool |
| CN110657854A (en) * | 2019-10-23 | 2020-01-07 | 荆州市明德科技有限公司 | Device and method for automatically eliminating dead lock of volumetric flowmeter |
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| Date | Code | Title | Description |
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| 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: 20160113 Termination date: 20170807 |
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| CF01 | Termination of patent right due to non-payment of annual fee |