CN203905934U - Intelligent three-phase flowmeter - Google Patents
Intelligent three-phase flowmeter Download PDFInfo
- Publication number
- CN203905934U CN203905934U CN201420376505.3U CN201420376505U CN203905934U CN 203905934 U CN203905934 U CN 203905934U CN 201420376505 U CN201420376505 U CN 201420376505U CN 203905934 U CN203905934 U CN 203905934U
- Authority
- CN
- China
- Prior art keywords
- liquid
- column type
- pipe column
- gas
- eddy flow
- 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
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model relates to an intelligent three-phase flowmeter, which belongs to the technical field of flow measurement and can solve the problem of simultaneously measuring moisture content and gas-liquid ratio in crude oil in multiple oil wells. A gas-liquid mixer 1 and a gas-liquid flowmeter 2 are sequentially arranged on a horizontal pipe section of a main pipeline, the horizontal pipe section of the main pipeline between the gas-liquid mixer 1 and the gas-liquid flowmeter 2 is connected with a bypass pipe 3, an explosion-proof electric regulation valve 4 and an explosion-proof electric three-way valve 5 are sequentially arranged on the bypass pipe 3, one outlet is tangentially connected into a pipe column type cyclone separator 6 in a downward manner through a pipeline, the other outlet is connected with a pipe column type cyclone separator 8 through the pipeline, and the gas-liquid flowmeter 2, the explosion-proof electric regulation valve 4, the explosion-proof electric three-way valve 5, a liquid level interface meter 9, a double-flange differential pressure transmitter 10, a liquid flowmeter 12, a gas flowmeter 14, an explosion-proof electric switching valve 15 and a flow control computer 16 are connected. The intelligent three-phase flowmeter provided by the utility model has the advantages of small volume, light weight, high degree of automation and high measurement precision.
Description
One, technical field the utility model belongs to the field of measuring technique of flow, particularly relates to a kind of three-phase flow measuring device.
Two, the metering of background technology oil well output is an important process in field production management, and oil well output is carried out accurately, measured timely, to grasping oil reservoir situation, formulates production decision, has important directive significance.At present, the method for production metering of oil wells of domestic each Oilfield using mainly contains glass tube oil gauge orifice plate and surveys gas, the survey of tipping bucket gauging orifice plate gas, two-phase partition density method and three-phase separator measurement method etc.From metering method, three-phase flow meter can be divided into three kinds of full separate type, sampling separate type and non-separate types.Adopting sampling Separable Three-phase flow meter is generally on the basis of metering three-phase stream total flow and averag density, extract the gas-liquid separation in addition of a small amount of sample gas-liquid flow, and measure the volume integral one after another of the each phase of oil gas water, obtain the flow of the each phase of oil gas water by calculating, this has solved to a certain extent, and full Separable Three-phase flow meter volume is huge, complex structure and other problems, but can't measure the problem of many mouthfuls of oil well crude oil moisture content and gas liquid ratio simultaneously.
Three, summary of the invention the purpose of this utility model is to provide a kind of intelligent three-phase flow meter, solve the problem of simultaneously measuring many mouthfuls of oil well crude oil moisture content and gas liquid ratio, it comprises Trunk Line, the gentle flow quantity meter 2 of air and liquid mixer 1, on the horizontal pipeline section of Trunk Line, be disposed with the gentle flow quantity meter 2 of air and liquid mixer 1, the horizontal pipeline section of Trunk Line is connected with the vertical pipeline section of Trunk Line by 90 ° of elbows, exporting horizontal pipeline section at the vertical pipeline section of bottom Trunk Line by 90 ° of elbows and Trunk Line is connected, between air and liquid mixer 1 and gas-liquid flow meter 2, the horizontal pipeline section of Trunk Line is connected to bypass pipe 3, between the horizontal pipeline section of bypass pipe and Trunk Line, angle is 0-90 °, on bypass pipe 3, be disposed with anti-explosion electric control valve 4 and anti-explosion electric three way cock 5, 5 one outlets of anti-explosion electric three way cock are by pipeline tangential access tube pillar cyclone separator 6 downwards, divide and on device 6, be provided with double flanges differential pressure transmitter 10 at pipe column type eddy flow, pipe column type eddy flow divides the downward tangential access tube pillar eddy flow of device 6 upper gaseous phase outlet lines 11 to divide device 7, divide device 7 upper gaseous phase outlet lines to be provided with stop valve 13 at pipe column type eddy flow, after stop valve 13, be provided with gas flowmeter 14, pipe column type eddy flow divides device 6, 7 bottoms are communicated with, and be connected with liquid-phase outlet pipeline, on liquid-phase outlet pipeline, be disposed with fluid flowmeter 12 and anti-explosion electric control valve 4, gaseous phase outlet pipeline is connected with liquid-phase outlet pipeline by 90 ° of elbows, 5 another outlets of anti-explosion electric three way cock are connected with pipe column type cyclone separator 8 by pipeline, preferably by pipeline tangential access tube pillar cyclone separator 8 downwards, divide and on device 8, be provided with double flanges differential pressure transmitter 10 at pipe column type eddy flow, be provided with liquid-level interface meter 9 at pipe column type cyclone separator 8 tops, divide device 8 upper gaseous phase outlet lines to be provided with stop valve 13 at pipe column type eddy flow, divide device 8 bottom liquid phases outlet lines to be provided with anti-explosion electric switch valve 15 at pipe column type eddy flow, gaseous phase outlet pipeline is connected with liquid-phase outlet pipeline by 90 ° of elbows, pipe column type eddy flow divides device 6, 7 liquid-phase outlet pipelines divide device 8 liquid-phase outlet pipelines to be connected with pipe column type eddy flow, and access the horizontal pipeline section of Trunk Line outlet, gas-liquid flow meter 2, anti-explosion electric control valve 4, anti-explosion electric three way cock 5, liquid-level interface meter 9, double flanges differential pressure transmitter 10, fluid flowmeter 12, gas flowmeter 14, anti-explosion electric switch valve 15 is connected with flow-control computer 16, the utility model volume is little, lightweight, automaticity is high, certainty of measurement is high.
Four, brief description of the drawings Fig. 1 is intelligent three-phase flow meter front view;
Fig. 2 is intelligent three-phase flow meter top view;
Fig. 3 is intelligent three-phase flow meter lateral view;
Fig. 4 is that pipe column type eddy flow divides device 8 structural representations.
Five, detailed description of the invention is described further the utility model gas-liquid flow meter below in conjunction with Fig. 1 to Fig. 4, it comprises Trunk Line, the gentle flow quantity meter 2 of air and liquid mixer 1, on the horizontal pipeline section of Trunk Line, be disposed with the gentle flow quantity meter 2 of air and liquid mixer 1, the horizontal pipeline section of Trunk Line is connected with the vertical pipeline section of Trunk Line by 90 ° of elbows, exporting horizontal pipeline section at the vertical pipeline section of bottom Trunk Line by 90 ° of elbows and Trunk Line is connected, between air and liquid mixer 1 and gas-liquid flow meter 2, the horizontal pipeline section of Trunk Line is connected to bypass pipe 3, between the horizontal pipeline section of bypass pipe and Trunk Line, angle is 0-90 °, on bypass pipe 3, be disposed with anti-explosion electric control valve 4 and anti-explosion electric three way cock 5, 5 one outlets of anti-explosion electric three way cock are by pipeline tangential access tube pillar cyclone separator 6 downwards, divide and on device 6, be provided with double flanges differential pressure transmitter 10 at pipe column type eddy flow, pipe column type eddy flow divides the downward tangential access tube pillar eddy flow of device 6 upper gaseous phase outlet lines 11 to divide device 7, divide device 7 upper gaseous phase outlet lines to be provided with stop valve 13 at pipe column type eddy flow, after stop valve 13, be provided with gas flowmeter 14, pipe column type eddy flow divides device 6, 7 bottoms are communicated with, and be connected with liquid-phase outlet pipeline, on liquid-phase outlet pipeline, be disposed with fluid flowmeter 12 and anti-explosion electric control valve 4, gaseous phase outlet pipeline is connected with liquid-phase outlet pipeline by 90 ° of elbows, 5 another outlets of anti-explosion electric three way cock are connected with pipe column type cyclone separator 8 by pipeline, preferably by pipeline tangential access tube pillar cyclone separator 8 downwards, divide and on device 8, be provided with double flanges differential pressure transmitter 10 at pipe column type eddy flow, be provided with liquid-level interface meter 9 at pipe column type cyclone separator 8 tops, divide device 8 upper gaseous phase outlet lines to be provided with stop valve 13 at pipe column type eddy flow, divide device 8 bottom liquid phases outlet lines to be provided with anti-explosion electric switch valve 15 at pipe column type eddy flow, gaseous phase outlet pipeline is connected with liquid-phase outlet pipeline by 90 ° of elbows, pipe column type eddy flow divides device 6, 7 liquid-phase outlet pipelines divide device 8 liquid-phase outlet pipelines to be connected with pipe column type eddy flow, and access the horizontal pipeline section of Trunk Line outlet, gas-liquid flow meter 2, anti-explosion electric control valve 4, anti-explosion electric three way cock 5, liquid-level interface meter 9, double flanges differential pressure transmitter 10, fluid flowmeter 12, gas flowmeter 14, anti-explosion electric switch valve 15 is connected with flow-control computer 16.
Claims (5)
1. intelligent three-phase flow meter, comprise Trunk Line, the gentle flow quantity meter of air and liquid mixer (1) (2), on the horizontal pipeline section of Trunk Line, be disposed with the gentle flow quantity meter of air and liquid mixer (1) (2), it is characterized in that the horizontal pipeline section of Trunk Line is connected to bypass pipe (3) between air and liquid mixer (1) and gas-liquid flow meter (2), on bypass pipe (3), be disposed with anti-explosion electric control valve (4) and anti-explosion electric three way cock (5), (5) one outlets of anti-explosion electric three way cock are by pipeline tangential access tube pillar cyclone separator (6) downwards, divide and on device (6), be provided with double flanges differential pressure transmitter (10) at pipe column type eddy flow, pipe column type eddy flow divides the downward tangential access tube pillar eddy flow of device (6) upper gaseous phase outlet line (11) to divide device (7), divide device (7) upper gaseous phase outlet line to be provided with stop valve (13) at pipe column type eddy flow, be provided with afterwards gas flowmeter (14) at stop valve (13), pipe column type eddy flow divides device (6), (7) bottom is communicated with, and be connected with liquid-phase outlet pipeline, on liquid-phase outlet pipeline, be disposed with fluid flowmeter (12) and anti-explosion electric control valve (4), another outlet of anti-explosion electric three way cock (5) is connected with pipe column type cyclone separator (8) by pipeline, divide and on device (8), be provided with double flanges differential pressure transmitter (10) at pipe column type eddy flow, be provided with liquid-level interface meter (9) at pipe column type cyclone separator (8) top, divide device (8) upper gaseous phase outlet line to be provided with stop valve (13) at pipe column type eddy flow, divide device (8) bottom liquid phases outlet line to be provided with anti-explosion electric switch valve (15) at pipe column type eddy flow, pipe column type eddy flow divides device (7), (8) upper gaseous phase outlet line is connected with its liquid-phase outlet pipeline respectively, pipe column type eddy flow divides device (6), (7) liquid-phase outlet pipeline divides device (8) liquid-phase outlet pipeline to be connected with pipe column type eddy flow, and access the horizontal pipeline section of Trunk Line outlet, gas-liquid flow meter (2), anti-explosion electric control valve (4), anti-explosion electric three way cock (5), liquid-level interface meter (9), double flanges differential pressure transmitter (10), fluid flowmeter (12), gas flowmeter (14), anti-explosion electric switch valve (15) is connected with flow-control computer (16).
2. intelligent three-phase flow meter as claimed in claim 1, is characterized in that between the horizontal pipeline section of bypass pipe and Trunk Line, angle is 0-90 °.
3. intelligent three-phase flow meter as claimed in claim 1 or 2, is characterized in that the horizontal pipeline section of Trunk Line is connected with the vertical pipeline section of Trunk Line by 90 ° of elbows, exports horizontal pipeline section at the vertical pipeline section of bottom Trunk Line by 90 ° of elbows and Trunk Line and is connected.
4. intelligent three-phase flow meter as claimed in claim 1, is characterized in that another outlet of anti-explosion electric three way cock (5) is by pipeline tangential access tube pillar cyclone separator (8) downwards.
5. intelligent three-phase flow meter as claimed in claim 1, is characterized in that pipe column type eddy flow divides device (7), (8) upper gaseous phase outlet line to be connected with its liquid-phase outlet pipeline respectively by 90 ° of elbows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376505.3U CN203905934U (en) | 2014-04-01 | 2014-06-26 | Intelligent three-phase flowmeter |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169970.X | 2014-04-01 | ||
| CN201420169970 | 2014-04-01 | ||
| CN201420376505.3U CN203905934U (en) | 2014-04-01 | 2014-06-26 | Intelligent three-phase flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203905934U true CN203905934U (en) | 2014-10-29 |
Family
ID=51780223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420376505.3U Expired - Fee Related CN203905934U (en) | 2014-04-01 | 2014-06-26 | Intelligent three-phase flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203905934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074508A (en) * | 2014-04-01 | 2014-10-01 | 卢玖庆 | Intelligent three-phase flowmeter |
-
2014
- 2014-06-26 CN CN201420376505.3U patent/CN203905934U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074508A (en) * | 2014-04-01 | 2014-10-01 | 卢玖庆 | Intelligent three-phase flowmeter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203271708U (en) | Skid-mounted oil-gas separation metering tester | |
| CN104101396A (en) | Intelligent multiphase flowmeter | |
| WO2017133588A1 (en) | Oil-gas-water three-phase flowmeter | |
| CN103822672B (en) | A kind of measuring method of the constant volume tube piston type oil-gas-water three phase flow quantity meter based on gas-liquid pre-separation | |
| CN104213901A (en) | Multiphase metering skid-mounted device for low-yield oil well | |
| CN203929148U (en) | Intelligence multi-phase flowmeter | |
| CN103868560B (en) | Measuring method of three-phase mixed-transportation constant volume pipe piston type oil-gas-water three-phase flow meter | |
| CN104316673A (en) | Device for measuring water content of oil | |
| CN201635722U (en) | Single-well three-phase automatic metering device of oil field | |
| CN203420706U (en) | Simulation experiment set of variable angle horizontal well | |
| CN104234691B (en) | On-line multiphase flowmeter during a kind of high-precision real for oil field | |
| CN102661142A (en) | Method and device for measuring productivity of oil well | |
| CN102808609A (en) | U-shaped tubular single well producing rate metering device | |
| CN203905934U (en) | Intelligent three-phase flowmeter | |
| CN107246259A (en) | Tubular type oil well gas-liquid two-phase flow meter and its measuring method | |
| CN201554460U (en) | Multiphase flow gas real-time on-line dedicated gas sample collector | |
| CN206177373U (en) | Oil -gas -water three -phase separates metering device | |
| CN104074508A (en) | Intelligent three-phase flowmeter | |
| CN204228561U (en) | Crude oil water content determinator | |
| CN104089665A (en) | Single-pipe three-phase flowmeter | |
| CN203742578U (en) | Oil-gas-water three-phase high-rotational-flow respective measurement device | |
| CN208223595U (en) | Gas well three phase metering separation control system | |
| CN103835696A (en) | Single-well metering device | |
| CN201730604U (en) | Spiral passive gas-liquid separator | |
| CN202451132U (en) | Automatic control metering device for oil well |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151112 Address after: 830026 Xinjiang Zhongyuan oil and gas Polytron Technologies Inc, No. 22, Shenyang street, Bei Bei District, Urumqi economic and Technological Development Zone, the Xinjiang Uygur Autonomous Region, China Patentee after: XINJIANG ZHONGYUAN TIANNENG OIL & GAS TECHNOLOGY CO., LTD. Address before: 830026 Urumqi the Xinjiang Uygur Autonomous Region Chang Hui Automation Instrument Co., Ltd. 22 Shenyang street, Bei Bei District, Urumqi economic and Technological Development Zone Patentee before: Lu Jiuqing |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20210626 |