CN202882885U - Oil-gas-water three-phrase flow output section parameter testing device - Google Patents
Oil-gas-water three-phrase flow output section parameter testing device Download PDFInfo
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- CN202882885U CN202882885U CN 201220573546 CN201220573546U CN202882885U CN 202882885 U CN202882885 U CN 202882885U CN 201220573546 CN201220573546 CN 201220573546 CN 201220573546 U CN201220573546 U CN 201220573546U CN 202882885 U CN202882885 U CN 202882885U
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Abstract
The utility model relates to an oil-gas-water three-phrase flow output section parameter testing device which comprises an optical fiber probe gas holdup thermometer, a conducting probe moisture content thermometer and a turbine flowmeter, wherein the optical fiber probe gas holdup thermometer, the conducting probe moisture content thermometer and the turbine flowmeter are respectively connected with a data transmission system, and the data transmission system is in connection with a computer. According to the oil-gas-water three-phrase flow output section parameter testing device, the optical fiber probe gas holdup thermometer is equipped to a traditional testing instrument to conduct measurement on output section holdup and flow, the problem that a traditional testing system is affected by gas phrase is solved, the oil-gas-water three-phrase flow output section parameter testing device has the advantages of being compact in structure, strong in functionality and the like, and the oil-gas-water three-phrase flow output section parameter testing device has wide application prospect in oilfield production.
Description
One, technical field:
The utility model relates to the device of the test oil air water content that uses on the oilfield, what be specifically related to is oil-gas-water three-phase flow production profile parameter test device.
Two, background technology:
The oil field production profile logging is the dynamic technical way of monitoring oil-gas field development, can be the evaluation Reservoir Development important data message dynamically is provided.Legacy test system is made of turbine flowmeter, conducting probe moisture content meter, data transmission system, computer, and turbine flowmeter, conducting probe moisture content meter are connected with data transmission system respectively, and data transmission system connects computer.At present, along with deepening constantly of Domestic Old oil field development, significant variations has occured in the flow regime of heterogeneous fluid in the oil well, high moisture or ultra-high water-containing, oil gas water three phase flow problem become increasingly conspicuous, and what conventional turbine flow meter, conducting probe moisture content meter were subjected to gas phase affects that measure error is large, precision is low.
Three, summary of the invention:
The purpose of this utility model provides oil-gas-water three-phase flow production profile parameter test device, and it is used for solving the problem that measure error is large, precision is low that affects that legacy test system is subjected to gas phase.
The technical scheme that the utility model adopts is: this oil-gas-water three-phase flow production profile parameter test device comprises optical fiber probe gas holdup meter, conducting probe moisture content meter and turbine flowmeter, optical fiber probe gas holdup meter, conducting probe moisture content meter, turbine flowmeter are connected with data transmission system respectively, and data transmission system connects computer.
Beneficial effect:
The utility model is provided to the traditional test instrument with optical fiber probe gas holdup meter and carries out production profile holdup and flow measurement, solved the impact that legacy test system is subjected to gas phase, has compact conformation, and the functional advantage such as strong has a extensive future in field produces.
Four, description of drawings:
Fig. 1 is structural representation of the present utility model.
1 optical fiber probe gas holdup meter, 2 conducting probe moisture content meters, 3 turbine flowmeters, 4 data transmission systems, 5 computers.
Five, the specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1, this oil-gas-water three-phase flow production profile parameter test device comprises optical fiber probe gas holdup meter 1, conducting probe moisture content meter 2 and turbine flowmeter 3, optical fiber probe gas holdup meter 1, conducting probe moisture content meter 2, turbine flowmeter 3 are connected with data transmission system 4 respectively, data transmission system 4 connects computer 5, the transfer of data that respectively optical fiber probe gas holdup meter 1, conducting probe moisture content meter 2, turbine flowmeter 3 is obtained by data transmission system 4 to computer 5 after, respectively production profile gassiness, moisture and flow are calculated metering again.
Optical fiber probe gas holdup meter 1 is based on principle that whether light total reflection occurs makes in the different liquid and gas of refractive index, when the Fibre Optical Sensor probe is in the profit liquid phase environment, total reflection can not occur, the luminous power that detects at exit end is very little, is approximately low level; Be in the gas and work as the Fibre Optical Sensor probe, total reflection can occur, the optical power value that detects at exit end is very large, is approximately high level, again according to the flowing velocity of three-phase flow, can calculate and record the gas holdup of oil-gas-water three-phase flow.
The Fibre Optical Sensor probe has the plurality of advantages such as low, lightweight, non-conductive, the anti-electromagnetic interference of loss, corrosion-resistant, effective, highly sensitive, the convenient data processing of drying.
Optical fiber probe gas holdup meter 1 can record the gas holdup of oil-gas-water three-phase flow in the utility model, conducting probe moisture content meter 2 can be measured the production profile water content, turbine flowmeter 3 production profile total flows are measured, so deduct air content and water content by total flow, just can learn the production profile oil content, thereby realize the respectively metering to oil, gas, water three phase contents.
Claims (1)
1. oil-gas-water three-phase flow production profile parameter test device, it is characterized in that: this oil-gas-water three-phase flow production profile parameter test device comprises optical fiber probe gas holdup meter (1), conducting probe moisture content meter (2) and turbine flowmeter (3), optical fiber probe gas holdup meter (1), conducting probe moisture content meter (2), turbine flowmeter (3) are connected with data transmission system (4) respectively, and data transmission system (4) connects computer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573546 CN202882885U (en) | 2012-11-03 | 2012-11-03 | Oil-gas-water three-phrase flow output section parameter testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220573546 CN202882885U (en) | 2012-11-03 | 2012-11-03 | Oil-gas-water three-phrase flow output section parameter testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202882885U true CN202882885U (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220573546 Expired - Fee Related CN202882885U (en) | 2012-11-03 | 2012-11-03 | Oil-gas-water three-phrase flow output section parameter testing device |
Country Status (1)
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| CN (1) | CN202882885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866182A (en) * | 2016-04-11 | 2016-08-17 | 中国石油天然气股份有限公司 | Online observing measuring device based on rod pumped well |
-
2012
- 2012-11-03 CN CN 201220573546 patent/CN202882885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866182A (en) * | 2016-04-11 | 2016-08-17 | 中国石油天然气股份有限公司 | Online observing measuring device based on rod pumped well |
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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: 20130417 Termination date: 20131103 |