CN203148477U - Oil-water mixed liquor meter - Google Patents
Oil-water mixed liquor meter Download PDFInfo
- Publication number
- CN203148477U CN203148477U CN 201220654854 CN201220654854U CN203148477U CN 203148477 U CN203148477 U CN 203148477U CN 201220654854 CN201220654854 CN 201220654854 CN 201220654854 U CN201220654854 U CN 201220654854U CN 203148477 U CN203148477 U CN 203148477U
- Authority
- CN
- China
- Prior art keywords
- oil
- medium
- pipe
- flow rate
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 4
- 229910001260 Pt alloy Inorganic materials 0.000 claims abstract description 4
- WBLJAACUUGHPMU-UHFFFAOYSA-N copper platinum Chemical compound [Cu].[Pt] WBLJAACUUGHPMU-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000003208 petroleum Substances 0.000 claims abstract description 4
- 235000019476 oil-water mixture Nutrition 0.000 claims description 9
- 238000005259 measurement Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 10
- 235000019198 oils Nutrition 0.000 description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003129 oil well Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Details Of Flowmeters (AREA)
Abstract
The utility model provides an oil-water mixed liquor meter used for measurement of an oil production well, which includes a cylindrical plastic pipe, multiple flow sensor groups and multiple temperature sensor groups, and is characterized in that the cylindrical plastic pipe can work continuously and stably in a high-temperature high-pressure environment; each flow sensor is formed by multiple copper-platinum alloy pieces which are uniformly distributed on the outer side of the pipe wall along the pipe wall perimeter, and is specially arranged for measuring the flow rate of a medium in the oil pipe; when an alternating magnetic field with specific frequency acts on the medium inside the oil pipe, the medium inside the oil pipe interacts with the external magnetic field, so alternating current electromotive force is produced; as the alternating current electromotive force is in direct proportion to the flow rate of the medium in the oil pipe, the flow rate of the medium in the oil pipe can be obtained through calculation via corresponding computer software; influences and changes of the temperature at corresponding time can be measured through the temperature sensor; and after temperature correction, the precise value of total flow can be obtained based on the inner diameter of the oil pipe. The oil-water mixed liquor meter can be widely applied to measurement of flow rate in industries such as petroleum and chemical, and can accurately measure the flow rate of the medium in a severe environment.
Description
Technical field
The utility model belongs to energy field, is specially adapted to the measurement of flow in oil, chemical field, the environmental protection field.
Technical background
In the production operation of China's oil field well, the condition of oil-water metering is abominable relatively, oil well is unsettled to flow, erratic height is moisture all to bring huge difficulty to measuring accuracy with Temperature Influence, cause thisly than under the bad working environment in the oil field, make the metering of the rate-of flow relatively difficulty that becomes.
Summary of the invention
The purpose of this utility model is in order to solve in the Petroleum Production operation and since the labile factor of oil well cause in dirty medium to the inexactness of flow measurement, can work efficiently in the abominable following long-term stability of environment.
The utility model provides a kind of for the oil-water mixture amount meter of measuring the Petroleum Production well, comprise the cylindrical plastic pipe, many group flow sensor groups, many group sets of temperature sensors, it is characterized in that the cylindrical plastic pipe can be in the work of continous-stable under the high temperature and high pressure environment, each flow sensor is to be evenly distributed on the tube wall outside by many groups copper platinum alloy paster along the tube wall girth, be to establish for the flow that detects medium in the oil pipe specially, in the alternating magnetic field with characteristic frequency is applied to pipe in the medium time, medium and externally-applied magnetic field interact in the pipe, can produce an AC electromotive force this moment, and this AC electromotive force is directly proportional with the flow velocity of medium in the pipe, calculate the flow velocity that can obtain managing interior medium by the corresponding computer software measurement, temperature sensor is cylindrical platinum resistance temperature sensor, can record corresponding moment Temperature Influence by temperature sensor and change, velocity of medium in the pipe that records is advanced after the excess temperature correcting process, the connecting pipe interior diameter can draw the exact value of total flow body again.The utility model can be widely used in the measurement of flow in the industries such as oil, chemical industry, can be under rugged environment the flow of measuring media exactly.
The sets of temperature sensors of oil-water mixture amount meter described in the utility model is to embed in the cylindrical plastic tube wall.
The interspersed tube wall outside that is arranged in of the flow sensor group of oil-water mixture amount meter described in the utility model and sets of temperature sensors.
The utility model can be directly installed on the oil pipeline, no movable member in the measuring tube, there is not any choked flow part, make it in measuring process, not be subjected to the influence of viscosity, density and the conductivity of tested crude oil, flow state under the output result of flow metering and crude oil are symmetrically distributed is irrelevant, mean flow rate as for crude oil is relevant with nozzle diameter, is applicable to each large, medium and small oil field oil of China.
Description of drawings
Accompanying drawing is the structural representation of oil-water mixture amount meter.
Embodiment
Oil-water mixture amount meter, it is characterized in that this device comprises: 1 cylindrical plastic pipe, 2 flow sensor groups, 3 sets of temperature sensors, wherein the cylindrical plastic pipe can be in the work of continous-stable under the high temperature and high pressure environment, each flow sensor is to be evenly distributed on the tube wall outside by many groups copper platinum alloy paster along the tube wall girth, be to establish for the flow that detects medium in the oil pipe specially, in the alternating magnetic field with characteristic frequency is applied to pipe in the medium time, medium and externally-applied magnetic field interact in the pipe, can produce an AC electromotive force this moment, and this AC electromotive force is directly proportional with the flow velocity of medium in the pipe, calculate the flow velocity that can obtain managing interior medium by the corresponding computer software measurement, temperature sensor is cylindrical platinum resistance temperature sensor, can record corresponding moment Temperature Influence by temperature sensor and change, velocity of medium in the pipe that records is advanced after the excess temperature correcting process, the connecting pipe interior diameter can draw the exact value of total flow body again.The utility model can be widely used in the measurement of flow in the industries such as oil, chemical industry, can be under rugged environment the flow of measuring media exactly.
The utility model is installed in the fuel-displaced valve of well mouth of oil well place, can conveniently install as long as be ready to corresponding joint flange in tested part.
Be used in combination with corresponding software, can directly demonstrate data on subscriber computer, the convenient printing drawn.
Claims (3)
1. oil-water mixture amount meter of be used for measuring the Petroleum Production well, it is characterized in that, this device comprises the cylindrical plastic pipe, many group flow sensor groups, many group sets of temperature sensors, the cylindrical plastic pipe can be in the work of continous-stable under the high temperature and high pressure environment, and each flow sensor is to be evenly distributed on the tube wall outside by many groups copper platinum alloy paster along the tube wall girth.
2. oil-water mixture amount meter according to claim 1 is characterized in that, temperature sensor is embedded in the cylindrical plastic pipe.
3. oil-water mixture amount meter according to claim 1 is characterized in that, flow sensor group and sets of temperature sensors are interspersed arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220654854 CN203148477U (en) | 2012-12-03 | 2012-12-03 | Oil-water mixed liquor meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220654854 CN203148477U (en) | 2012-12-03 | 2012-12-03 | Oil-water mixed liquor meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148477U true CN203148477U (en) | 2013-08-21 |
Family
ID=48975994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220654854 Expired - Fee Related CN203148477U (en) | 2012-12-03 | 2012-12-03 | Oil-water mixed liquor meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203148477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715695A (en) * | 2018-07-11 | 2020-01-21 | 浙江大学 | Superconducting metal fluid flowmeter based on pipe wall matrix electrode |
| CN112325956A (en) * | 2020-10-12 | 2021-02-05 | 南京中宇自动化有限公司 | Induction type high-temperature gas-solid two-phase flow measuring instrument and measuring method thereof |
-
2012
- 2012-12-03 CN CN 201220654854 patent/CN203148477U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715695A (en) * | 2018-07-11 | 2020-01-21 | 浙江大学 | Superconducting metal fluid flowmeter based on pipe wall matrix electrode |
| CN112325956A (en) * | 2020-10-12 | 2021-02-05 | 南京中宇自动化有限公司 | Induction type high-temperature gas-solid two-phase flow measuring instrument and measuring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20191224 Granted publication date: 20130821 |
|
| PP01 | Preservation of patent right | ||
| DD01 | Delivery of document by public notice |
Addressee: TIANJIN LANGCHEN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Document name: Notice of preservation procedure Addressee: TIANJIN LANGCHEN OPTOELECTRONICS TECHNOLOGY Co.,Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Weidong Document name: Deemed not to advise |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20221203 Granted publication date: 20130821 |
|
| PD01 | Discharge of preservation of patent | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Weidong Document name: Notice of termination of suspension procedure Addressee: Yang Weidong Document name: Notice of termination of patent right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |