CN102913231A - Magnetic induction liquid level interface instrument - Google Patents
Magnetic induction liquid level interface instrument Download PDFInfo
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- CN102913231A CN102913231A CN2012104206466A CN201210420646A CN102913231A CN 102913231 A CN102913231 A CN 102913231A CN 2012104206466 A CN2012104206466 A CN 2012104206466A CN 201210420646 A CN201210420646 A CN 201210420646A CN 102913231 A CN102913231 A CN 102913231A
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- oil
- magnetic induction
- liquid level
- induction sensor
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Abstract
The invention relates to a magnetic induction liquid level interface instrument. A magnetic induction sensor is suspended in a tank mouth, and the upper part of magnetic induction sensor is connected with an instrument head; a battery is installed on the instrument head; an oil level floater is sleeved outside the magnetic induction sensor and floats on a liquid level of oil under the action of buoyancy; an oil and water interface floater is mounted at the lower part of the magnetic induction sensor in a sleeving manner so as to be positioned at an oil and water interface, and rise and fall together with the interface; the volumes of oil and water in an oil storage tank can be calculated so as to accurately obtain the yield of an oil well; the magnetic induction liquid level interface instrument is suitable for not only the yield measurement of the oil well with the characteristics of discontinuous oil going-out, low yield and unstable moisture content and oil-gas ratio, but also the yield measurement of the oil well with high viscosity; measured data can be wirelessly transmitted to a receiving terminal in an office; and when the yield of the oil well is measured, the degree of automation is high, no external high-voltage power supply is required, an operator is safe, and the electric shock accident can not occur, therefore, the magnetic induction liquid level interface instrument has the advantages of safety, convenience and environmental friendliness, thereby having good applicability and remarkable economic benefit and social benefit.
Description
Technical field:
The present invention relates to oil-well yield metering device, is a kind of magnetic induction liquid level interface instrument.
Background technology:
Oil well output generally adopts volumetric method metering output, and it is higher, fuel-displaced continuously that this measurement Law is fit to output, water content, oil-gas ratio are stablized, and the oil well that viscosity is not high is not suitable for yielding poorly, discontinuous fuel-displaced, moisture unstable with oil-gas ratio, the oil well that viscosity is high, therefore, the oil field part is discontinuous fuel-displaced, yields poorly, and is moisture unstable with oil-gas ratio, the oil well that viscosity is high exists metering to be forbidden and unmeasurable problem, can't estimate the economic worth of oil well.Chinese patent application 201120526934.0 " Wireless liquid level interface instrument ", can be to discontinuous fuel-displaced, flow is low, its output of the unsettled oil well measurement of water content and oil-gas ratio, but when viscosity is high, can affect the landing of buoyancy tube, cause the high oil well measurement of viscosity to be forbidden maybe can't measure, therefore, Chinese patent application 201120526934.0 " Wireless liquid level interface instrument " also is not suitable for the oil well measurement output high to viscosity.In the existing float method measurement technology, only measure a kind of liquid level position of medium, can only measure total liquid measure volume of oil and water, can not measure respectively fuel-displaced and output water, therefore, also be not suitable for moisture and the unsettled oil well measurement of oil-gas ratio; And the high voltage source of 220v need to be provided to sensor, have potential safety hazard, electric shock accidents easily occurs.
Summary of the invention:
The objective of the invention is to design a kind of magnetic induction liquid level interface instrument, overcome the problems referred to above of existence, make the high oil well of viscosity can accurate-metering.
The object of the present invention is achieved like this: comprise oil storage tank, battery, gauge outfit, magnetic induction sensor, tank mouth, oil level float, oil storage tank has the tank mouth, magnetic induction sensor is suspended in the tank mouth, magnetic induction sensor top connects gauge outfit, battery is installed on the gauge outfit, magnetic induction sensor overcoat charge of oil position float, the oil level float floats on the liquid level of fluid under buoyancy, at magnetic induction sensor bottom suit oil-water interfaces float, make interface place that the oil-water interfaces float is in fluid and water liquid also therewith interface together rise and fall.
Baffle plate is installed in the bottom of magnetic induction sensor.
The invention has the beneficial effects as follows: by regulating the weight of oil-water interfaces float, can make the oil-water interfaces float be in the oil water surface place and therewith interface together rise and fall, just can accurately measure the oil level float by magnetic induction sensor and gauge outfit, the position of oil-water interfaces float, can calculate the volume of fluid and water liquid in the oil storage tank, thereby Obtaining Accurate oil well output, both be fit to discontinuous fuel-displaced, yield poorly, the unsettled oil well measurement output of water content and oil-gas ratio, also be fit to the high oil well measurement output of viscosity, continuous data can be wirelessly transmitted to the receiving terminal in the office, and the power consumption of battery is few, therefore, the present invention is when the metering oil well output, automaticity is high, does not need external high voltage power supply, and the operator is very safe, electric shock accidents can not occur, thereby safety, convenient, environmental protection, applicability is good, has significant economic benefit and social benefit.
Description of drawings:
Accompanying drawing is the assembling drawing of the embodiment of the invention.
The specific embodiment:
Below in conjunction with accompanying drawing the embodiment of the invention is described.
As seen from the figure, embodiments of the invention comprise oil storage tank 1, battery 2, gauge outfit 3, magnetic induction sensor 4, tank mouth 5, oil level float 6, oil-water interfaces float 7, baffle plate 8, oil storage tank 1 has tank mouth 5, magnetic induction sensor 4 is suspended in the tank mouth 5, magnetic induction sensor 4 tops connect gauge outfit 3, battery 2 is installed on the gauge outfit 3, magnetic induction sensor 4 overcoat charge of oil position floats 6, oil level float 6 floats on the liquid level of fluid 9 under buoyancy, the buoyancy of oil level float 6 in oil is greater than the quality of himself, therefore, can float on the liquid level of fluid 9, at magnetic induction sensor 4 bottoms suit oil-water interfaces float 7, by regulating the quality of oil-water interfaces float 7, make oil-water interfaces float 7 be in fluid 9 and the interface place of water liquid 10 and interface together rise and fall (greater than sole mass, the buoyancy in oil is realized less than sole mass by its buoyancy in water) therewith.Baffle plate 8 is installed in the bottom of magnetic induction sensor 4, and the appearance and size of baffle plate 8 makes it when carrying magnetic induction sensor 4 greater than the interior empty size of oil-water interfaces float 7, and oil-water interfaces float 7 can not be shed to 1 li in oil storage tank.
Battery 2 is dry cell, the use of can charging, and the required electric weight of system is few, does not need external high voltage power supply on the oil storage tank 1, and the operator is very safe, electric shock accidents can not occur.
The effect of gauge outfit 3 is that sensor data acquisition, signal amplify, A/D changes, data are calculated, wireless telecommunications.
Oil storage tank 1 is connected with the oil well flow line, and the profit of oil well output is stored in wherein.In oil level float 6, the oil-water interfaces float 7 magnet is housed, oil level float 6, oil-water interfaces float 7 present positions can be obtained by magnetic induction sensor 4, and pass to receiving terminal in the office by gauge outfit 3, calculated the water yield and the oil mass of oil storage tank 1 interior storage by program, receiving terminal in the office has data processing, demonstration, memory function, continuous data directly shows with liquid crystal display, and the oil well historical data can store, and makes things convenient for oil well management.Historical data comprises that the entrucking of daily flow and oil storage tank 1 unloads oil mass.
The data that measure also comprise the temperature and pressure of production fluid.
Claims (2)
1. magnetic induction liquid level interface instrument, comprise oil storage tank (1), battery (2), gauge outfit (3), magnetic induction sensor (4), tank mouth (5), oil level float (6), oil storage tank (1) has tank mouth (5), magnetic induction sensor (4) is suspended in the tank mouth (5), magnetic induction sensor (4) top connects gauge outfit (3), the upper battery (2) of installing of gauge outfit (3), magnetic induction sensor (4) overcoat charge of oil position float (6), oil level float (6) floats on the liquid level of fluid (9) under buoyancy, it is characterized in that: at magnetic induction sensor (4) bottom suit oil-water interfaces floats (7), make oil-water interfaces float (7) be in fluid (9) and the interface place of water liquid (10) and therewith interface together rise and fall.
2. magnetic induction liquid level interface instrument according to claim 1 is characterized in that: the bottom installation baffle plate (8) of magnetic induction sensor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104206466A CN102913231A (en) | 2012-10-22 | 2012-10-22 | Magnetic induction liquid level interface instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104206466A CN102913231A (en) | 2012-10-22 | 2012-10-22 | Magnetic induction liquid level interface instrument |
Publications (1)
| Publication Number | Publication Date |
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| CN102913231A true CN102913231A (en) | 2013-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012104206466A Pending CN102913231A (en) | 2012-10-22 | 2012-10-22 | Magnetic induction liquid level interface instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983327A (en) * | 2014-06-03 | 2014-08-13 | 陈东 | Three-interface measuring instrument in oil storage tank |
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| CN1050263A (en) * | 1989-09-11 | 1991-03-27 | 胜利石油管理局桩西采油厂 | Dual-volume storage is decided weight and is surveyed moisture method and apparatus |
| US5408874A (en) * | 1993-09-30 | 1995-04-25 | The United States Of America As Represented By The Secretary Of The Navy | Location of fluid boundary interfaces for fluid level measurement |
| CN1138133A (en) * | 1995-06-13 | 1996-12-18 | 鞍山市立山高新技术研究所 | Magnetic controlled liquid level interface instrument |
| CN2274765Y (en) * | 1996-01-30 | 1998-02-18 | 普兰店市仪器仪表厂 | Liquid level interface monitor |
| CN2499804Y (en) * | 2001-09-17 | 2002-07-10 | 中国石化胜利油田有限公司油气集输公司 | High precision boundary measuring device |
| CN201364191Y (en) * | 2009-03-20 | 2009-12-16 | 深圳市信威电子有限公司 | Magnetic suspension type liquid level sensor |
| CN201364192Y (en) * | 2009-03-20 | 2009-12-16 | 深圳市信威电子有限公司 | Liquid level sensor |
| CN201583322U (en) * | 2009-12-18 | 2010-09-15 | 天津市鑫成仪表有限公司 | Direct liquid level boundary measuring instrument |
| CN102103003A (en) * | 2009-12-21 | 2011-06-22 | 天津市鑫成仪表有限公司 | Direct liquid level boundary indicator |
| CN102519547A (en) * | 2011-12-08 | 2012-06-27 | 陈强 | Wireless liquid level interface instrument |
| CN202350866U (en) * | 2011-12-08 | 2012-07-25 | 陈强 | Wireless liquid level interference instrument |
| CN202866784U (en) * | 2012-10-22 | 2013-04-10 | 陈强 | Magnetic induction liquid level interfacial instrument |
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2012
- 2012-10-22 CN CN2012104206466A patent/CN102913231A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050263A (en) * | 1989-09-11 | 1991-03-27 | 胜利石油管理局桩西采油厂 | Dual-volume storage is decided weight and is surveyed moisture method and apparatus |
| US5408874A (en) * | 1993-09-30 | 1995-04-25 | The United States Of America As Represented By The Secretary Of The Navy | Location of fluid boundary interfaces for fluid level measurement |
| CN1138133A (en) * | 1995-06-13 | 1996-12-18 | 鞍山市立山高新技术研究所 | Magnetic controlled liquid level interface instrument |
| CN2274765Y (en) * | 1996-01-30 | 1998-02-18 | 普兰店市仪器仪表厂 | Liquid level interface monitor |
| CN2499804Y (en) * | 2001-09-17 | 2002-07-10 | 中国石化胜利油田有限公司油气集输公司 | High precision boundary measuring device |
| CN201364191Y (en) * | 2009-03-20 | 2009-12-16 | 深圳市信威电子有限公司 | Magnetic suspension type liquid level sensor |
| CN201364192Y (en) * | 2009-03-20 | 2009-12-16 | 深圳市信威电子有限公司 | Liquid level sensor |
| CN201583322U (en) * | 2009-12-18 | 2010-09-15 | 天津市鑫成仪表有限公司 | Direct liquid level boundary measuring instrument |
| CN102103003A (en) * | 2009-12-21 | 2011-06-22 | 天津市鑫成仪表有限公司 | Direct liquid level boundary indicator |
| CN102519547A (en) * | 2011-12-08 | 2012-06-27 | 陈强 | Wireless liquid level interface instrument |
| CN202350866U (en) * | 2011-12-08 | 2012-07-25 | 陈强 | Wireless liquid level interference instrument |
| CN202866784U (en) * | 2012-10-22 | 2013-04-10 | 陈强 | Magnetic induction liquid level interfacial instrument |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983327A (en) * | 2014-06-03 | 2014-08-13 | 陈东 | Three-interface measuring instrument in oil storage tank |
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Application publication date: 20130206 |