CN205049221U - Area is filtered sample connection and is adopted balanced steelyard formula metering tank of 3 roll slide rail manholes - Google Patents
Area is filtered sample connection and is adopted balanced steelyard formula metering tank of 3 roll slide rail manholes Download PDFInfo
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- CN205049221U CN205049221U CN201520645965.6U CN201520645965U CN205049221U CN 205049221 U CN205049221 U CN 205049221U CN 201520645965 U CN201520645965 U CN 201520645965U CN 205049221 U CN205049221 U CN 205049221U
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- slide rail
- test tank
- rolling slide
- metering tank
- steelyard
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Abstract
Area is filtered sample connection and is adopted balanced steelyard formula metering tank of 3 roll slide rail manholes mainly by on steelyard (2), roll slide rail (3) of the metering tank body (1), the skin function of taking, positive displacement pump (4), manhole (5), sample connection (6), sample connection filter (7), the roll slide rail under set nut (8) and the roll slide rail set nut (9) constitute. Whole metering tank be hang below the electronic hoist scale of skin function that takes, electronic hoist scale hangs in crossbeam (15) lower part. Be provided with the sample connection at the middle part of metering tank, measurement back sample the carrying on moisture assay of subsequent crude oil of being convenient for weigh. The roll slide rail of 3 direction is installed to the lower part of metering tank, can avoid rocking of metering tank at the in -process of measurement, reduces the interference of weighing to electronic hoist scale. The gear pump by motor drag has been installed at the foot of metering tank for force the liquid in the metering tank to discharge. Use electronic hoist scale to replace the weighbridge, improved individual well crude oil production's measuring accuracy.
Description
Technical field the present invention relates to a kind of device to the accurate measurement of oil field individual well crude production rate.
Background technology crude oil is as a kind of commodity, and the accuracy of its metering is very important, and existing crude Oil Produce Measurement mainly contains four kinds of methods: the magnetic tilt sensor metering of cyclone separator, tipping bin flowmeter metering, mass flowmeter measure and the metering of electronics on-ground weigher.First three plants easily by the impact of former oil dissolved gas, rear a kind of easily by the impact of wind outside, reduces precision when being averaging three on-ground weighers.
The present invention of utility model content uses electronic crane scale to substituted for on-ground weigher, then secures the direction of motion of test tank with rolling slide rail, improves the measuring accuracy of single-well crude oil output.If select the test tank of 1.5 sides and the electronic crane scale of 1 kilogram of resolution, the measuring accuracy of single-well crude oil output can reach per mille.
Overall test tank of the present invention is hanging below the electronic crane scale of band peeling function, and electronic crane scale is suspended on crossbeam (15) bottom.The middle part of test tank is provided with sample tap, and after being convenient to Weighing, follow-up crude oil water containing analysis is carried out in sampling.The bottom of test tank is provided with the rolling slide rail of 3 guiding, can avoid rocking of test tank, reduce the interference of weighing to electronic crane scale in the process of metering.Install by the gear-type pump of motor drag at the foot of test tank, for the liquid in test tank is forced to discharge.Therefore, the present invention is a kind of steelyard formula test tank adopting 3 rolling slide rail manhole balances with filtering and sampling mouth, it is characterized in that: this test tank selects steelyard to carry out timing or quantitative weighing metering to fluid to be measured; Adopt 3 rolling slide rails to position test tank, guarantee that test tank can only move in the vertical direction; Be specially provided with the sample tap of band filtrator at the medium position of test tank, sampling operation can be carried out to fluid to be measured at any time; And force to get rid of to the liquid measured by positive displacement pump, guarantee the function of repetition Weighing; Lay particular stress on because positive displacement pump can produce test tank, elitely with manhole structure, counterweight adjustment be carried out to test tank, make test tank reach balance, guarantee that Weighing is more accurate.Band filtering and sampling mouth of the present invention adopts the steelyard formula test tank of 3 rolling slide rail manhole balances primarily of setscrew nut (9) composition under setscrew nut (8) on metering tank body (1), the steelyard (2) being with peeling function, rolling slide rail (3), positive displacement pump (4), manhole (5), sample tap (6), sample tap filter cleaner (7), rolling slide rail and rolling slide rail.
Rolling slide rail (3) is that triangular symmetrical is installed relative to the vertical centre of metering tank body (1).
Setscrew nut (9) under setscrew nut (8) and rolling slide rail is all provided with on rolling slide rail to each rolling slide rail (3).
The inlet of metering tank body (1) is parallel with the tangent line of shell, utilizes the kinetic energy into tank liquid to stir fluid to be measured, is convenient to the sampling operation to fluid to be measured.
In order to ensure the accurate measurement of test tank, all flexible pipe is selected for the pipeline connecting test tank.The topmost of test tank is provided with air-out hose (10), the top of test tank is provided with feed liquor flexible pipe (11), the middle part of test tank is provided with sampling return flexible hose (12), the middle and lower part of test tank is provided with sampling fluid flexible pipe (13), and the foot of test tank is provided with the discharge opeing flexible pipe (14) of positive displacement pump (4).
The present invention adopts the electronic crane scale of standard to carry out Weighing to the weight of crude oil, and its technology is ripe, but measuring accuracy improves an order of magnitude.
Appended drawings 1 is structural representation of the present invention, and the present invention forms primarily of 15 kinds of elements.
Embodiment the present invention is centered by test tank (1), has installed the high-precision electronic steelyard (2) of band peeling function at an upper portion thereof; At the topmost of test tank (1), air-out hose (10) is installed; The top of test tank is provided with feed liquor flexible pipe (11), feed liquor flexible pipe (11) is parallel with the tangent line of test tank (1) shell, the liquid entering test tank (1) in actual use under the driving of tubing pressure along the shell rotational flow of test tank (1); The result of swirling motion makes the air accumulation in liquid in the centre of tank, returns oil collecting pipe by air-out hose (10) after gasometer metering; The fluid to be measured that eddy flow sinks is deposited in the bottom of test tank, to be batched complete after boosted by positive displacement pump (4) after flow back to oil collecting pipe.
Protection high-precision electronic steelyard (2) when setscrew nut (9) is used to transport under setscrew nut (8) and rolling slide rail on rolling slide rail; setscrew nut (9) under three rolling slide rails is upwards screwed out; the suspension hook of high-precision electronic steelyard (2) is made to depart from the suspension ring of test tank (1); use setscrew nut (8) on three rolling slide rails to be screwed down again, test tank (1) is firmly fixed on base.
Formal measurement automatically: first computing machine sends startup measurement instruction, the electric control valve of selected oil well is opened, treat that electric control valve is opened completely, after the fluid to be measured flow entering test tank is stable, computing machine sends the instruction allowing high-precision electronic steelyard (2) remove the peel, and starts timer and the weight of Real-Time Monitoring fluid to be measured simultaneously; When the weight of fluid to be measured reaches predetermined value, computing machine at once timeing closing device cuts out electric control valve simultaneously.The liquid weight being entered test tank the unit interval is multiplied by the day output that 24 hours just obtain tested oil well.While calculating output, take out the crude oil water containing analysis of sample for downstream of tested oil well by sample tap filter cleaner (7) and fluid flexible pipe (13).Finally, after crude oil water containing analysis process terminates, the discharge opeing program of computer starting positive displacement pump (4) also monitors the weight of fluid to be measured, rerun a bit of time after the weight of fluid to be measured is less than zero, the complete emptying of liquid of test tank will be entered in electric control valve opening process, just can close positive displacement pump (4).
After above-mentioned flow process completes, just enter replacing another mouthful of oil well make it to enter accounting procedure.Can by all Oil Well Circulation meterings of one's respective area once through repeatedly changing oil well.
Claims (5)
1. adopt a steelyard formula test tank for 3 rolling slide rail manhole balances with filtering and sampling mouth, it is characterized in that: use electronic crane scale to substituted for on-ground weigher; Overall test tank be hanging below the electronic crane scale of band peeling function, electronic crane scale is suspended on crossbeam (15) bottom, and this test tank selects steelyard to carry out timing Weighing to fluid to be measured; Adopt 3 rolling slide rails to position test tank, guarantee that test tank can only move in the vertical direction; Be specially provided with the sample tap of band filtrator at the medium position of test tank, sampling operation can be carried out to fluid to be measured at any time; And force to get rid of to the liquid measured by positive displacement pump, guarantee the function of repetition Weighing; Lay particular stress on because positive displacement pump can produce test tank, elitely with manhole structure, counterweight adjustment be carried out to test tank, make test tank reach balance, guarantee that Weighing is more accurate; Test tank is primarily of setscrew nut (9) composition under setscrew nut (8) on metering tank body (1), the steelyard (2) being with peeling function, rolling slide rail (3), positive displacement pump (4), manhole (5), sample tap (6), sample tap filter cleaner (7), rolling slide rail and rolling slide rail.
2. band filtering and sampling mouth according to claim 1 adopts the steelyard formula test tank of 3 rolling slide rail manhole balances, it is characterized in that: rolling slide rail (3) is that triangular symmetrical is installed relative to the vertical centre of metering tank body (1).
3. band filtering and sampling mouth according to claim 1 adopts the steelyard formula test tank of 3 rolling slide rail manholes balance, it is characterized in that: to be all provided with on rolling slide rail setscrew nut (9) under setscrew nut (8) and rolling slide rail to each rolling slide rail (3).
4. band filtering and sampling mouth according to claim 1 adopts the steelyard formula test tank of 3 rolling slide rail manhole balances, it is characterized in that: the inlet of metering tank body (1) is parallel with the tangent line of shell, utilize the kinetic energy into tank liquid to stir fluid to be measured, be convenient to the sampling operation to fluid to be measured.
5. band filtering and sampling mouth according to claim 1 adopts the steelyard formula test tank of 3 rolling slide rail manhole balances, it is characterized in that: the topmost of test tank is provided with air-out hose (10), the top of test tank is provided with feed liquor flexible pipe (11), the middle part of test tank is provided with sampling return flexible hose (12), the middle and lower part of test tank is provided with sampling fluid flexible pipe (13), and the foot of test tank is provided with the discharge opeing flexible pipe (14) of positive displacement pump (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645965.6U CN205049221U (en) | 2015-08-26 | 2015-08-26 | Area is filtered sample connection and is adopted balanced steelyard formula metering tank of 3 roll slide rail manholes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645965.6U CN205049221U (en) | 2015-08-26 | 2015-08-26 | Area is filtered sample connection and is adopted balanced steelyard formula metering tank of 3 roll slide rail manholes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205049221U true CN205049221U (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520645965.6U Expired - Fee Related CN205049221U (en) | 2015-08-26 | 2015-08-26 | Area is filtered sample connection and is adopted balanced steelyard formula metering tank of 3 roll slide rail manholes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205049221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482814A (en) * | 2015-08-26 | 2017-03-08 | 昆山中慈工控科技开发有限公司 | Adopt 3 points of steelyard formula measuring tanks rolling slide rail manhole balance with filtering and sampling mouth |
-
2015
- 2015-08-26 CN CN201520645965.6U patent/CN205049221U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482814A (en) * | 2015-08-26 | 2017-03-08 | 昆山中慈工控科技开发有限公司 | Adopt 3 points of steelyard formula measuring tanks rolling slide rail manhole balance with filtering and sampling mouth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180709 Address after: 215300 room 3, 398 Yisheng Road, Yushan Town, Kunshan, Jiangsu. Patentee after: KUNSHAN NAN HONG IOT TECHNOLOGY Co.,Ltd. Address before: 215300 Room 501, 2 building 398, Yisheng Road, Kunshan, Jiangsu. Patentee before: KUNSHAN ZHONGCI INDUSTRY CONTROL TECH LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20210826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |