CN107387061A - Intelligent self-checking altimetry precision one-well metering system - Google Patents
Intelligent self-checking altimetry precision one-well metering system Download PDFInfo
- Publication number
- CN107387061A CN107387061A CN201710879965.6A CN201710879965A CN107387061A CN 107387061 A CN107387061 A CN 107387061A CN 201710879965 A CN201710879965 A CN 201710879965A CN 107387061 A CN107387061 A CN 107387061A
- Authority
- CN
- China
- Prior art keywords
- knockout drum
- pipeline
- checking
- liquid
- metering system
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 239000012530 fluid Substances 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 claims description 4
- 238000004018 waxing Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 15
- 239000010779 crude oil Substances 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000007789 gas Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000003129 oil well Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 239000003208 petroleum Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/34—Arrangements for separating materials produced by the well
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of Intelligent self-checking altimetry precision one-well metering system, including Pitot bar gas flowmeter, Pitot bar fluid flowmeter and display, also include duct section, rotary separator, vapor liquid equilibrium tank and knockout drum；Duct section is connected by the first pipeline road equipped with the first stop valve with the entrance of rotary separator, the outlet of rotary separator is connected with the middle and upper part of vapor liquid equilibrium tank, the output end of vapor liquid equilibrium tank is connected with knockout drum, the bottom of knockout drum is equipped with Moisture Meter, air delivering pipeline is connected with the top of knockout drum, Pitot bar gas flowmeter is loaded on the air delivering pipeline, the bottom of knockout drum is connected with the second pipeline road, the Pitot bar fluid flowmeter is loaded on the second pipeline road, the end of air delivering pipeline and the second pipeline road is connected with described duct section, the second stop valve is also equipped with the duct section of the first pipeline road.Using the present invention it is measurable go out extracted crude oil in water, gas and oil flow.
Description
Technical field
The present invention relates to a kind of flow measuring system, concretely relates to a kind of Intelligent self-checking altimetry precision one-well metering
System.
Background technology
Crude oil single well metering is for grasping oil field subsurface deposit distribution general-circumstances（Block oil pool distribution feature, oil and water zonation model
Enclose and dynamic rule）And Petroleum Production management tool is of great significance.For different mining period difference oil wells
The changing rule of production capacity uses different oil extraction methods, it can be ensured that stable yields and Increasing Production and Energy Saving.Crude oil single well metering is always one
Individual global problem, because oil well contains a large amount of unstable gas phase compositions, and also contain the water of suitable proportion in crude oil
Point, the crude oil that oil well is extracted out in addition is in the form of the multiphase intermittent pulse swash of wave, causes all kinds of conventional metering methods in the prior art
It is only capable of measuring the big to flow of Oil, Water, Gas fluid-mixing in producing well, can not accurately measures the respective of Oil, Water, Gas in crude oil
Flow, it is impossible to provide effective data to technical staff and make a decision foundation, the total of oil field subsurface deposit distribution can not be analyzed comprehensively
Body situation, it is unfavorable for the production and management in oil field.
The content of the invention
The technical problem to be solved in the present invention is to provide it is a kind of can measure the water extracted out in producing well in crude oil, gas and
The flow of oil, and then field management can be facilitated, realize the Intelligent self-checking altimetry precision one-well metering system of oilfield stable production volume increase.
In order to solve the above technical problems, the Intelligent self-checking altimetry precision one-well metering system of the present invention, including Pitot bar gas
The signal of flowmeter body, Pitot bar fluid flowmeter and display, Pitot bar gas flowmeter and Pitot bar fluid flowmeter
Output end is connected with the signal input part of display respectively, also includes duct section, rotary separator, vapor liquid equilibrium tank and gas-liquid
Knockout drum；Duct section is connected by the first pipeline road equipped with the first stop valve with the entrance of rotary separator, rotation point
Outlet from device is connected with the middle and upper part of vapor liquid equilibrium tank, and vapor liquid equilibrium tank has superposed gas connecting leg and positioned at bottom
Liquid connecting leg, vapor liquid equilibrium tank is connected by air-liquid connecting leg with knockout drum, and the bottom of knockout drum is equipped with moisture
Instrument, the signal output part of the Moisture Meter are connected with the signal input part of the display, and gas transmission is connected with the top of knockout drum
Pipeline, for the Pitot bar gas flowmeter loaded on the air delivering pipeline, the bottom of knockout drum is connected with the second pipeline road, institute
State Pitot bar fluid flowmeter to be loaded on the second pipeline road, the end of air delivering pipeline and the second pipeline road and described pipeline
Section is connected, and the second stop valve is also equipped with the duct section of the first pipeline road.
The duct section in the present invention is connect using the Intelligent self-checking altimetry precision one-well metering system of said structure, during use
Enter on the petroleum pipeline of oil well, close the second described stop valve, crude oil is first into described rotation through the first pipeline road
Turn in separator, air-liquid produces separation in rotary separator, enters in described vapor liquid equilibrium tank, is put down in gas-liquid afterwards
The air-liquid of the interior separation of weighing apparatus tank is further balanced, and gas rises is located at compensator positioned at the top of compensator, oily, underwater sink
Bottom, the air-liquid separated is entered in described knockout drum through air-liquid connecting leg respectively again, in knockout drum
Interior gas is delivered in described duct section again through air delivering pipeline, and gas can be by Pitot bar gas flow when flowing through air delivering pipeline
Its flow is measured, the profit positioned at knockout drum bottom is delivered to described duct section through the second pipeline road again
It is interior, its flow can be measured when profit flows through the second pipeline road by Pitot bar fluid flowmeter, meanwhile, positioned at knockout drum
The moisture content of the measurable fuel-displaced water liquid of Moisture Meter of bottom, the flow of the former oil dissolved gas of extraction, water and oil can be finally obtained,
So as to grasp oil field subsurface deposit distribution general-circumstances, be advantageous to the management in oil field, and the purpose of oilfield stable production volume increase can be realized；
Used in the present invention after being also equipped with the technical characteristic of the second stop valve on the duct section of the first pipeline road, work as rotating separation
, can be by closing described the when device, vapor liquid equilibrium tank, knockout drum and Pitot bar gas or fluid flowmeter break down
One stop valve simultaneously opens the second stop valve, to ensure normally to convey from the crude oil that oil well extracts.
As the improvement of the present invention, first pressure control valve, the appendix are also equipped with the top of the knockout drum
The input on road is connected with the output end of pressure-control valve；Second pressure control valve is also equipped with second pipeline road.Adopt
After above-mentioned technical characteristic, the gas pressure on knockout drum top can be made to reach just defeated by air delivering pipeline during certain pressure value
Sending, now described Pitot bar gas flowmeter is more accurate to the measurement result of gas, similarly, described Pitot bar liquid flow
Gauge can also accurately measure the accurate flow of profit liquid, will not be by the flowing in intermittent pulse streaming extracted from oil well
Body is on influence caused by flowmeter accuracy of measurement.
As a further improvement on the present invention, the bottom of the knockout drum is equipped with the 3rd stop valve, and described second is defeated
The input of oil pipe line is connected with the output end of the 3rd stop valve.After above-mentioned technical characteristic, when Pitot bar fluid flowmeter
It can be repaired during failure by closing the 3rd stop valve.
Another as the present invention is improved, and balance liquid level drift, the top of knockout drum are provided with the knockout drum
Portion is equipped with the floating ball lever meter extending into tank.After above-mentioned technical characteristic, when Pitot bar fluid flowmeter is needed into rower
Regularly, without individually removing in Laboratory Calibration, the profit liquid level that can be indicated according to floating ball lever meter, calculate in tank
Profit volume, in conjunction with the flow volume of Pitot bar fluid flowmeter integrating, on-line proving can be carried out.
Radar level gauge is may be provided with the top of the knockout drum.After the technical characteristic, Pitot is being carried out
During the demarcation of bar fluid flowmeter, profit volume can use radar level gauge and foregoing floating ball lever meter measure in tank after liquid level in tank
Average, Bi Chuiba flows can be counted as more accurately to demarcate.
As another improvement of the present invention, also include explosion-proof tank, the display is arranged in the explosion-proof tank.
Brief description of the drawings
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structure composition schematic diagram of Intelligent self-checking altimetry precision one-well metering system of the present invention.
Embodiment
Referring to Fig. 1, Intelligent self-checking altimetry precision one-well metering system of the invention, including Pitot bar gas flowmeter 10,
The signal of Pitot bar fluid flowmeter 20 and display 30, Pitot bar gas flowmeter 10 and Pitot bar fluid flowmeter 20 is defeated
Go out signal input part of the end respectively with display 30 to be connected, also include duct section 40, rotary separator 50, vapor liquid equilibrium tank 60
With knockout drum 70, vapor liquid equilibrium tank and knockout drum are cylindricality tank；Duct section 40 passes through equipped with the first stop valve 1
First pipeline road 2 is connected with the entrance of rotary separator 50, in the outlet of rotary separator 50 and vapor liquid equilibrium tank 60
Top is connected, and vapor liquid equilibrium tank 60 has superposed gas connecting leg 61 and the liquid connecting leg 62 positioned at bottom, vapor liquid equilibrium tank
60 are connected by air-liquid connecting leg 61,62 with knockout drum 70, and the bottom of knockout drum 70 is equipped with Moisture Meter 71, the water
The signal output part of instrument 71 is divided to be connected with the signal input part of the display 30, the top of knockout drum 70 is connected with appendix
Road 3, for the Pitot bar gas flowmeter 10 loaded on the air delivering pipeline 3, the bottom of knockout drum 70 is connected with the second petroleum pipeline
Road 4, the Pitot bar fluid flowmeter 20 are loaded on the second pipeline road 4, the end of the pipeline road 4 of air delivering pipeline 3 and second
It is connected with described duct section 40, the second stop valve 41 is also equipped with the duct section 40 of the first pipeline road 2.The gas
The top of liquid knockout drum 70 is also equipped with first pressure control valve 72, input and the pressure-control valve 72 of the air delivering pipeline 3
Output end is connected；Second pressure control valve 73 is also equipped with second pipeline road 4.The bottom of the knockout drum 70 is also
Equipped with the 3rd stop valve 74, the input of second pipeline road 4 is connected with the output end of the 3rd stop valve 74.The rotation
It is set with separator 50 except trowel used for plastering de-waxing apparatus 51.Balance liquid level drift 75, knockout drum are provided with the knockout drum 70
70 top is equipped with the floating ball lever meter 76 extending into tank, and the top of knockout drum 70 is also equipped with radar level gauge 77.Also
Include explosion-proof tank 31, the display 30 is arranged in the explosion-proof tank 31.
Claims (7)
1. a kind of Intelligent self-checking altimetry precision one-well metering system, including Pitot bar gas flowmeter（10）, Pitot bar liquid flow
Gauge（20）And display（30）, Pitot bar gas flowmeter（10）With Pitot bar fluid flowmeter（20）Signal output part
Respectively with display（30）Signal input part be connected, it is characterised in that：Also include duct section（40）, rotary separator
（50）, vapor liquid equilibrium tank（60）And knockout drum（70）；Duct section（40）By equipped with the first stop valve（1）The first oil transportation
Pipeline（2）With rotary separator（50）Entrance be connected, rotary separator（50）Outlet and vapor liquid equilibrium tank（60）In
Top is connected, vapor liquid equilibrium tank（60）With superposed gas connecting leg（61）With the liquid connecting leg positioned at bottom（62）, gas-liquid
Compensator（60）Pass through air-liquid connecting leg（61、62）With knockout drum（70）It is connected, knockout drum（70）Bottom be equipped with
Moisture Meter（71）, the Moisture Meter（71）Signal output part and the display（30）Signal input part be connected, gas-liquid separation
Tank（70）Top be connected with air delivering pipeline（3）, the Pitot bar gas flowmeter（10）Loaded on the air delivering pipeline（3）On, gas-liquid
Knockout drum（70）Bottom be connected with the second pipeline road（4）, the Pitot bar fluid flowmeter（20）Loaded on the second pipeline road
（4）On, air delivering pipeline（3）With the second pipeline road（4）End and described duct section（40）It is connected, close to the first oil transportation
Pipeline（2）Duct section（40）On be also equipped with the second stop valve（41）.
2. Intelligent self-checking altimetry precision one-well metering system as claimed in claim 1, it is characterised in that：The knockout drum
（70）Top be also equipped with first pressure control valve（72）, the air delivering pipeline（3）Input and pressure-control valve（72）'s
Output end is connected；Second pipeline road（4）On be also equipped with second pressure control valve（73）.
3. Intelligent self-checking altimetry precision one-well metering system as claimed in claim 2, it is characterised in that：The knockout drum
（70）Bottom the 3rd stop valve is housed（74）, second pipeline road（4）Input and the 3rd stop valve（74）It is defeated
Go out end to be connected.
4. Intelligent self-checking altimetry precision one-well metering system as claimed in claim 1, it is characterised in that：The rotary separator
（50）On be set with except trowel used for plastering de-waxing apparatus（51）.
5. the Intelligent self-checking altimetry precision one-well metering system as described in claim any one of 1-4, it is characterised in that：It is described
Knockout drum（70）It is interior to be provided with balance liquid level drift（75）, knockout drum（70）Top the ball float liquid that extend into tank is housed
Position meter（76）.
6. Intelligent self-checking altimetry precision one-well metering system as claimed in claim 5, it is characterised in that：The knockout drum
（70）Top be also equipped with radar level gauge（77）.
7. the Intelligent self-checking altimetry precision one-well metering system as described in claim any one of 1-4, it is characterised in that：Also wrap
Explosion-proof tank is included（31）, the display（30）It is arranged on the explosion-proof tank（31）It is interior.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017106045372 | 2017-07-24 | ||
| CN201710604537 | 2017-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107387061A true CN107387061A (en) | 2017-11-24 |
Family
ID=60350383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710879965.6A Pending CN107387061A (en) | 2017-07-24 | 2017-09-26 | Intelligent self-checking altimetry precision one-well metering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107387061A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209340A (en) * | 2018-10-11 | 2019-01-15 | 江苏华尔威科技集团有限公司 | A kind of low temperature resistant high-precision crude oil single well metering system |
| CN111068597A (en) * | 2019-12-31 | 2020-04-28 | 衢州市鼎盛化工科技有限公司 | Flow controller and method for controlling flow thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068970A (en) * | 1991-05-02 | 1993-02-17 | 康诺科专业用品公司 | Wet cyclone |
| CN101353960A (en) * | 2008-09-13 | 2009-01-28 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | Exploration well oil test continuous metering apparatus |
| RU86659U1 (en) * | 2009-01-11 | 2009-09-10 | Открытое акционерное общество "Инженерно-производственная фирма СИБНЕФТЕАВТОМАТИКА" (ОАО ИПФ "СибНА") | DEVICE FOR MEASURING OIL WELL DEBIT |
| CN101660408A (en) * | 2009-09-30 | 2010-03-03 | 大庆油田有限责任公司 | Stratification oil production logging instrument of low-yield liquid oil well |
| CN201429438Y (en) * | 2009-04-01 | 2010-03-24 | 寿焕根 | Automatic separation and measurement device of multiphase crude oil flow |
| CN103835696A (en) * | 2012-11-22 | 2014-06-04 | 上海一诺仪表有限公司 | Single-well metering device |
| CN203905929U (en) * | 2014-06-06 | 2014-10-29 | 陕西航天泵阀科技集团有限公司 | Volumetric type crude oil metering pry tool |
| CN207296989U (en) * | 2017-07-24 | 2018-05-01 | 上海权宥环保科技有限公司 | Intelligent self-checking altimetry precision one-well metering system |
-
2017
- 2017-09-26 CN CN201710879965.6A patent/CN107387061A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068970A (en) * | 1991-05-02 | 1993-02-17 | 康诺科专业用品公司 | Wet cyclone |
| CN101353960A (en) * | 2008-09-13 | 2009-01-28 | 中国石油化工股份有限公司胜利油田分公司采油工艺研究院 | Exploration well oil test continuous metering apparatus |
| RU86659U1 (en) * | 2009-01-11 | 2009-09-10 | Открытое акционерное общество "Инженерно-производственная фирма СИБНЕФТЕАВТОМАТИКА" (ОАО ИПФ "СибНА") | DEVICE FOR MEASURING OIL WELL DEBIT |
| CN201429438Y (en) * | 2009-04-01 | 2010-03-24 | 寿焕根 | Automatic separation and measurement device of multiphase crude oil flow |
| CN101660408A (en) * | 2009-09-30 | 2010-03-03 | 大庆油田有限责任公司 | Stratification oil production logging instrument of low-yield liquid oil well |
| CN103835696A (en) * | 2012-11-22 | 2014-06-04 | 上海一诺仪表有限公司 | Single-well metering device |
| CN203905929U (en) * | 2014-06-06 | 2014-10-29 | 陕西航天泵阀科技集团有限公司 | Volumetric type crude oil metering pry tool |
| CN207296989U (en) * | 2017-07-24 | 2018-05-01 | 上海权宥环保科技有限公司 | Intelligent self-checking altimetry precision one-well metering system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109209340A (en) * | 2018-10-11 | 2019-01-15 | 江苏华尔威科技集团有限公司 | A kind of low temperature resistant high-precision crude oil single well metering system |
| CN111068597A (en) * | 2019-12-31 | 2020-04-28 | 衢州市鼎盛化工科技有限公司 | Flow controller and method for controlling flow thereof |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210105 Address after: 112600 No. 265, Ling Dong Street, Tieling Economic Development Zone, Tieling, Liaoning Applicant after: Liaoning pitotbar Polytron Technologies Inc. Address before: 201500 room 3356, 65 lane, 65 Ring Road, Fengjing town, Jinshan District, Shanghai. Applicant before: SHANGHAI QUANYOU ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
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| RJ01 | Rejection of invention patent application after publication |