CN113586034A - System and method for automatically metering crude oil yield - Google Patents
System and method for automatically metering crude oil yield Download PDFInfo
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- CN113586034A CN113586034A CN202110908973.5A CN202110908973A CN113586034A CN 113586034 A CN113586034 A CN 113586034A CN 202110908973 A CN202110908973 A CN 202110908973A CN 113586034 A CN113586034 A CN 113586034A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000010779 crude oil Substances 0.000 title claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 230000008569 process Effects 0.000 claims abstract description 8
- 238000004088 simulation Methods 0.000 claims abstract description 4
- 230000001174 ascending effect Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims 1
- 239000003129 oil well Substances 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
The invention belongs to the technical field of crude oil yield measurement, in particular to a system and a method for automatically measuring crude oil yield, aiming at the problem that manual meter pinching and timing and alternate valve reversing are needed to carry out measurement in the crude oil acquisition process, the following scheme is proposed, and the method comprises the following steps: changing original used hardware, and changing a crude oil copying liquid level meter into an electromagnetic liquid level meter; the method comprises the steps that simulation and automatic test scheme programming software is executed through a valve, a scheme of manually watching liquid level height, timing and twisting the valve is programmed by computer language, and the height of a liquid level meter, time parameters and valve state information are collected to an upper computer database in real time; and according to different liquid level heights, triggering actions to open or close the valve. The invention can reduce the number of workers, improve the efficiency, liberate manpower and material resources and master the on-site production running condition at any time; the production and income are increased, and the real-time monitoring is convenient for adjusting the production parameters of the oil well in time; the well shut-down and personal injury caused by field test indicator diagram and liquid level are avoided.
Description
Technical Field
The invention relates to the technical field of crude oil yield measurement, in particular to a system and a method for automatically measuring crude oil yield.
Background
At present, oil extraction stations face four current situations, firstly, traditional instruments are complicated, most instruments are old or pointer-type instruments, the models and the types are not uniform, the temperature of the instruments is measured by a glass tube thermometer, the flow is rotor flow, the liquid level indication is a floating ball or magnetic force plate-turning liquid level and a glass tube liquid level, the problem of freezing and blocking exists in winter, various data are recorded by adopting a manual inspection mode, and data change cannot be found in time; secondly, the potential safety hazard is high, security and protection events occur frequently, such as the invasion and theft of a remote oil well, the manual shut-down of the oil well, the theft of crude oil and the like, the personal injury probability is high, and the hazard of toxic and harmful gas is caused if the personnel patrol and examine the accident; then, the dependence on manpower is high, if inspection control depends on manpower, the requirement on oil well on-duty manpower is high, but the capacity of oil field workers who do not receive new workers is insufficient, and a large amount of field work needs experience accumulation; finally, the productivity is poor, abnormal working conditions such as steam channeling, pipeline blockage, well blockage, valve failure, belt breakage and the like cannot be found in time, oil well parameters cannot be adjusted in time, and the productivity output cannot be guaranteed.
Disclosure of Invention
The invention provides a system and a method for automatically measuring crude oil yield based on the technical problems that manual meter clamping and timing and alternate valve reversing for measurement are needed in the crude oil collection process.
The invention provides a system and a method for automatically metering crude oil yield, which comprises the following steps:
s1: changing original used hardware, and changing a crude oil copying liquid level meter into an electromagnetic liquid level meter;
s2: the method comprises the steps that simulation and automatic test scheme programming software is executed through a valve, a scheme of manually watching liquid level height, timing and twisting the valve is programmed by computer language, and the height of a liquid level meter, time parameters and valve state information are collected to an upper computer database in real time;
s3: triggering actions according to different liquid level heights, opening or closing the valve, and sending a liquid level ascending time period to an upper computer database;
s4: the upper computer system calculates the crude oil yield per day according to the size of the original tank, the corresponding constant and the liquid level rising time section;
s5: when the metering process for one well is finished, the system opens the gas balance valve and the inbound valve for the next well until the liquid level drops below the specified height, and the process of S3 and S4 continues to be repeated until all wellhead task sequences are finished.
Preferably, in the steps S1-S5, when the utility power is interrupted, the power is confirmed, the valve is reset, the device is normally started when in place, the device integration system is in the original standby state, and the valve is kept manually adjustable.
Preferably, in S1, the manual rotating disc of the original manual gate valve is removed, the connecting piece is customized, the electric actuator capable of being remotely controlled is additionally installed on the connecting piece, and the electric actuator can be debugged on site or remotely through the customized industrial-grade electric control box.
The beneficial effects of the invention are as follows:
1. the labor and the efficiency are reduced, and manpower and material resources are liberated; mastering the field production running condition at any time; the inspection neutral position is eliminated, and unnecessary risks are reduced to the maximum extent; resolving the contradiction between the fine management degree and the larger the personnel investment and the larger the risk; an abnormal operation state alarm is added to assist production management; emergency situations are found in time, and the emergency response speed is improved; the passive inspection is changed into active and targeted inspection; the personnel investment is reduced, the labor cost is reduced, and the production benefit is improved.
2. The yield and income of the oil well are increased, real-time monitoring is convenient for timely adjusting the production parameters of the oil well, and the optimal working condition of the oil well is ensured, so that the yield of the oil well is increased, and the overall benefit is improved.
3. Personal injury is avoided, and well shut-down and personal injury caused by field test indicator diagrams and liquid levels are avoided; the harm of poisonous gas at the well mouth is reduced when the well is in field work; effectively reducing the safety risk of personnel on the way of patrolling the well.
Drawings
FIG. 1 is a schematic diagram of the local site control logic for a system and method for automated metering of crude oil production according to the present invention;
FIG. 2 is a schematic diagram of well displacement and pressure for an automated crude oil production metering system and method of the present invention;
FIG. 3 is a time-sharing graph of the well production parameters of the system and method for automatically metering crude oil production according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, a system and method for automatically metering crude oil production comprises the following steps:
s1: changing original used hardware, and changing a crude oil copying liquid level meter into an electromagnetic liquid level meter;
s2: the method comprises the steps that simulation and automatic test scheme programming software is executed through a valve, a scheme of manually watching liquid level height, timing and twisting the valve is programmed by computer language, and the height of a liquid level meter, time parameters and valve state information are collected to an upper computer database in real time;
s3: triggering actions according to different liquid level heights, opening or closing the valve, and sending a liquid level ascending time period to an upper computer database;
s4: the upper computer system calculates the crude oil yield per day according to the size of the original tank, the corresponding constant and the liquid level rising time section;
s5: when the metering process of one well is finished, the system opens the gas balance valve and the station entering valve of the next well until the liquid level drops below the designated height, and the process of S3 and S4 is continuously repeated until all well head task sequences are finished
In the steps of S1-S5, when the utility power is interrupted, the power supply is confirmed, the valve is reset, and the device is normally started when in place, the device integration system is in the original standby state, and the valve is kept manually adjustable.
And in the step S1, the manual rotating disc of the original manual gate valve is removed, the connecting piece is customized, the electric actuator capable of being remotely controlled is additionally arranged on the connecting piece, and the electric actuator can be debugged on the spot or remotely through the customized industrial-grade electric cabinet.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. A system and method for automatically metering crude oil production is characterized by comprising the following steps:
s1: changing original used hardware, and changing a crude oil copying liquid level meter into an electromagnetic liquid level meter;
s2: the method comprises the steps that simulation and automatic test scheme programming software is executed through a valve, a scheme of manually watching liquid level height, timing and twisting the valve is programmed by computer language, and the height of a liquid level meter, time parameters and valve state information are collected to an upper computer database in real time;
s3: triggering actions according to different liquid level heights, opening or closing the valve, and sending a liquid level ascending time period to an upper computer database;
s4: the upper computer system calculates the crude oil yield per day according to the size of the original tank, the corresponding constant and the liquid level rising time section;
s5: when the metering process for one well is finished, the system opens the gas balance valve and the inbound valve for the next well until the liquid level drops below the specified height, and the process of S3 and S4 continues to be repeated until all wellhead task sequences are finished.
2. The system and method for automatically metering crude oil production according to claim 1, wherein in the steps of S1-S5, when the power supply is interrupted, the valve is reset, the equipment is normally started when in place, the equipment integration system is in a memory original standby state, and the valve is kept manually adjustable.
3. The system and method for automatically metering crude oil production according to claim 1, wherein in S1, the manual rotating disk of the original manual gate valve is removed, the connecting piece is customized, the electric actuator capable of being remotely controlled is installed on the connecting piece, and the electric actuator can be debugged in situ or remotely through a customized industrial-grade electric control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110908973.5A CN113586034A (en) | 2021-08-09 | 2021-08-09 | System and method for automatically metering crude oil yield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110908973.5A CN113586034A (en) | 2021-08-09 | 2021-08-09 | System and method for automatically metering crude oil yield |
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| Publication Number | Publication Date |
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| CN113586034A true CN113586034A (en) | 2021-11-02 |
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| CN202110908973.5A Pending CN113586034A (en) | 2021-08-09 | 2021-08-09 | System and method for automatically metering crude oil yield |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965983A (en) * | 1974-12-13 | 1976-06-29 | Billy Ray Watson | Sonic fluid level control apparatus |
| US20080295589A1 (en) * | 2005-12-15 | 2008-12-04 | Datc Europe | Automated-Precision Pressure Meter |
| CN101634846A (en) * | 2009-08-12 | 2010-01-27 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Oil field station remote monitoring system |
| US20110284218A1 (en) * | 2010-05-19 | 2011-11-24 | Aleksei Aleksandrovich Chudnovsky | Method for increasing the formation oil yield during crude oil production and apparatus thereof |
| CN203727958U (en) * | 2014-02-20 | 2014-07-23 | 国家电网公司 | Testing waste oil storage and filtering integrated device |
| US20140374090A1 (en) * | 2012-02-10 | 2014-12-25 | Geo Estratos, S.A. De C.V. | Apparatus and Method for Opening and Closing an Automatic Valve Installed in the Discharge Line of an Oil Well |
| CN106171804A (en) * | 2016-10-09 | 2016-12-07 | 福建省林业科学研究院 | A kind of thin Jiang Mu cuttage breeding method |
| CN112944005A (en) * | 2021-03-19 | 2021-06-11 | 中国石油天然气集团有限公司 | Oil production station valve transformation device and automatic oil production station yield metering method |
-
2021
- 2021-08-09 CN CN202110908973.5A patent/CN113586034A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3965983A (en) * | 1974-12-13 | 1976-06-29 | Billy Ray Watson | Sonic fluid level control apparatus |
| US20080295589A1 (en) * | 2005-12-15 | 2008-12-04 | Datc Europe | Automated-Precision Pressure Meter |
| CN101634846A (en) * | 2009-08-12 | 2010-01-27 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Oil field station remote monitoring system |
| US20110284218A1 (en) * | 2010-05-19 | 2011-11-24 | Aleksei Aleksandrovich Chudnovsky | Method for increasing the formation oil yield during crude oil production and apparatus thereof |
| US20140374090A1 (en) * | 2012-02-10 | 2014-12-25 | Geo Estratos, S.A. De C.V. | Apparatus and Method for Opening and Closing an Automatic Valve Installed in the Discharge Line of an Oil Well |
| CN203727958U (en) * | 2014-02-20 | 2014-07-23 | 国家电网公司 | Testing waste oil storage and filtering integrated device |
| CN106171804A (en) * | 2016-10-09 | 2016-12-07 | 福建省林业科学研究院 | A kind of thin Jiang Mu cuttage breeding method |
| CN112944005A (en) * | 2021-03-19 | 2021-06-11 | 中国石油天然气集团有限公司 | Oil production station valve transformation device and automatic oil production station yield metering method |
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