EA201100991A1 - METHOD OF MEASURING OIL WELL DEBIT AND THE DEVICE FOR ITS IMPLEMENTATION - Google Patents

METHOD OF MEASURING OIL WELL DEBIT AND THE DEVICE FOR ITS IMPLEMENTATION

Info

Publication number
EA201100991A1
EA201100991A1 EA201100991A EA201100991A EA201100991A1 EA 201100991 A1 EA201100991 A1 EA 201100991A1 EA 201100991 A EA201100991 A EA 201100991A EA 201100991 A EA201100991 A EA 201100991A EA 201100991 A1 EA201100991 A1 EA 201100991A1
Authority
EA
Eurasian Patent Office
Prior art keywords
flow rate
oil
separation
measuring device
measuring
Prior art date
Application number
EA201100991A
Other languages
Russian (ru)
Other versions
EA019274B1 (en
Inventor
Тельман Аббас Оглы Алиев
Аббас Гейдар оглы Рзаев
Гамбар Агаверди Оглы Гулиев
Асиф Гаджи Оглы Рзаев
Илтизам Балаюсиф оглы Юсифов
Original Assignee
Институт Кибернетики Национальной Академии Наук Азербайджанской Республики
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Институт Кибернетики Национальной Академии Наук Азербайджанской Республики filed Critical Институт Кибернетики Национальной Академии Наук Азербайджанской Республики
Priority to EA201100991A priority Critical patent/EA019274B1/en
Publication of EA201100991A1 publication Critical patent/EA201100991A1/en
Publication of EA019274B1 publication Critical patent/EA019274B1/en

Links

Landscapes

  • Measuring Volume Flow (AREA)

Abstract

Изобретение относится к нефтедобывающей промышленности, в частности к измерительной технике, и может быть использовано в системах централизованного контроля для измерения дебита двухфазной трехкомпонентной продукции скважин. Сущность изобретения состоит в способе измерения дебита продукции нефтяных скважин, который включает измерение уровня жидкости в сепарационном мернике. Дополнительно измеряют перепад давления, создаваемый между уровнем нефтяной жидкости в сепарационном мернике и уровнем жидкости в уравнительном сосуде дифманометра, установленным на сепарационном мернике, и расчетным путем определяют дебит нефтяной жидкости и массовый дебит нефти и пластовой воды. Дополнительно рассчитывают дебит газа в нормальных условиях по измеренному перепаду давления в диафрагме, установленной на линии отвода газа из сепарационного мерника. Сущность изобретения состоит также в устройстве для автоматического измерения дебита нефтяных скважин. Устройство содержит сепарационный мерник, поплавок, датчик уровня с магнитным индикатором, распределительную батарею, исполнительные механизмы, установленные на сливной и наливной линиях, и блок управления. В устройстве дополнительно установлены два дифманометра. Один из них соединен через разделительный сосуд, наполненный разделительной жидкостью, с нижней и средней частью мерника ниже предполагаемого уровня нефтяной жидкости. Другой дифманометр через диафрагму соединен с трубопроводом отвода газа в коллектор. Выходы дифманометров соединены с блоком управления. Заявляемое изобретение позволяет измерить дебит скважины не только по нефти и пластовой воде, но и поThe invention relates to the oil industry, in particular to the measuring technique, and can be used in centralized control systems for measuring the flow rate of two-phase three-component well production. The essence of the invention consists in the method of measuring the flow rate of production of oil wells, which includes the measurement of the level of liquid in the separation measuring device. In addition, the pressure drop created between the level of oil fluid in the separation measuring device and the liquid level in the leveling vessel of the differential pressure gauge mounted on the separation measuring device is measured, and the flow rate of the oil liquid and the mass flow rate of oil and produced water are determined by calculation. Additionally, the gas flow rate is calculated under normal conditions from the measured pressure drop in the diaphragm installed on the gas outlet line from the separation measuring device. The invention also consists in a device for automatically measuring the flow rate of oil wells. The device contains a separation measuring device, a float, a level sensor with a magnetic indicator, a distribution battery, actuators installed on the drain and filling lines, and a control unit. The device additionally has two differential pressure gauges. One of them is connected through a separation vessel filled with separation liquid with the lower and middle part of the measuring device below the expected level of the oil liquid. Another differential pressure gauge is connected through a diaphragm to the gas exhaust pipe to the manifold. The outputs of the differential pressure gauges are connected to the control unit. The claimed invention allows to measure the flow rate of the well not only for oil and produced water, but also

EA201100991A 2011-03-10 2011-03-10 Method of measuring oil borehole production and device therefor EA019274B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA201100991A EA019274B1 (en) 2011-03-10 2011-03-10 Method of measuring oil borehole production and device therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201100991A EA019274B1 (en) 2011-03-10 2011-03-10 Method of measuring oil borehole production and device therefor

Publications (2)

Publication Number Publication Date
EA201100991A1 true EA201100991A1 (en) 2012-09-28
EA019274B1 EA019274B1 (en) 2014-02-28

Family

ID=46882985

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201100991A EA019274B1 (en) 2011-03-10 2011-03-10 Method of measuring oil borehole production and device therefor

Country Status (1)

Country Link
EA (1) EA019274B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2745941C1 (en) * 2020-08-05 2021-04-05 Общество с ограниченной ответственностью "Уралэнергопром" Well operation monitoring unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1553661A1 (en) * 1988-04-20 1990-03-30 Октябрьский Филиал Всесоюзного Научно-Исследовательского И Проектно-Конструкторского Института Комплексной Автоматизации Нефтяной И Газовой Промышленности Device for measuring yield of oil wells
SU1666923A1 (en) * 1988-11-17 1991-07-30 Азербайджанское научно-производственное объединение "Нефтегазавтомат" Method of automatic metering petroleum flow rate and device thereof
SU1680966A1 (en) * 1989-05-11 1991-09-30 В.Г.Елисеев Method for determining liquid and gas output
RU18554U1 (en) * 2000-02-17 2001-06-27 Открытое акционерное общество "Акционерная компания ОЗНА" DEVICE FOR MEASURING PRODUCT PARAMETERS OF LOW-OIL OIL WELLS FOR OIL, GAS AND WATER

Also Published As

Publication number Publication date
EA019274B1 (en) 2014-02-28

Similar Documents

Publication Publication Date Title
RU2014145628A (en) FLOW SPEED METER OPERATING ON THE PRINCIPLE OF DIFFERENTIATED PRESSURE WITH BACKUP PRESSURE SENSORS ALLOWING TO DETECT DETECTED SENSORS AND DECREASE IN PERFORMANCE
EP2365298A3 (en) Dynamic-adaptive vapor reduction system in a mass flowmeter and corresponding method
CN202284963U (en) Liquid level measuring system of sealing container
RU163243U1 (en) INSTALLATION FOR GAS-CONDENSATE RESEARCHES OF GAS AND GAS-CONDENSATE WELLS
CN202157769U (en) Pressurized online measuring device for density of drilling fluid
CN103015969A (en) Multiphase flow metering system
FI20135819L (en) Water level measuring system and non-condensable gas removal device for the same
UA103232C2 (en) Sealing arrangement for a level meter of a hydro-tank
CN203376230U (en) Measuring device for pH (Potential of Hydrogen) value and density value of slurry
EA201100991A1 (en) METHOD OF MEASURING OIL WELL DEBIT AND THE DEVICE FOR ITS IMPLEMENTATION
CN208547406U (en) A kind of oily whey interface liquid level gauge of hydrometer method measurement
CN204300688U (en) LNG immersed pump pump pit level control system
CN203742578U (en) Oil-gas-water three-phase high-rotational-flow respective measurement device
CN103245387A (en) Small-liquid-amount gas-liquid two-phase oil well meter
CN203274737U (en) Replaceable seawall subsidence monitoring device
RU166008U1 (en) DEVICE FOR MEASURING LIQUID MEDIA PARAMETERS
CN204373728U (en) Water level difference measuring self-recording device
CN203688180U (en) Automatic blowby and leakage measuring apparatus for valve
RU2634081C2 (en) Device for measuring parameters of gas-liquid mixture obtained from oil wells
RU2581184C1 (en) Plant for hydraulic research
RU124309U1 (en) INSTALLATION FOR MEASURING THE DEBIT OF OIL WELL PRODUCTS
RU2632999C2 (en) Device for measuring parameters of liquid media in pipeline
CN103591987A (en) Plastic tube rotor flow meter and measuring and installing method
RU164355U1 (en) VOLUME-MASS LIQUID GAS FLOW METER
RU198862U1 (en) Measuring mobile measuring station

Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU

NF4A Restoration of lapsed right to a eurasian patent

Designated state(s): RU

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU