EA201700362A1 - METHOD OF MEASUREMENT OF ELECTRICAL CONDUCTIVITY OF FLUID AND MOISTURE CONTENT OF FLUID IN THE WELL AND AUTONOMIC BOTTOM RESISTIVIMETER MOISTURE FOR ITS IMPLEMENTATION - Google Patents

METHOD OF MEASUREMENT OF ELECTRICAL CONDUCTIVITY OF FLUID AND MOISTURE CONTENT OF FLUID IN THE WELL AND AUTONOMIC BOTTOM RESISTIVIMETER MOISTURE FOR ITS IMPLEMENTATION

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Publication number
EA201700362A1
EA201700362A1 EA201700362A EA201700362A EA201700362A1 EA 201700362 A1 EA201700362 A1 EA 201700362A1 EA 201700362 A EA201700362 A EA 201700362A EA 201700362 A EA201700362 A EA 201700362A EA 201700362 A1 EA201700362 A1 EA 201700362A1
Authority
EA
Eurasian Patent Office
Prior art keywords
fluid
moisture
well
resistivimeter
electrical conductivity
Prior art date
Application number
EA201700362A
Other languages
Russian (ru)
Other versions
EA033551B1 (en
Inventor
Артур Михайлович АСЛАНЯН
Дмитрий Александрович ДАВЫДОВ
Original Assignee
Общество с ограниченной ответственностью "МИКС"
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 Общество с ограниченной ответственностью "МИКС" filed Critical Общество с ограниченной ответственностью "МИКС"
Priority to EA201700362A priority Critical patent/EA033551B1/en
Publication of EA201700362A1 publication Critical patent/EA201700362A1/en
Publication of EA033551B1 publication Critical patent/EA033551B1/en

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Abstract

Заявленная группа изобретений относится к нефтегазодыбающей промышленности и может быть использована при проведении геофизических исследований в горизонтальных и наклонно-направленных действующих нефтяных скважинах. Техническим результатом группы изобретений является повышение точности измерения. Автономный скважинный резистивиметр-влагомер содержит блок питания, герметичный корпус, в верхней части которого расположен герметичный отсек, содержащий измерительную систему, а в нижней его части по оси корпуса расположено первое и второе сквозные окна овального сечения, образующие цилиндрические каналы. При этом между окнами внутри корпуса образован сквозной цилиндрический канал резистивиметра, содержащий датчик резистивиметра, выполненный в виде двух катушек и предназначенный для измерения электропроводности флюида в скважине. Причем во втором сквозном окне, находящемся выше первого, по оси корпуса расположен датчик влагомера, предназначенный для измерения влагосодержания флюида в скважине, при этом датчик влагомера снабжен датчиком температуры.The claimed group of inventions relates to the oil and gas industry and can be used when conducting geophysical surveys in horizontal and directional operating oil wells. The technical result of the group of inventions is to improve the measurement accuracy. The autonomous borehole resistivimeter-moisture meter contains a power unit, a sealed case, in the upper part of which there is a sealed compartment containing a measuring system, and in the lower part along the axis of the case there are first and second through windows of oval section, forming cylindrical channels. At the same time, a cylindrical through channel of a resistivity meter is formed between the windows inside the housing, which contains a resistivity sensor made in the form of two coils and designed to measure the electrical conductivity of the fluid in the well. Moreover, in the second through window, located above the first, along the axis of the housing there is a moisture meter sensor, designed to measure the moisture content of the fluid in the well, while the moisture meter sensor is equipped with a temperature sensor.

EA201700362A 2017-07-20 2017-07-20 Method of measuring fluid electric conductance and fluid water content in a borehole and autonomous borehole resistivity meter-hydrometer therefor EA033551B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA201700362A EA033551B1 (en) 2017-07-20 2017-07-20 Method of measuring fluid electric conductance and fluid water content in a borehole and autonomous borehole resistivity meter-hydrometer therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201700362A EA033551B1 (en) 2017-07-20 2017-07-20 Method of measuring fluid electric conductance and fluid water content in a borehole and autonomous borehole resistivity meter-hydrometer therefor

Publications (2)

Publication Number Publication Date
EA201700362A1 true EA201700362A1 (en) 2019-01-31
EA033551B1 EA033551B1 (en) 2019-10-31

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Family Applications (1)

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EA201700362A EA033551B1 (en) 2017-07-20 2017-07-20 Method of measuring fluid electric conductance and fluid water content in a borehole and autonomous borehole resistivity meter-hydrometer therefor

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Country Link
EA (1) EA033551B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110552683A (en) * 2019-09-29 2019-12-10 北京北油蓝海科技有限公司 Pressure-bearing fully-sealed bailing well bailing supervision and production meter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5065625A (en) * 1989-05-12 1991-11-19 Tdk Corporation Humidity meter
RU2079851C1 (en) * 1992-06-01 1997-05-20 Александр Борисович Пинус Device for measuring electric conductivity of liquids
RU2120623C1 (en) * 1995-03-23 1998-10-20 Пензенский технологический институт (завод-ВТУЗ) филиал Пензенского государственного технического университета Capacitance proximate moisture meter
RU2261992C2 (en) * 2003-06-02 2005-10-10 Открытое акционерное общество Научно-производственное предприятие "Научно-исследовательский и проектно-конструкторский институт геофизических исследований геологоразведочных скважин (ОАО НПП "ВНИИГИС") Inductive borehole resistivity meter
US7140434B2 (en) * 2004-07-08 2006-11-28 Schlumberger Technology Corporation Sensor system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110552683A (en) * 2019-09-29 2019-12-10 北京北油蓝海科技有限公司 Pressure-bearing fully-sealed bailing well bailing supervision and production meter

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Publication number Publication date
EA033551B1 (en) 2019-10-31

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