EA200800461A1 - Способ и устройство для повышения качества изображений толщи пород, получаемых по данным метода сопротивлений с помощью скважинных контактных приборов - Google Patents

Способ и устройство для повышения качества изображений толщи пород, получаемых по данным метода сопротивлений с помощью скважинных контактных приборов

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Publication number
EA200800461A1
EA200800461A1 EA200800461A EA200800461A EA200800461A1 EA 200800461 A1 EA200800461 A1 EA 200800461A1 EA 200800461 A EA200800461 A EA 200800461A EA 200800461 A EA200800461 A EA 200800461A EA 200800461 A1 EA200800461 A1 EA 200800461A1
Authority
EA
Eurasian Patent Office
Prior art keywords
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Application number
EA200800461A
Other languages
English (en)
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EA011498B1 (ru
Inventor
Станислав У. Форганг
Ранди Голд
Original Assignee
Бейкер Хьюз Инкорпорейтед
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 Бейкер Хьюз Инкорпорейтед filed Critical Бейкер Хьюз Инкорпорейтед
Publication of EA200800461A1 publication Critical patent/EA200800461A1/ru
Publication of EA011498B1 publication Critical patent/EA011498B1/ru

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/18—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging
    • G01V3/20—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current
    • G01V3/24—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with propagation of electric current using ac

Abstract

В заявке описано формирование имеющего улучшенный динамический диапазон изображения по данным метода сопротивлений, для получения которого определяют среднее значение тока группы электродов прибора для формирования изображения по данным метода сопротивлений и вычитают его из отдельных значений измерительных токов.
EA200800461A 2005-08-10 2006-08-04 Способ и устройство для повышения качества изображений толщи пород, получаемых по данным метода сопротивлений с помощью скважинных контактных приборов EA011498B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/201,251 US7804302B2 (en) 2005-08-10 2005-08-10 Method and apparatus for enhancing formation resistivity images obtained with downhole galvanic tools
PCT/US2006/030641 WO2007021622A2 (en) 2005-08-10 2006-08-04 Method and apparatus for enhancing formation resistivity images obtained with downhole galvanic tools

Publications (2)

Publication Number Publication Date
EA200800461A1 true EA200800461A1 (ru) 2008-08-29
EA011498B1 EA011498B1 (ru) 2009-04-28

Family

ID=37741996

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200800461A EA011498B1 (ru) 2005-08-10 2006-08-04 Способ и устройство для повышения качества изображений толщи пород, получаемых по данным метода сопротивлений с помощью скважинных контактных приборов

Country Status (7)

Country Link
US (1) US7804302B2 (ru)
EP (1) EP1920272B1 (ru)
CN (1) CN101273286A (ru)
BR (1) BRPI0615006B1 (ru)
CA (1) CA2618172C (ru)
EA (1) EA011498B1 (ru)
WO (1) WO2007021622A2 (ru)

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CN111263844A (zh) * 2017-10-25 2020-06-09 沙特阿拉伯石油公司 使用电磁传输的水脊进监测

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Also Published As

Publication number Publication date
WO2007021622A3 (en) 2007-05-31
EA011498B1 (ru) 2009-04-28
EP1920272B1 (en) 2020-03-25
EP1920272A2 (en) 2008-05-14
CA2618172A1 (en) 2007-02-22
BRPI0615006A2 (pt) 2011-05-03
WO2007021622A2 (en) 2007-02-22
EP1920272A4 (en) 2011-10-05
CN101273286A (zh) 2008-09-24
BRPI0615006B1 (pt) 2018-05-22
CA2618172C (en) 2013-11-19
US20070035306A1 (en) 2007-02-15
US7804302B2 (en) 2010-09-28

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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