NO20071011L - Fremgangsmate for a finne uregelmessigheter foran en borekrone - Google Patents

Fremgangsmate for a finne uregelmessigheter foran en borekrone

Info

Publication number
NO20071011L
NO20071011L NO20071011A NO20071011A NO20071011L NO 20071011 L NO20071011 L NO 20071011L NO 20071011 A NO20071011 A NO 20071011A NO 20071011 A NO20071011 A NO 20071011A NO 20071011 L NO20071011 L NO 20071011L
Authority
NO
Norway
Prior art keywords
method comprises
procedure
drill bit
apparent
anomaly
Prior art date
Application number
NO20071011A
Other languages
English (en)
Inventor
Teruhiko Hagiwara
Erik Jan Banning
Richard Martin Ostermeier
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of NO20071011L publication Critical patent/NO20071011L/no

Links

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
    • G01V3/30—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electromagnetic waves
    • 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
    • G01V3/26—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device
    • G01V3/28—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device using induction coils

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

En fremgangsmåte og et system er tilveiebrakt for å bestemme en avstand fra et verktøy til en anomali foran verktøyet. Apparatet for utføre fremgangsmåten omfatter minst én sender og minst én mottaker.En utførelse av fremgangsmåten omfatter å sende elektromagnetiske signaler fra minst én sender gjennom formasjonen som omslutter borehullet og påvise spenningsresponser ved minst én mottaker bevirket av de elektriske signaler. Fremgangsmåten omfatter å beregne tilsynelatende konduktivitet og tilsynelatende resistivitet overvåket over tid og avstanden til anomalien blir bestemt fra verdiene av den tilsynelatende konduktivitet eller tilsynelatende resistivitet.
NO20071011A 2004-07-23 2007-02-22 Fremgangsmate for a finne uregelmessigheter foran en borekrone NO20071011L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/897,585 US7538555B2 (en) 2003-11-05 2004-07-23 System and method for locating an anomaly ahead of a drill bit
PCT/US2005/015716 WO2006022922A1 (en) 2004-07-23 2005-05-04 Method for locating an anomaly ahead of a drill bit

Publications (1)

Publication Number Publication Date
NO20071011L true NO20071011L (no) 2007-04-20

Family

ID=34968932

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20071011A NO20071011L (no) 2004-07-23 2007-02-22 Fremgangsmate for a finne uregelmessigheter foran en borekrone

Country Status (7)

Country Link
US (1) US7538555B2 (no)
EP (1) EP1771751A1 (no)
AU (1) AU2005278067B2 (no)
BR (1) BRPI0513686A (no)
CA (1) CA2574202A1 (no)
NO (1) NO20071011L (no)
WO (1) WO2006022922A1 (no)

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US7861801B2 (en) * 2008-07-07 2011-01-04 Bp Corporation North America Inc. Method to detect coring point from resistivity measurements
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US8239172B2 (en) * 2008-11-17 2012-08-07 Baker Hughes Incorporated Method of deep resistivity transient measurement while drilling
US8004282B2 (en) 2008-12-01 2011-08-23 Baker Hughes Incorporated Method of measuring and imaging RXO (near wellbore resistivity) using transient EM
US8305081B2 (en) * 2009-07-16 2012-11-06 Baker Hughes Incorporated Cancellation of vibration noise in deep transient resistivity measurements while drilling
MY177675A (en) 2010-01-22 2020-09-23 Halliburton Energy Services Inc Method and apparatus for resistivity measurements
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US9606257B2 (en) * 2010-09-15 2017-03-28 Schlumberger Technology Corporation Real-time fracture detection and fracture orientation estimation using tri-axial induction measurements
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US9075164B2 (en) 2012-05-02 2015-07-07 Baker Hughes Incorporated Apparatus and method for deep transient resistivity measurement
US9310511B2 (en) 2012-11-01 2016-04-12 Baker Hughes Incorporated Apparatus and method for deep transient resistivity measurement
US9354347B2 (en) 2012-12-13 2016-05-31 Baker Hughes Incorporated Method and apparatus for deep transient resistivity measurement while drilling
RU2621482C2 (ru) 2012-12-19 2017-06-06 Хэллибертон Энерджи Сервисиз, Инк. Системы и способы для опережающего измерения удельного сопротивления с использованием информации опорной скважины
US10139517B2 (en) 2014-12-19 2018-11-27 Baker Huges, A Ge Company Llc Hybrid image of earth formation based on transient electromagnetc measurements
CN105093341B (zh) * 2015-07-22 2017-12-12 中石化石油工程地球物理有限公司江汉分公司 时间域瞬变水平电场全时间段视电阻率的计算方法及系统
US9857499B2 (en) 2016-02-19 2018-01-02 Baker Hughes, A Ge Company, Llc Downhole transient resistivity measurements
US10161245B2 (en) 2016-05-17 2018-12-25 Saudi Arabian Oil Company Anisotropy and dip angle determination using electromagnetic (EM) impulses from tilted antennas
WO2018067112A1 (en) 2016-10-03 2018-04-12 Halliburton Energy Services, Inc. Modeled transmitter and receiver coils with variable tilt angles for formation scanning
US10838101B2 (en) * 2018-05-23 2020-11-17 Saudi Arabian Oil Company Generating images of a reservoir based on introduction of a polymer-based contrast agent
CN111474592A (zh) * 2020-03-16 2020-07-31 中国石油天然气集团有限公司 一种井间电磁探测系统及方法
CN112505790B (zh) * 2020-09-27 2021-12-24 山东大学 高空间分辨率复合式电阻率探测计算方法

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Also Published As

Publication number Publication date
BRPI0513686A (pt) 2008-05-13
CA2574202A1 (en) 2006-03-02
US20050092487A1 (en) 2005-05-05
AU2005278067A1 (en) 2006-03-02
WO2006022922A1 (en) 2006-03-02
EP1771751A1 (en) 2007-04-11
US7538555B2 (en) 2009-05-26
AU2005278067B2 (en) 2008-12-04

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