NO20024770L - Fremgangsmåte og apparat for å undersöke veggen i et borehull - Google Patents
Fremgangsmåte og apparat for å undersöke veggen i et borehullInfo
- Publication number
- NO20024770L NO20024770L NO20024770A NO20024770A NO20024770L NO 20024770 L NO20024770 L NO 20024770L NO 20024770 A NO20024770 A NO 20024770A NO 20024770 A NO20024770 A NO 20024770A NO 20024770 L NO20024770 L NO 20024770L
- Authority
- NO
- Norway
- Prior art keywords
- borehole
- examining
- wall
- Prior art date
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
- G01V3/20—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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0004526A FR2807524B1 (fr) | 2000-04-07 | 2000-04-07 | Procede et dispositif d'investigation de la paroi d'un trou de forage |
PCT/EP2001/003717 WO2001077710A1 (en) | 2000-04-07 | 2001-03-29 | Method and apparatus for investigating the wall of a borehole |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20024770D0 NO20024770D0 (no) | 2002-10-03 |
NO20024770L true NO20024770L (no) | 2002-12-04 |
NO335425B1 NO335425B1 (no) | 2014-12-15 |
Family
ID=8849043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20024770A NO335425B1 (no) | 2000-04-07 | 2002-10-03 | Fremgangsmåte og apparat for å undersøke veggen i et borehull ved å måle dens resistivitet |
Country Status (10)
Country | Link |
---|---|
US (1) | US6919724B2 (no) |
AU (1) | AU2001242524A1 (no) |
CA (1) | CA2405077C (no) |
EG (1) | EG22863A (no) |
FR (1) | FR2807524B1 (no) |
GB (1) | GB2381874C (no) |
GC (1) | GC0000356A (no) |
MY (1) | MY138066A (no) |
NO (1) | NO335425B1 (no) |
WO (1) | WO2001077710A1 (no) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7242194B2 (en) * | 2000-04-07 | 2007-07-10 | Schlumberger Technology Corporation | Formation imaging while drilling in non-conductive fluids |
DE60218017T2 (de) * | 2002-04-17 | 2007-12-13 | Schlumberger Technology B.V. | Phasendiskrimination für mikroelektrische Vermessung in einer nichtleitfähigen Flüssigkeit |
GB2401185B (en) * | 2003-05-02 | 2005-07-13 | Schlumberger Holdings | An improved shielded apparatus for electrically exploring geological formations through which a borehole passes |
US7109719B2 (en) * | 2004-05-11 | 2006-09-19 | Baker Hughes Incorporated | Method and apparatus for azimuthal resistivity measurements in a borehole |
US7385401B2 (en) * | 2005-07-08 | 2008-06-10 | Baker Hughes Incorporated | High resolution resistivity earth imager |
WO2007055784A2 (en) * | 2005-11-04 | 2007-05-18 | Halliburton Energy Services, Inc. | Oil based mud imaging tool that measures voltage phase and amplitude |
WO2007055786A2 (en) * | 2005-11-04 | 2007-05-18 | Halliburton Energy Services, Inc. | Ombi tool with guarded electrode current measurement |
US7696756B2 (en) * | 2005-11-04 | 2010-04-13 | Halliburton Energy Services, Inc. | Oil based mud imaging tool with common mode voltage compensation |
EP1946152B1 (en) | 2005-11-10 | 2014-03-12 | Halliburton Energy Services, Inc. | Displaced electrode amplifier |
US8030937B2 (en) * | 2005-12-13 | 2011-10-04 | Halliburton Energy Services, Inc. | Multiple frequency based leakage correction for imaging in oil based muds |
US7612567B2 (en) * | 2005-12-29 | 2009-11-03 | Baker Hughes Incorporated | Two-axial pad formation resistivity imager |
US7365545B2 (en) * | 2005-12-29 | 2008-04-29 | Baker Hughes Incorporated | Two-axial pad formation resistivity imager |
RU2302019C1 (ru) * | 2006-04-18 | 2007-06-27 | Общество С Ограниченной Ответственностью "Интерлог" | Способ электрического каротажа обсаженных скважин |
US7545145B2 (en) * | 2006-05-03 | 2009-06-09 | Baker Hughes Incorporated | Method and apparatus for tensorial micro-resistivity imaging in oil-based muds |
US20070279063A1 (en) * | 2006-06-01 | 2007-12-06 | Baker Hughes Incorporated | Oil-based mud resistivity imaging using resonant circuits |
US7665544B2 (en) * | 2006-12-05 | 2010-02-23 | Baker Hughes Incorporated | Method to improve downhole instruments |
US7689363B2 (en) * | 2007-05-15 | 2010-03-30 | Baker Hughes Incorporated | Dual standoff resistivity imaging instrument, methods and computer program products |
US7696757B2 (en) * | 2007-06-07 | 2010-04-13 | Baker Hughes Incorporated | Method and apparatus for resistivity measurements using dual impedance voltage measurements |
US8030938B2 (en) | 2008-03-26 | 2011-10-04 | Baker Hughes Incorporated | Apparatus and method for imaging subsurface materials using a pad having a plurality of electrode sets |
US8112228B2 (en) * | 2008-05-22 | 2012-02-07 | Baker Hughes Incorporated | Statistical correction for standoff in two-terminal imager operating in oil-based mud |
EP2148223B1 (en) * | 2008-07-22 | 2012-01-25 | Schlumberger Holdings Limited | Apparatus for balancing impedance of a resistivity measuring tool |
US8237446B2 (en) * | 2008-08-27 | 2012-08-07 | Baker Hughes Incorporated | High resolution resistivity earth imager |
US8499828B2 (en) * | 2009-12-16 | 2013-08-06 | Schlumberger Technology Corporation | Monitoring fluid movement in a formation |
EP2498105B1 (en) | 2010-12-20 | 2014-08-27 | Services Pétroliers Schlumberger | Apparatus and method for measuring electrical properties of an underground formation |
US20140375320A1 (en) * | 2013-06-19 | 2014-12-25 | Yue Liu | Method of leakage current and borehole environment correction for oil based mud imager |
CN104076405A (zh) * | 2014-07-18 | 2014-10-01 | 北京中石曙光科技有限公司 | 一种地层电阻率成像方法和微电阻率成像扫描仪 |
US10359535B2 (en) | 2014-10-10 | 2019-07-23 | Halliburton Energy Services, Inc. | Electrode-based tool measurement corrections based on measured leakage currents |
WO2016057946A1 (en) * | 2014-10-10 | 2016-04-14 | Halliburton Energy Services, Inc. | Electrode -based tool measurement corrections based on leakage currents estimated using a predetermined internal impedance model table |
US10317565B2 (en) | 2016-03-10 | 2019-06-11 | Halliburton Energy Services, Inc. | Induction logging borehole correction for water-based mud |
WO2023048718A1 (en) * | 2021-09-23 | 2023-03-30 | Halliburton Energy Services, Inc. | Calibration methods for oil based mud imager tools |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4514809A (en) * | 1982-04-30 | 1985-04-30 | Dresser Industries, Inc. | Dynamic range control of electrode pad current in well logging tools |
US4738812A (en) * | 1982-11-12 | 1988-04-19 | Teleco Oilfield Services Inc. | Method of forming an electrode structure |
US4714889A (en) * | 1985-07-31 | 1987-12-22 | Chevron Research Company | Method of interpreting impedance distribution of an earth formation using precursor logging data provided by a multi-electrode logging array stationary within a borehole |
FR2643465B1 (fr) * | 1989-02-20 | 1991-05-24 | Schlumberger Prospection | Procede et dispositif pour mesurer la resistivite des formations geologiques |
US6191588B1 (en) * | 1998-07-15 | 2001-02-20 | Schlumberger Technology Corporation | Methods and apparatus for imaging earth formation with a current source, a current drain, and a matrix of voltage electrodes therebetween |
-
2000
- 2000-04-07 FR FR0004526A patent/FR2807524B1/fr not_active Expired - Fee Related
-
2001
- 2001-03-29 AU AU2001242524A patent/AU2001242524A1/en not_active Abandoned
- 2001-03-29 GB GB0222850A patent/GB2381874C/en not_active Expired - Fee Related
- 2001-03-29 CA CA2405077A patent/CA2405077C/en not_active Expired - Fee Related
- 2001-03-29 WO PCT/EP2001/003717 patent/WO2001077710A1/en active Application Filing
- 2001-03-29 US US10/240,646 patent/US6919724B2/en not_active Expired - Fee Related
- 2001-04-02 MY MYPI20011548A patent/MY138066A/en unknown
- 2001-04-07 EG EG20010345A patent/EG22863A/xx active
- 2001-04-07 GC GCP20011273 patent/GC0000356A/en active
-
2002
- 2002-10-03 NO NO20024770A patent/NO335425B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2405077C (en) | 2010-10-19 |
AU2001242524A1 (en) | 2001-10-23 |
EG22863A (en) | 2003-09-30 |
NO335425B1 (no) | 2014-12-15 |
US6919724B2 (en) | 2005-07-19 |
US20030173968A1 (en) | 2003-09-18 |
FR2807524B1 (fr) | 2002-06-28 |
FR2807524A1 (fr) | 2001-10-12 |
GB0222850D0 (en) | 2002-11-06 |
NO20024770D0 (no) | 2002-10-03 |
MY138066A (en) | 2009-04-30 |
WO2001077710A1 (en) | 2001-10-18 |
GB2381874C (en) | 2005-06-28 |
GC0000356A (en) | 2007-03-31 |
GB2381874A (en) | 2003-05-14 |
CA2405077A1 (en) | 2001-10-18 |
GB2381874B (en) | 2005-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |