NO345036B1 - Apparat og fremgangsmåte for estimering av resistivitet ved et borehull - Google Patents
Apparat og fremgangsmåte for estimering av resistivitet ved et borehullInfo
- Publication number
- NO345036B1 NO345036B1 NO20130394A NO20130394A NO345036B1 NO 345036 B1 NO345036 B1 NO 345036B1 NO 20130394 A NO20130394 A NO 20130394A NO 20130394 A NO20130394 A NO 20130394A NO 345036 B1 NO345036 B1 NO 345036B1
- Authority
- NO
- Norway
- Prior art keywords
- borehole
- resistivity
- estimating
- estimating resistivity
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Geophysics And Detection Of Objects (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38663010P | 2010-09-27 | 2010-09-27 | |
PCT/US2011/050654 WO2012047436A1 (en) | 2010-09-27 | 2011-09-07 | Active standoff compensation in measurements with oil-based mud resistivity imaging devices |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20130394A1 NO20130394A1 (no) | 2013-04-11 |
NO345036B1 true NO345036B1 (no) | 2020-08-31 |
Family
ID=45869997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20130394A NO345036B1 (no) | 2010-09-27 | 2013-03-18 | Apparat og fremgangsmåte for estimering av resistivitet ved et borehull |
Country Status (5)
Country | Link |
---|---|
US (1) | US8614579B2 (no) |
BR (1) | BR112013007382A2 (no) |
GB (1) | GB2497247B (no) |
NO (1) | NO345036B1 (no) |
WO (1) | WO2012047436A1 (no) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2182393B1 (en) * | 2008-10-31 | 2014-12-31 | Services Pétroliers Schlumberger | A tool for imaging a downhole environment |
US9063244B2 (en) | 2012-03-19 | 2015-06-23 | Baker Hughes Incorporated | Induction logging signals using complex waveforms and directional guidance antenna systems |
US9057799B2 (en) * | 2012-03-19 | 2015-06-16 | Baker Hughes Incorporated | Induction logging signals and directional guidance antenna systems |
MX2016008231A (es) * | 2014-01-22 | 2017-07-04 | Halliburton Energy Serv Inc | Compensacion de acoplamiento cruzado mediante extrapolacion basada en un plano complejo de mediciones dependientes de la frecuencia. |
CA2962194C (en) * | 2014-11-12 | 2019-06-04 | Halliburton Energy Services, Inc. | Well detection using induced magnetic fields |
US9983329B2 (en) * | 2015-06-05 | 2018-05-29 | Halliburton Energy Services, Inc. | Sensor system for downhole galvanic measurements |
US11060397B2 (en) * | 2018-06-19 | 2021-07-13 | Baker Hughes, A Ge Company, Llc | Disposing a carrier downhole in a wellbore to evaluate an earth formation |
US11035974B1 (en) | 2020-05-13 | 2021-06-15 | Baker Hughes Oilfield Operations Llc | Downhole resistivity imaging pad with electrical leakage prevention |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO20034635L (no) * | 2001-04-18 | 2003-11-27 | Baker Hughes Inc | Apparat og fremgangsmåte for bestemmelse og avbilding av borehullsresistivitet ved å anvende kapasitiv kopling |
US20100019772A1 (en) * | 2008-07-23 | 2010-01-28 | Baker Hughes Incorporated | Concentric buttons of different sizes for imaging and standoff correction |
NO20100796L (no) * | 2007-11-29 | 2010-06-24 | Baker Hughes Inc | Fremgangsmate og apparat for verifikasjon av borehull-loggingsytelse |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6619395B2 (en) | 2001-10-02 | 2003-09-16 | Halliburton Energy Services, Inc. | Methods for determining characteristics of earth formations |
US7228903B2 (en) | 2003-07-08 | 2007-06-12 | Baker Hughes Incorporated | Apparatus and method for wireline imaging in nonconductive muds |
US7076370B1 (en) | 2004-12-16 | 2006-07-11 | Schlumberger Technology Corporation | Method for determining borehole corrections for well-logging tools |
US7432716B2 (en) | 2004-11-12 | 2008-10-07 | Baker Hughes Incorporated | Method for compensating dielectric attenuation in downhole galvanic measurements |
-
2011
- 2011-07-20 US US13/186,922 patent/US8614579B2/en active Active
- 2011-09-07 WO PCT/US2011/050654 patent/WO2012047436A1/en active Application Filing
- 2011-09-07 BR BR112013007382A patent/BR112013007382A2/pt not_active IP Right Cessation
- 2011-09-07 GB GB1305392.1A patent/GB2497247B/en active Active
-
2013
- 2013-03-18 NO NO20130394A patent/NO345036B1/no unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO20034635L (no) * | 2001-04-18 | 2003-11-27 | Baker Hughes Inc | Apparat og fremgangsmåte for bestemmelse og avbilding av borehullsresistivitet ved å anvende kapasitiv kopling |
NO20100796L (no) * | 2007-11-29 | 2010-06-24 | Baker Hughes Inc | Fremgangsmate og apparat for verifikasjon av borehull-loggingsytelse |
US20100019772A1 (en) * | 2008-07-23 | 2010-01-28 | Baker Hughes Incorporated | Concentric buttons of different sizes for imaging and standoff correction |
Also Published As
Publication number | Publication date |
---|---|
WO2012047436A1 (en) | 2012-04-12 |
GB2497247B (en) | 2016-06-15 |
NO20130394A1 (no) | 2013-04-11 |
GB2497247A (en) | 2013-06-05 |
BR112013007382A2 (pt) | 2016-07-12 |
US8614579B2 (en) | 2013-12-24 |
GB201305392D0 (en) | 2013-05-08 |
US20120074946A1 (en) | 2012-03-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: BAKER HUGHES HOLDINGS LLC, US |