FR2207278A1 - - Google Patents
Info
- Publication number
- FR2207278A1 FR2207278A1 FR7241218A FR7241218A FR2207278A1 FR 2207278 A1 FR2207278 A1 FR 2207278A1 FR 7241218 A FR7241218 A FR 7241218A FR 7241218 A FR7241218 A FR 7241218A FR 2207278 A1 FR2207278 A1 FR 2207278A1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Granted
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7241218A FR2207278B1 (en) | 1972-11-20 | 1972-11-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7241218A FR2207278B1 (en) | 1972-11-20 | 1972-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2207278A1 true FR2207278A1 (en) | 1974-06-14 |
FR2207278B1 FR2207278B1 (en) | 1977-07-22 |
Family
ID=9107436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7241218A Expired FR2207278B1 (en) | 1972-11-20 | 1972-11-20 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2207278B1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5187440A (en) * | 1986-11-04 | 1993-02-16 | Para Magnetic Logging, Inc. | Measuring resistivity changes from within a first cased well to monitor fluids injected into oil bearing geological formations from a second cased well while passing electrical current between the two cased wells |
US5223794A (en) * | 1986-11-04 | 1993-06-29 | Para Magnetic Logging, Inc. | Methods of operation of apparatus measuring formation resistivity from within a cased well having one measurement and two compensation steps |
EP0618463A1 (en) * | 1993-03-31 | 1994-10-05 | Schlumberger Limited | Method and apparatus for determining formation resistivity in a cased well |
US5510712A (en) * | 1994-05-02 | 1996-04-23 | Schlumberger Technology Corporation | Method and apparatus for measuring formation resistivity in cased holes |
US5633590A (en) * | 1986-11-04 | 1997-05-27 | Paramagnetic Logging, Inc. | Formation resistivity measurements from within a cased well used to quantitatively determine the amount of oil and gas present |
US6025721A (en) * | 1986-11-04 | 2000-02-15 | Paramagnetic Logging, Inc. | Determining resistivity of a formation adjacent to a borehole having casing by generating constant current flow in portion of casing and using at least two voltage measurement electrodes |
US6249122B1 (en) | 1986-11-04 | 2001-06-19 | Western Atlas International, Inc. | Electrical voltages and resistances measured to inspect metallic cased wells and pipelines |
US6351129B1 (en) | 1999-04-28 | 2002-02-26 | Schlumberger Technology Corporation | Methods of determining resistivity of a formation through which a cased borehole passes |
US6975121B2 (en) | 2004-03-22 | 2005-12-13 | Kjt Enterprises, Inc. | System for measuring earth formation resistivity through and electrically conductive wellbore casing |
US6987386B1 (en) | 1986-11-04 | 2006-01-17 | Western Atlas International, Inc. | Determining resistivity of a geological formation using circuitry located within a borehole casing |
EP1780558A1 (en) | 2005-10-31 | 2007-05-02 | KJT Enterprises, Inc. | System for measuring earth formation resistivity through an electrically conductive wellbore casing |
CN106842342A (en) * | 2016-12-05 | 2017-06-13 | 北京印刷学院 | Electrode measurement influences automatic correction type through casing resistivity logging method and apparatus |
-
1972
- 1972-11-20 FR FR7241218A patent/FR2207278B1/fr not_active Expired
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6987386B1 (en) | 1986-11-04 | 2006-01-17 | Western Atlas International, Inc. | Determining resistivity of a geological formation using circuitry located within a borehole casing |
US5223794A (en) * | 1986-11-04 | 1993-06-29 | Para Magnetic Logging, Inc. | Methods of operation of apparatus measuring formation resistivity from within a cased well having one measurement and two compensation steps |
US5187440A (en) * | 1986-11-04 | 1993-02-16 | Para Magnetic Logging, Inc. | Measuring resistivity changes from within a first cased well to monitor fluids injected into oil bearing geological formations from a second cased well while passing electrical current between the two cased wells |
US5633590A (en) * | 1986-11-04 | 1997-05-27 | Paramagnetic Logging, Inc. | Formation resistivity measurements from within a cased well used to quantitatively determine the amount of oil and gas present |
US6025721A (en) * | 1986-11-04 | 2000-02-15 | Paramagnetic Logging, Inc. | Determining resistivity of a formation adjacent to a borehole having casing by generating constant current flow in portion of casing and using at least two voltage measurement electrodes |
US6157195A (en) * | 1986-11-04 | 2000-12-05 | Western Atlas International, Inc. | Formation resistivity measurements from within a cased well used to quantitatively determine the amount of oil and gas present |
US6246240B1 (en) | 1986-11-04 | 2001-06-12 | Western Atlas International, Inc. | Determining resistivity of a formation adjacent to a borehole having casing with an apparatus having all current conducting electrodes within the cased well |
US6249122B1 (en) | 1986-11-04 | 2001-06-19 | Western Atlas International, Inc. | Electrical voltages and resistances measured to inspect metallic cased wells and pipelines |
EP0618463A1 (en) * | 1993-03-31 | 1994-10-05 | Schlumberger Limited | Method and apparatus for determining formation resistivity in a cased well |
FR2703471A1 (en) * | 1993-03-31 | 1994-10-07 | Schlumberger Services Petrol | Method and apparatus for determining the formation resistivity in a tube well |
US5563514A (en) * | 1993-03-31 | 1996-10-08 | Schlumberger Technology Corporation | Method and apparatus for determining formation resistivity in a cased well using three electrodes arranged in a wheatstone bridge |
AU677283B2 (en) * | 1993-03-31 | 1997-04-17 | Schlumberger Technology B.V. | Method and apparatus for determining formation resistivity in a geological formation |
US5510712A (en) * | 1994-05-02 | 1996-04-23 | Schlumberger Technology Corporation | Method and apparatus for measuring formation resistivity in cased holes |
US6351129B1 (en) | 1999-04-28 | 2002-02-26 | Schlumberger Technology Corporation | Methods of determining resistivity of a formation through which a cased borehole passes |
US6975121B2 (en) | 2004-03-22 | 2005-12-13 | Kjt Enterprises, Inc. | System for measuring earth formation resistivity through and electrically conductive wellbore casing |
EP1780558A1 (en) | 2005-10-31 | 2007-05-02 | KJT Enterprises, Inc. | System for measuring earth formation resistivity through an electrically conductive wellbore casing |
CN106842342A (en) * | 2016-12-05 | 2017-06-13 | 北京印刷学院 | Electrode measurement influences automatic correction type through casing resistivity logging method and apparatus |
CN106842342B (en) * | 2016-12-05 | 2019-10-11 | 北京印刷学院 | Electrode measurement influence automatically corrects type through casing resistivity logging method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
FR2207278B1 (en) | 1977-07-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |