GB2283324B - Downhole logging apparatus and method - Google Patents
Downhole logging apparatus and methodInfo
- Publication number
- GB2283324B GB2283324B GB9420514A GB9420514A GB2283324B GB 2283324 B GB2283324 B GB 2283324B GB 9420514 A GB9420514 A GB 9420514A GB 9420514 A GB9420514 A GB 9420514A GB 2283324 B GB2283324 B GB 2283324B
- Authority
- GB
- United Kingdom
- Prior art keywords
- logging apparatus
- downhole logging
- downhole
- logging
- Prior art date
- 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.)
- Expired - Fee Related
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
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)
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13849393A | 1993-10-14 | 1993-10-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9420514D0 GB9420514D0 (en) | 1994-11-23 |
GB2283324A GB2283324A (en) | 1995-05-03 |
GB2283324B true GB2283324B (en) | 1997-11-26 |
Family
ID=22482267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9420514A Expired - Fee Related GB2283324B (en) | 1993-10-14 | 1994-10-11 | Downhole logging apparatus and method |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA2118055C (en) |
FR (1) | FR2711247B1 (en) |
GB (1) | GB2283324B (en) |
NO (1) | NO316821B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6023168A (en) * | 1995-08-21 | 2000-02-08 | Schlumberger Technology Corporation | Apparatus and method for measuring the resistivity of underground formations |
MX336173B (en) | 2012-01-03 | 2016-01-06 | Halliburton Energy Services Inc | Focused array laterolog tool. |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2180070A (en) * | 1985-07-31 | 1987-03-18 | Chevron Res | Interpreting impedance distribution of an earth formation obtained by a moving array of current and potential electrodes |
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 |
EP0327422A1 (en) * | 1988-01-22 | 1989-08-09 | Institut Français du Pétrole | Interpretation of electrical well loggings |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3076138A (en) * | 1958-12-30 | 1963-01-29 | Texaco Inc | Electrical logging |
-
1994
- 1994-10-11 GB GB9420514A patent/GB2283324B/en not_active Expired - Fee Related
- 1994-10-12 NO NO19943856A patent/NO316821B1/en not_active IP Right Cessation
- 1994-10-13 CA CA 2118055 patent/CA2118055C/en not_active Expired - Fee Related
- 1994-10-14 FR FR9412311A patent/FR2711247B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2180070A (en) * | 1985-07-31 | 1987-03-18 | Chevron Res | Interpreting impedance distribution of an earth formation obtained by a moving array of current and potential electrodes |
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 |
EP0327422A1 (en) * | 1988-01-22 | 1989-08-09 | Institut Français du Pétrole | Interpretation of electrical well loggings |
US5038108A (en) * | 1988-01-22 | 1991-08-06 | Institut Francais Du Petrole | Determing parameters of a geological environment |
Also Published As
Publication number | Publication date |
---|---|
NO316821B1 (en) | 2004-05-24 |
NO943856D0 (en) | 1994-10-12 |
GB2283324A (en) | 1995-05-03 |
GB9420514D0 (en) | 1994-11-23 |
CA2118055A1 (en) | 1995-04-15 |
NO943856L (en) | 1995-04-18 |
CA2118055C (en) | 1998-12-22 |
FR2711247B1 (en) | 2000-01-21 |
FR2711247A1 (en) | 1995-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20111011 |