NO310895B1 - Logging av resistiviteten til bergarter rundt en brönn med fokusering beregnet fra effektive driftsmodi for å simulere endriftsmodus - Google Patents
Logging av resistiviteten til bergarter rundt en brönn med fokusering beregnet fra effektive driftsmodi for å simulere endriftsmodus Download PDFInfo
- Publication number
- NO310895B1 NO310895B1 NO19964458A NO964458A NO310895B1 NO 310895 B1 NO310895 B1 NO 310895B1 NO 19964458 A NO19964458 A NO 19964458A NO 964458 A NO964458 A NO 964458A NO 310895 B1 NO310895 B1 NO 310895B1
- Authority
- NO
- Norway
- Prior art keywords
- current
- electrodes
- annular
- probe
- electrode
- Prior art date
Links
- 239000011435 rock Substances 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 claims description 96
- 238000005755 formation reaction Methods 0.000 claims description 96
- 239000000523 sample Substances 0.000 claims description 94
- 238000000034 method Methods 0.000 claims description 54
- 238000012546 transfer Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 31
- 238000004364 calculation method Methods 0.000 description 13
- 230000035515 penetration Effects 0.000 description 10
- 238000012937 correction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Control Of Stepping Motors (AREA)
- Eye Examination Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9512348A FR2740169B1 (fr) | 1995-10-20 | 1995-10-20 | Procedes et dispositifs de mesure de caracteristiques d'une formation traversee par un trou de forage |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO964458D0 NO964458D0 (no) | 1996-10-18 |
| NO964458L NO964458L (no) | 1997-04-21 |
| NO310895B1 true NO310895B1 (no) | 2001-09-10 |
Family
ID=9483744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19964458A NO310895B1 (no) | 1995-10-20 | 1996-10-18 | Logging av resistiviteten til bergarter rundt en brönn med fokusering beregnet fra effektive driftsmodi for å simulere endriftsmodus |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5852363A (da) |
| EP (1) | EP0769708B1 (da) |
| AU (1) | AU717730B2 (da) |
| CA (1) | CA2188207C (da) |
| DE (1) | DE69615493T2 (da) |
| DK (1) | DK0769708T3 (da) |
| FR (1) | FR2740169B1 (da) |
| NO (1) | NO310895B1 (da) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6025722A (en) * | 1997-03-07 | 2000-02-15 | Western Atlas International, Inc. | Azimuthally segmented resistivity measuring apparatus and method |
| DE19806971C1 (de) * | 1998-02-19 | 1999-06-17 | Vetter & Co Apotheker | Verfahren zur berührungslosen Überwachung auf vorgeschriebenen Sitz einer auf die Kanüle einer medizinischen Spritze aufgesetzten Nadelschutzkappe und Vorrichtung zur Durchführung des Verfahrens |
| US7027967B1 (en) | 2000-06-02 | 2006-04-11 | Schlumberger Technology Corporation | Method and system for indicating anisotropic resistivity in an earth formation |
| US7042225B2 (en) * | 2003-12-12 | 2006-05-09 | Schlumberger Technology Corporation | Apparatus and methods for induction-SFL logging |
| US7098664B2 (en) * | 2003-12-22 | 2006-08-29 | Halliburton Energy Services, Inc. | Multi-mode oil base mud imager |
| CN100483153C (zh) * | 2006-03-24 | 2009-04-29 | 黄委会水科院高新工程技术研究开发中心 | 聚束直流电阻率探测方法 |
| 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 |
| US20100026305A1 (en) * | 2008-07-31 | 2010-02-04 | Baker Hughes Incorporated | Method and Apparatus for Imaging Boreholes |
| US9547100B2 (en) | 2010-11-15 | 2017-01-17 | Halliburton Energy Services, Inc. | Multi-array laterolog tools and methods with differential voltage measurements |
| CA2850776A1 (en) * | 2011-11-02 | 2013-05-10 | Halliburton Energy Services, Inc. | Multi-array laterolog tools and methods with split monitor electrodes |
| US9081114B2 (en) | 2011-11-02 | 2015-07-14 | Halliburton Energy Services, Inc. | Multi-array laterolog tools and methods with split monitor electrodes |
| AU2012363900B2 (en) * | 2012-01-03 | 2014-07-24 | Halliburton Energy Services, Inc. | Focused array laterolog tool |
| US10001581B2 (en) * | 2014-06-10 | 2018-06-19 | Halliburton Energy Services, Inc. | Resistivity logging tool with excitation current control |
| EP3011135A1 (en) * | 2014-06-10 | 2016-04-27 | Halliburton Energy Services, Inc. | Resistivity logging tool with excitation current control based on multi-cycle comparison |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4646026A (en) * | 1983-05-31 | 1987-02-24 | Gearhart Industries, Inc. | Method and apparatus for measuring resistivity of an earth formation |
| GB2141549A (en) * | 1983-05-31 | 1984-12-19 | Gearhart Ind Inc | Method and apparatus for exploration of geological formations in boreholes |
| 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 |
| FR2666661B1 (fr) * | 1990-09-12 | 1993-03-26 | Schlumberger Services Petrol | Procede et dispositif de diagraphie pour mesurer la resistivite des formations geologiques. |
| NO305098B1 (no) * | 1991-10-31 | 1999-03-29 | Schlumberger Technology Bv | FremgangsmÕte og apparat for unders°kelse av grunnformasjoner |
| FR2684453B1 (fr) * | 1991-11-28 | 1994-03-11 | Schlumberger Services Petroliers | Procede et dispositif de diagraphie a electrodes annulaires et azimutales. |
| FR2710987B1 (fr) * | 1993-10-06 | 1996-01-05 | Schlumberger Services Petrol | Dispositif de diagraphie combiné. |
-
1995
- 1995-10-20 FR FR9512348A patent/FR2740169B1/fr not_active Expired - Fee Related
-
1996
- 1996-10-16 EP EP96402206A patent/EP0769708B1/en not_active Expired - Lifetime
- 1996-10-16 DE DE69615493T patent/DE69615493T2/de not_active Expired - Fee Related
- 1996-10-16 DK DK96402206T patent/DK0769708T3/da active
- 1996-10-18 AU AU70298/96A patent/AU717730B2/en not_active Expired
- 1996-10-18 NO NO19964458A patent/NO310895B1/no not_active IP Right Cessation
- 1996-10-18 CA CA002188207A patent/CA2188207C/en not_active Expired - Lifetime
- 1996-10-18 US US08/733,130 patent/US5852363A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69615493D1 (de) | 2001-10-31 |
| EP0769708A1 (en) | 1997-04-23 |
| NO964458D0 (no) | 1996-10-18 |
| DK0769708T3 (da) | 2001-12-31 |
| CA2188207C (en) | 2004-01-20 |
| NO964458L (no) | 1997-04-21 |
| DE69615493T2 (de) | 2002-05-29 |
| US5852363A (en) | 1998-12-22 |
| CA2188207A1 (en) | 1997-04-21 |
| EP0769708B1 (en) | 2001-09-26 |
| AU717730B2 (en) | 2000-03-30 |
| FR2740169A1 (fr) | 1997-04-25 |
| AU7029896A (en) | 1997-04-24 |
| FR2740169B1 (fr) | 1998-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |