NO970875D0 - Fremgangsmåte og apparat for brönnlogging - Google Patents
Fremgangsmåte og apparat for brönnloggingInfo
- Publication number
- NO970875D0 NO970875D0 NO970875A NO970875A NO970875D0 NO 970875 D0 NO970875 D0 NO 970875D0 NO 970875 A NO970875 A NO 970875A NO 970875 A NO970875 A NO 970875A NO 970875 D0 NO970875 D0 NO 970875D0
- Authority
- NO
- Norway
- Prior art keywords
- well logging
- logging method
- well
- logging
- 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
- G01V3/26—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device
- G01V3/28—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with magnetic or electric fields produced or modified either by the surrounding earth formation or by the detecting device using induction coils
-
- 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
- G01V3/32—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for well-logging operating with electron or nuclear magnetic resonance
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- High Energy & Nuclear Physics (AREA)
- Electromagnetism (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/615,426 US5710511A (en) | 1996-03-14 | 1996-03-14 | Method and apparatus for eddy current suppression |
Publications (2)
Publication Number | Publication Date |
---|---|
NO970875D0 true NO970875D0 (no) | 1997-02-27 |
NO970875L NO970875L (no) | 1997-09-15 |
Family
ID=24465315
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO970875A NO970875L (no) | 1996-03-14 | 1997-02-27 | Fremgangsmåte og apparat for brönnlogging |
NO20034406A NO20034406D0 (no) | 1996-03-14 | 2003-10-02 | Fremgangsmåte og anordning for redusering av virvelströmmer ved elektromagnetisk brönnlogging |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20034406A NO20034406D0 (no) | 1996-03-14 | 2003-10-02 | Fremgangsmåte og anordning for redusering av virvelströmmer ved elektromagnetisk brönnlogging |
Country Status (7)
Country | Link |
---|---|
US (1) | US5710511A (no) |
CA (1) | CA2199755C (no) |
FR (1) | FR2752622B1 (no) |
GB (1) | GB2311139B (no) |
ID (1) | ID16243A (no) |
IL (1) | IL120332A (no) |
NO (2) | NO970875L (no) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6051973A (en) * | 1996-12-30 | 2000-04-18 | Numar Corporation | Method for formation evaluation while drilling |
US5814988A (en) * | 1997-01-29 | 1998-09-29 | Western Atlas International, Inc. | Combination nuclear magnetic resonance and electromagnetic induction resistivity well logging instrument and method |
US6184681B1 (en) | 1998-03-03 | 2001-02-06 | Schlumberger Technology Corporation | Apparatus and method for computing a distribution of spin-spin relaxation times |
US6291995B1 (en) | 1998-03-03 | 2001-09-18 | Schlumberger Technology Corporation | Apparatus and method for generating a pulse sequence |
CN1088791C (zh) * | 1998-05-08 | 2002-08-07 | 中国科学院武汉物理与数学研究所 | 核磁共振测井仪永磁体 |
US5994901A (en) * | 1998-05-13 | 1999-11-30 | Global Petroleum Resouces Institute | Magnetic resonance logging instrument |
US6255818B1 (en) | 1998-08-18 | 2001-07-03 | Schlumberger Technology Corporation | Method and apparatus for performing magnetic resonance measurements |
US6452388B1 (en) * | 2000-06-28 | 2002-09-17 | Baker Hughes Incorporated | Method and apparatus of using soft non-ferritic magnetic material in a nuclear magnetic resonance probe |
US6586931B2 (en) * | 2001-04-20 | 2003-07-01 | Baker Hughes Incorporated | NMR logging in the earth's magnetic field |
FR2832255B1 (fr) * | 2001-11-13 | 2004-11-26 | France Telecom | Peigne et procede de derivation d'un cablage preexistant |
US6856132B2 (en) | 2002-11-08 | 2005-02-15 | Shell Oil Company | Method and apparatus for subterranean formation flow imaging |
US7150316B2 (en) * | 2004-02-04 | 2006-12-19 | Baker Hughes Incorporated | Method of eliminating conductive drill parasitic influence on the measurements of transient electromagnetic components in MWD tools |
US7159510B2 (en) * | 2004-02-05 | 2007-01-09 | Lamaster Alan L | Vertically oriented jerky dehydrator |
US7423426B2 (en) * | 2004-02-09 | 2008-09-09 | Baker Hughes Incorporated | Selective excitation in earth's magnetic field nuclear magnetic resonance well logging tool |
US7663363B2 (en) * | 2004-02-09 | 2010-02-16 | Baker Hughes Incorporated | Method and apparatus for high signal-to-noise ratio NMR well logging |
US8207738B2 (en) * | 2009-03-24 | 2012-06-26 | Smith International Inc. | Non-planar antennae for directional resistivity logging |
US8427164B2 (en) * | 2009-07-09 | 2013-04-23 | Baker Hughes Incorporated | Apparatus and method for reducing effects of eccentricity in induction tools |
CA2918629C (en) | 2013-08-30 | 2018-05-01 | Halliburton Energy Services, Inc. | Azimuthally-selective downhole nuclear magnetic resonance (nmr) tool |
WO2016108834A1 (en) * | 2014-12-30 | 2016-07-07 | Halliburton Energy Services, Inc. | Nuclear magnetic resonance tool with projections for improved measurements |
US10082592B2 (en) | 2015-09-01 | 2018-09-25 | Sondex Wireline Limited | Resistivity imager with reduced borehole loading |
HUP1900290A1 (hu) * | 2019-08-14 | 2021-03-01 | Sandor Levai | Eljárás és készülék környezeti rádiófrekvenciás elektromágneses terek mértékének csökkentésére, eljárás nedves fal szárítására, valamint a készülék alkalmazása nedves fal szárítására |
CN113075238B (zh) * | 2021-03-02 | 2022-07-29 | 电子科技大学 | 一种高压环境下的微波含水率测试装置及其测试方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB721115A (en) * | 1952-08-05 | 1954-12-29 | Schlumberger Well Surv Corp | Improvements in or relating to induction well logging apparatus |
GB1513595A (en) * | 1975-07-21 | 1978-06-07 | Texaco Development Corp | Radio frequency dielectric induction well logging system |
US4264862A (en) * | 1979-08-20 | 1981-04-28 | The United States Of America As Represented By The United States Department Of Energy | Induction logging device with a pair of mutually perpendicular bucking coils |
FR2477285A1 (fr) * | 1980-02-29 | 1981-09-04 | Schlumberger Prospection | Enveloppe de sonde de diagraphie et son procede de fabrication |
US4710713A (en) * | 1986-03-11 | 1987-12-01 | Numar Corporation | Nuclear magnetic resonance sensing apparatus and techniques |
FR2654521B1 (fr) * | 1989-11-15 | 1992-01-24 | Elf Aquitaine | Source electromagnetique de puits a demeure. |
MX9102363A (es) * | 1990-12-05 | 1992-06-01 | Numar Corp | Sistema de diagrafia de un pozo durante la perforacion del mismo. |
US5451873A (en) * | 1993-10-05 | 1995-09-19 | Schlumberger Technology Corporation | Method and apparatus for determining the in situ larmor frequency of a wellbore NMR tool to compensate for accumulation of magnetic material on the magnet housing of the tool |
-
1996
- 1996-03-14 US US08/615,426 patent/US5710511A/en not_active Expired - Fee Related
-
1997
- 1997-02-14 GB GB9703090A patent/GB2311139B/en not_active Expired - Fee Related
- 1997-02-26 IL IL12033297A patent/IL120332A/xx not_active IP Right Cessation
- 1997-02-27 NO NO970875A patent/NO970875L/no not_active Application Discontinuation
- 1997-03-12 CA CA002199755A patent/CA2199755C/en not_active Expired - Fee Related
- 1997-03-14 ID IDP970832A patent/ID16243A/id unknown
- 1997-03-14 FR FR9703583A patent/FR2752622B1/fr not_active Expired - Fee Related
-
2003
- 2003-10-02 NO NO20034406A patent/NO20034406D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
GB2311139B (en) | 2000-09-13 |
NO20034406D0 (no) | 2003-10-02 |
US5710511A (en) | 1998-01-20 |
GB9703090D0 (en) | 1997-04-02 |
CA2199755C (en) | 2006-06-27 |
ID16243A (id) | 1997-09-11 |
GB2311139A (en) | 1997-09-17 |
NO20034406L (no) | 1997-09-15 |
FR2752622A1 (fr) | 1998-02-27 |
CA2199755A1 (en) | 1997-09-14 |
FR2752622B1 (fr) | 2001-09-21 |
NO970875L (no) | 1997-09-15 |
IL120332A (en) | 2000-02-17 |
IL120332A0 (en) | 1997-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |