BRPI0718380A2 - Aumentando a resolução de ferramentas eletromagnéticas para avaliações de resistividade em zo-nas próximas de furo de poço. - Google Patents
Aumentando a resolução de ferramentas eletromagnéticas para avaliações de resistividade em zo-nas próximas de furo de poço. Download PDFInfo
- Publication number
- BRPI0718380A2 BRPI0718380A2 BRPI0718380-1A2A BRPI0718380A BRPI0718380A2 BR PI0718380 A2 BRPI0718380 A2 BR PI0718380A2 BR PI0718380 A BRPI0718380 A BR PI0718380A BR PI0718380 A2 BRPI0718380 A2 BR PI0718380A2
- Authority
- BR
- Brazil
- Prior art keywords
- zoos
- resolution
- increasing
- well hole
- near well
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Electromagnetism (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 Magnetic Means (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/537,105 US7427862B2 (en) | 2006-09-29 | 2006-09-29 | Increasing the resolution of electromagnetic tools for resistivity evaluations in near borehole zones |
US11/537,105 | 2006-09-29 | ||
PCT/US2007/077976 WO2008070239A2 (en) | 2006-09-29 | 2007-09-10 | Increasing the resolution of electromagnetic tools for resistivity evaluations in near borehole zones |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0718380A2 true BRPI0718380A2 (pt) | 2014-06-24 |
BRPI0718380B1 BRPI0718380B1 (pt) | 2018-07-03 |
Family
ID=39278359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0718380-1A BRPI0718380B1 (pt) | 2006-09-29 | 2007-09-10 | “ferramenta para executar medições eletromagnéticas em furo de poço, método para determinar propriedades de formações e meio legível por computador ” |
Country Status (4)
Country | Link |
---|---|
US (1) | US7427862B2 (pt) |
BR (1) | BRPI0718380B1 (pt) |
RU (1) | RU2009115958A (pt) |
WO (1) | WO2008070239A2 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8593147B2 (en) | 2006-08-08 | 2013-11-26 | Halliburton Energy Services, Inc. | Resistivity logging with reduced dip artifacts |
AU2008348131B2 (en) | 2008-01-18 | 2011-08-04 | Halliburton Energy Services, Inc. | EM-guided drilling relative to an existing borehole |
US8258790B2 (en) * | 2008-11-20 | 2012-09-04 | Baker Hughes Incorporated | Oscillator sensor for determining a property of an earth formation |
US8844648B2 (en) | 2010-06-22 | 2014-09-30 | Halliburton Energy Services, Inc. | System and method for EM ranging in oil-based mud |
US8917094B2 (en) * | 2010-06-22 | 2014-12-23 | Halliburton Energy Services, Inc. | Method and apparatus for detecting deep conductive pipe |
US9360582B2 (en) | 2010-07-02 | 2016-06-07 | Halliburton Energy Services, Inc. | Correcting for magnetic interference in azimuthal tool measurements |
AU2012383577B2 (en) | 2012-06-25 | 2015-07-09 | Halliburton Energy Services, Inc. | Tilted antenna logging systems and methods yielding robust measurement signals |
US20180082153A1 (en) * | 2015-03-11 | 2018-03-22 | Siemens Aktiengesellschaft | Systems and methods for deconvolutional network based classification of cellular images and videos |
EP3655769A4 (en) * | 2017-10-16 | 2021-03-03 | Halliburton Energy Services, Inc. | MULTI-COIL TOOL ALLOWING THE ATTENUATION OF MOVEMENT INDUCED NOISE |
US11143779B2 (en) * | 2018-04-16 | 2021-10-12 | Halliburton Energy Services, Inc. | Deconvolution-based enhancement of apparent resistivity and bed boundary identification in borehole resistivity imaging |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4012689A (en) * | 1974-10-24 | 1977-03-15 | Texaco Inc. | Radio frequency resistivity and dielectric constant well logging utilizing phase shift measurement |
US5442294A (en) | 1990-09-10 | 1995-08-15 | Baker Hughes Incorporated | Conductivity method and apparatus for measuring strata resistivity adjacent a borehole |
US6188222B1 (en) * | 1997-09-19 | 2001-02-13 | Schlumberger Technology Corporation | Method and apparatus for measuring resistivity of an earth formation |
CA2355083C (en) * | 1998-12-14 | 2005-01-11 | Halliburton Energy Services, Inc. | High resolution array induction tool |
US6344746B1 (en) | 1999-12-03 | 2002-02-05 | Baker Hughes Incorporated | Method for processing the lapse measurements |
FR2807525B1 (fr) | 2000-04-07 | 2002-06-28 | Schlumberger Services Petrol | Sonde de diagraphie pour l'exploration electrique de formations geologiques traversees par un sondage |
US6541979B2 (en) | 2000-12-19 | 2003-04-01 | Schlumberger Technology Corporation | Multi-coil electromagnetic focusing methods and apparatus to reduce borehole eccentricity effects |
WO2002086545A1 (en) | 2001-04-21 | 2002-10-31 | Em-Tech Llc | Measurement of subterranean lithology using electromagnetic energy |
GB2382875B (en) | 2001-12-07 | 2004-03-03 | Univ Southampton | Electromagnetic surveying for hydrocarbon reservoirs |
US7038457B2 (en) | 2002-07-29 | 2006-05-02 | Schlumberger Technology Corporation | Constructing co-located antennas by winding a wire through an opening in the support |
US6727707B2 (en) | 2002-09-25 | 2004-04-27 | Cbg Corporation | Method and apparatus for a downhole antenna |
CA2500340A1 (en) | 2002-09-27 | 2004-04-08 | Baker Hughes Incorporated | A method for resistivity anisotropy determination in conductive borehole environments |
US6906521B2 (en) | 2002-11-15 | 2005-06-14 | Baker Hughes Incorporated | Multi-frequency focusing for MWD resistivity tools |
US7031839B2 (en) | 2002-11-15 | 2006-04-18 | Baker Hughes Incorporated | Multi-frequency focusing for MWD resistivity tools |
DE10310356A1 (de) | 2003-03-10 | 2004-10-07 | Siemens Ag | Magnetresonanzgerät mit einem Grundfeldmagneten und wenigstens einer Gradientenspulen |
US20040183538A1 (en) | 2003-03-19 | 2004-09-23 | Tilman Hanstein | Structure for electromagnetic induction well logging apparatus |
US6891376B2 (en) | 2003-07-01 | 2005-05-10 | Kjt Enterprises, Inc. | Method for attenuating conductive sonde mandrel effects in an electromagnetic induction well logging apparatus |
GB2403810B (en) | 2003-07-10 | 2005-06-08 | Schlumberger Holdings | Method and apparatus for imaging earth formation |
US7046010B2 (en) | 2003-12-22 | 2006-05-16 | Halliburton Energy Services, Inc. | Multi-mode microresistivity tool in boreholes drilled with conductive mud |
US8432167B2 (en) | 2004-02-09 | 2013-04-30 | Baker Hughes Incorporated | Method and apparatus of using magnetic material with residual magnetization in transient electromagnetic measurement |
US7525315B2 (en) | 2004-04-01 | 2009-04-28 | Schlumberger Technology Corporation | Resistivity logging tool and method for building the resistivity logging tool |
US7443168B2 (en) | 2004-04-29 | 2008-10-28 | Baker Hughes Incorporated | Compact magnetic sensor for multi-component induction and micro-resistivity measurements |
US7219748B2 (en) | 2004-05-28 | 2007-05-22 | Halliburton Energy Services, Inc | Downhole signal source |
US7501829B2 (en) | 2005-02-28 | 2009-03-10 | Schlumberger Technology Corporation | Extra bucking coils as an alternative way to balance induction arrays |
US7489134B2 (en) | 2005-03-10 | 2009-02-10 | Arcady Reiderman | Magnetic sensing assembly for measuring time varying magnetic fields of geological formations |
US20060214664A1 (en) | 2005-03-24 | 2006-09-28 | Baker Hughes Incorporated | OBM sensor with a loop antenna |
US7436185B2 (en) | 2005-06-27 | 2008-10-14 | Schlumberger Technology Corporation | Highly integrated logging tool |
-
2006
- 2006-09-29 US US11/537,105 patent/US7427862B2/en active Active
-
2007
- 2007-09-10 RU RU2009115958/28A patent/RU2009115958A/ru not_active Application Discontinuation
- 2007-09-10 BR BRPI0718380-1A patent/BRPI0718380B1/pt active IP Right Grant
- 2007-09-10 WO PCT/US2007/077976 patent/WO2008070239A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
BRPI0718380B1 (pt) | 2018-07-03 |
WO2008070239A2 (en) | 2008-06-12 |
US20080079431A1 (en) | 2008-04-03 |
WO2008070239A3 (en) | 2008-08-07 |
US7427862B2 (en) | 2008-09-23 |
RU2009115958A (ru) | 2010-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |