NO328419B1 - Skjermingsapparat til bruk i forbindelse med et bronnverktoy, samt fremgangsmate for skjerming av en spole - Google Patents
Skjermingsapparat til bruk i forbindelse med et bronnverktoy, samt fremgangsmate for skjerming av en spole Download PDFInfo
- Publication number
- NO328419B1 NO328419B1 NO20006070A NO20006070A NO328419B1 NO 328419 B1 NO328419 B1 NO 328419B1 NO 20006070 A NO20006070 A NO 20006070A NO 20006070 A NO20006070 A NO 20006070A NO 328419 B1 NO328419 B1 NO 328419B1
- Authority
- NO
- Norway
- Prior art keywords
- coil
- screen
- strip
- conductive
- electromagnetic energy
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 19
- 238000012216 screening Methods 0.000 title 1
- 239000000523 sample Substances 0.000 claims description 46
- 238000004804 winding Methods 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 4
- 239000012811 non-conductive material Substances 0.000 claims description 3
- 230000005684 electric field Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000005755 formation reaction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000364027 Sinoe Species 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction 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
- G01V3/26—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)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Cable Accessories (AREA)
- Electrotherapy Devices (AREA)
- Processing Of Terminals (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/452,660 US6351127B1 (en) | 1999-12-01 | 1999-12-01 | Shielding method and apparatus for selective attenuation of an electromagnetic energy field component |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20006070D0 NO20006070D0 (no) | 2000-11-30 |
NO20006070L NO20006070L (no) | 2001-06-05 |
NO328419B1 true NO328419B1 (no) | 2010-02-15 |
Family
ID=23797377
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20006070A NO328419B1 (no) | 1999-12-01 | 2000-11-30 | Skjermingsapparat til bruk i forbindelse med et bronnverktoy, samt fremgangsmate for skjerming av en spole |
Country Status (10)
Country | Link |
---|---|
US (3) | US6351127B1 (fr) |
AU (1) | AU754752B2 (fr) |
BR (1) | BRPI0004844B1 (fr) |
CA (1) | CA2321242C (fr) |
CO (1) | CO5300481A1 (fr) |
GB (1) | GB2356935B (fr) |
GC (1) | GC0000205A (fr) |
ID (1) | ID28576A (fr) |
NL (1) | NL1016727C2 (fr) |
NO (1) | NO328419B1 (fr) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6476609B1 (en) * | 1999-01-28 | 2002-11-05 | Dresser Industries, Inc. | Electromagnetic wave resistivity tool having a tilted antenna for geosteering within a desired payzone |
US7659722B2 (en) | 1999-01-28 | 2010-02-09 | Halliburton Energy Services, Inc. | Method for azimuthal resistivity measurement and bed boundary detection |
US6163155A (en) | 1999-01-28 | 2000-12-19 | Dresser Industries, Inc. | Electromagnetic wave resistivity tool having a tilted antenna for determining the horizontal and vertical resistivities and relative dip angle in anisotropic earth formations |
US6351127B1 (en) * | 1999-12-01 | 2002-02-26 | Schlumberger Technology Corporation | Shielding method and apparatus for selective attenuation of an electromagnetic energy field component |
US6297639B1 (en) * | 1999-12-01 | 2001-10-02 | Schlumberger Technology Corporation | Method and apparatus for directional well logging with a shield having sloped slots |
US6995684B2 (en) | 2000-05-22 | 2006-02-07 | Schlumberger Technology Corporation | Retrievable subsurface nuclear logging system |
US6788065B1 (en) * | 2000-10-12 | 2004-09-07 | Schlumberger Technology Corporation | Slotted tubulars for subsurface monitoring in directed orientations |
US6573722B2 (en) * | 2000-12-15 | 2003-06-03 | Schlumberger Technology Corporation | Method and apparatus for cancellation of borehole effects due to a tilted or transverse magnetic dipole |
US6577129B1 (en) | 2002-01-19 | 2003-06-10 | Precision Drilling Technology Services Group Inc. | Well logging system for determining directional resistivity using multiple transmitter-receiver groups focused with magnetic reluctance material |
US6667620B2 (en) * | 2002-03-29 | 2003-12-23 | Schlumberger Technology Corporation | Current-directing shield apparatus for use with transverse magnetic dipole antennas |
US6930652B2 (en) * | 2002-03-29 | 2005-08-16 | Schlumberger Technology Corporation | Simplified antenna structures for logging tools |
US6690170B2 (en) | 2002-03-29 | 2004-02-10 | Schlumberger Technology Corporation | Antenna structures for electromagnetic well logging tools |
AU2003252729A1 (en) * | 2002-08-01 | 2004-02-23 | Pioneer Corporation | Hologram recording/reproducing method and hologram recording/reproducing device |
US6788263B2 (en) * | 2002-09-30 | 2004-09-07 | Schlumberger Technology Corporation | Replaceable antennas for subsurface monitoring apparatus |
US7436183B2 (en) * | 2002-09-30 | 2008-10-14 | Schlumberger Technology Corporation | Replaceable antennas for wellbore apparatus |
US7382135B2 (en) * | 2003-05-22 | 2008-06-03 | Schlumberger Technology Corporation | Directional electromagnetic wave resistivity apparatus and method |
US7202670B2 (en) * | 2003-08-08 | 2007-04-10 | Schlumberger Technology Corporation | Method for characterizing a subsurface formation with a logging instrument disposed in a borehole penetrating the formation |
US7138897B2 (en) * | 2003-10-15 | 2006-11-21 | Schlumberger Technology Corporation | Induction measurements with reduced borehole effects |
US20050083061A1 (en) * | 2003-10-17 | 2005-04-21 | Tabanou Jacques R. | Methods and systems for estimating formation resistivity that are less sensitive to skin effects, shoulder-bed effects and formation dips |
US7091877B2 (en) * | 2003-10-27 | 2006-08-15 | Schlumberger Technology Corporation | Apparatus and methods for determining isotropic and anisotropic formation resistivity in the presence of invasion |
US7514930B2 (en) * | 2003-12-02 | 2009-04-07 | Schlumberger Technology Corporation | Apparatus and method for addressing borehole eccentricity effects |
US7950134B2 (en) | 2003-12-08 | 2011-05-31 | Cochlear Limited | Implantable antenna |
US7027923B2 (en) * | 2003-12-12 | 2006-04-11 | Schlumberger Technology Corporation | Method for determining sonde error for an induction or propagation tool with transverse or triaxial arrays |
US7386430B2 (en) * | 2004-03-19 | 2008-06-10 | Schlumberger Technology Corporation | Method of correcting triaxial induction arrays for borehole effect |
US7239145B2 (en) | 2004-03-29 | 2007-07-03 | Schlumberger Technology Center | Subsurface electromagnetic measurements using cross-magnetic dipoles |
US8030935B2 (en) * | 2004-10-15 | 2011-10-04 | Halliburton Energy Services, Inc. | Minimizing the effect of borehole current in tensor induction logging tools |
US7417436B2 (en) | 2005-02-28 | 2008-08-26 | Schlumberger Technology Corporation | Selectable tap induction coil |
US7501829B2 (en) * | 2005-02-28 | 2009-03-10 | Schlumberger Technology Corporation | Extra bucking coils as an alternative way to balance induction arrays |
US7477162B2 (en) * | 2005-10-11 | 2009-01-13 | Schlumberger Technology Corporation | Wireless electromagnetic telemetry system and method for bottomhole assembly |
WO2007149106A1 (fr) * | 2006-06-19 | 2007-12-27 | Halliburton Energy Services, Inc. | Ouverture d'antenne dans un tube de fond de puits |
CA2655200C (fr) | 2006-07-11 | 2013-12-03 | Halliburton Energy Services, Inc. | Ensemble d'outil modulaire de pilotage geologique de puits |
CN101479628B (zh) * | 2006-07-12 | 2012-10-03 | 哈里伯顿能源服务公司 | 用于制造倾斜天线的方法和装置 |
WO2008021868A2 (fr) | 2006-08-08 | 2008-02-21 | Halliburton Energy Services, Inc. | Diagraphie de résistivité à artéfacts de pendage réduits |
CN101460698B (zh) | 2006-12-15 | 2013-01-02 | 哈里伯顿能源服务公司 | 具有旋转天线结构的天线耦合元件测量工具 |
AU2007349251B2 (en) * | 2007-03-16 | 2011-02-24 | Halliburton Energy Services, Inc. | Robust inversion systems and methods for azimuthally sensitive resistivity logging tools |
MX2009011975A (es) * | 2007-05-08 | 2010-01-28 | Schlumberger Technology Bv | Determinacion de propiedaes de formacion corregidas para tomar en cuenta los efectos de pozo. |
US8129993B2 (en) | 2007-07-10 | 2012-03-06 | Schlumberger Technology Corporation | Determining formation parameters using electromagnetic coupling components |
US8672667B2 (en) | 2007-07-17 | 2014-03-18 | Cochlear Limited | Electrically insulative structure having holes for feedthroughs |
EP2209520B1 (fr) | 2007-11-16 | 2013-10-02 | Cochlear Americas | Rangée d'électrodes et procédé de formation d'une rangée d'électrodes |
GB2484432B (en) * | 2008-01-18 | 2012-08-29 | Halliburton Energy Serv Inc | EM-guided drilling relative to an existing borehole |
US20100026305A1 (en) * | 2008-07-31 | 2010-02-04 | Baker Hughes Incorporated | Method and Apparatus for Imaging Boreholes |
US9291739B2 (en) * | 2008-11-20 | 2016-03-22 | Schlumberger Technology Corporation | Systems and methods for well positioning using a transverse rotating magnetic source |
CN102439260A (zh) | 2008-12-16 | 2012-05-02 | 哈利伯顿能源服务公司 | 方位近钻头电阻率和地质导向方法及系统 |
US8497673B2 (en) * | 2009-09-28 | 2013-07-30 | Schlumberger Technology Corporation | Directional resistivity antenna shield |
WO2011090480A1 (fr) | 2010-01-22 | 2011-07-28 | Halliburton Energy Services Inc. | Procédé et appareil de mesure de résistivité |
BR112014007287A2 (pt) | 2011-09-27 | 2017-04-18 | Halliburton Energy Services Inc | método e sistema para realizar uma operação de perfuração, e, dispositivo de armazenamento legível por máquina |
US9429675B2 (en) * | 2012-03-27 | 2016-08-30 | Schlumberger Technology Corporation | Anisotropy processing in low angle wells |
US9540922B2 (en) | 2012-03-29 | 2017-01-10 | Schlumberger Technology Corporation | Electromagnetic method for obtaining dip azimuth angle |
BR112014030170A2 (pt) | 2012-06-25 | 2017-06-27 | Halliburton Energy Services Inc | método e sistema de perfilagem eletromagnética |
US9389332B2 (en) * | 2013-04-01 | 2016-07-12 | Oliden Technology, Llc | Method and tool for directional electromagnetic well logging |
US9268053B2 (en) | 2013-06-12 | 2016-02-23 | Well Resolutions Technology | Apparatus and methods for making azimuthal resistivity measurements |
US9506342B2 (en) * | 2014-06-06 | 2016-11-29 | Baker Hughes Incorporated | Downhole communications arrangement and downhole system |
US10690799B2 (en) * | 2017-12-22 | 2020-06-23 | Halliburton Energy Services, Inc. | Antenna shield design for optimized EM wave propagation in resistivity logging tools |
WO2020142079A1 (fr) * | 2018-12-31 | 2020-07-09 | Halliburton Energy Services, Inc. | Blindage d'antenne pour antennes co-localisées dans un puits de forage |
KR20240058945A (ko) * | 2021-09-20 | 2024-05-07 | 램 리써치 코포레이션 | Icp 소스에서의 rf 전력 램프업을 완화하기 위한 인클로저 |
CN114622906A (zh) * | 2022-04-29 | 2022-06-14 | 中国海洋石油集团有限公司 | 测井装置及方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US2725523A (en) * | 1952-06-06 | 1955-11-29 | Schlumberger Well Surv Corp | Multiple coil apparatus for induction well logging |
FR2181464B1 (fr) * | 1972-04-25 | 1976-08-06 | Barthalon Maurice | |
US3781725A (en) * | 1972-05-04 | 1973-12-25 | Sumitomo Electric Industries | Leaky coaxial cable |
GB1481485A (en) * | 1975-05-29 | 1977-07-27 | Furukawa Electric Co Ltd | Ultra-high-frequency leaky coaxial cable |
US4529139A (en) * | 1980-10-20 | 1985-07-16 | United Technologies Corporation | Method of manufacturing a filament wound article |
US4489276A (en) * | 1982-01-20 | 1984-12-18 | The United States Of America As Represented By The United States Department Of Energy | Dual-cone double-helical downhole logging device |
US4536714A (en) * | 1982-04-16 | 1985-08-20 | Schlumberger Technology Corporation | Shields for antennas of borehole logging devices |
US4949045A (en) * | 1987-10-30 | 1990-08-14 | Schlumberger Technology Corporation | Well logging apparatus having a cylindrical housing with antennas formed in recesses and covered with a waterproof rubber layer |
US5115198A (en) * | 1989-09-14 | 1992-05-19 | Halliburton Logging Services, Inc. | Pulsed electromagnetic dipmeter method and apparatus employing coils with finite spacing |
DE69306030T2 (de) * | 1992-04-24 | 1997-05-22 | Murata Manufacturing Co | Ablenkspule und Herstellungsverfahren |
JP2534193B2 (ja) * | 1993-05-31 | 1996-09-11 | 石油資源開発株式会社 | 指向性インダクション検層法および装置 |
US5526994A (en) * | 1994-12-01 | 1996-06-18 | Essef Corporation | Filament-wound isotensoid pressure vessels having geodesic domes |
US5757191A (en) * | 1994-12-09 | 1998-05-26 | Halliburton Energy Services, Inc. | Virtual induction sonde for steering transmitted and received signals |
WO1998000733A1 (fr) * | 1996-07-01 | 1998-01-08 | Shell Internationale Research Maatschappij B.V. | Diagraphie electrique d'une formation geologique stratifiee |
US6297639B1 (en) * | 1999-12-01 | 2001-10-02 | Schlumberger Technology Corporation | Method and apparatus for directional well logging with a shield having sloped slots |
US6351127B1 (en) * | 1999-12-01 | 2002-02-26 | Schlumberger Technology Corporation | Shielding method and apparatus for selective attenuation of an electromagnetic energy field component |
-
1999
- 1999-12-01 US US09/452,660 patent/US6351127B1/en not_active Expired - Lifetime
-
2000
- 2000-09-06 GB GB0021832A patent/GB2356935B/en not_active Expired - Fee Related
- 2000-09-27 CA CA002321242A patent/CA2321242C/fr not_active Expired - Fee Related
- 2000-10-02 GC GCP2000936 patent/GC0000205A/en active
- 2000-10-03 ID IDP20000854A patent/ID28576A/id unknown
- 2000-10-13 AU AU66529/00A patent/AU754752B2/en not_active Expired
- 2000-10-16 BR BRPI0004844A patent/BRPI0004844B1/pt active IP Right Grant
- 2000-11-28 CO CO00090951A patent/CO5300481A1/es not_active Application Discontinuation
- 2000-11-29 NL NL1016727A patent/NL1016727C2/nl not_active IP Right Cessation
- 2000-11-30 NO NO20006070A patent/NO328419B1/no not_active IP Right Cessation
-
2001
- 2001-08-17 US US09/932,251 patent/US6557794B2/en not_active Expired - Lifetime
- 2001-08-17 US US09/932,249 patent/US6380744B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU754752B2 (en) | 2002-11-21 |
NL1016727A1 (nl) | 2001-06-05 |
US6380744B2 (en) | 2002-04-30 |
US6557794B2 (en) | 2003-05-06 |
CA2321242C (fr) | 2004-11-02 |
US20020008520A1 (en) | 2002-01-24 |
US20020008521A1 (en) | 2002-01-24 |
BRPI0004844B1 (pt) | 2017-01-24 |
AU6652900A (en) | 2001-06-07 |
US6351127B1 (en) | 2002-02-26 |
NO20006070L (no) | 2001-06-05 |
CO5300481A1 (es) | 2003-07-31 |
NO20006070D0 (no) | 2000-11-30 |
GB2356935A (en) | 2001-06-06 |
BR0004844A (pt) | 2001-09-25 |
NL1016727C2 (nl) | 2007-07-03 |
ID28576A (id) | 2001-06-07 |
GC0000205A (en) | 2006-03-29 |
GB2356935B (en) | 2002-01-30 |
CA2321242A1 (fr) | 2001-06-01 |
GB0021832D0 (en) | 2000-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |