ATE411541T1 - Bohrlochantenne für induktionsmessungen - Google Patents

Bohrlochantenne für induktionsmessungen

Info

Publication number
ATE411541T1
ATE411541T1 AT02710107T AT02710107T ATE411541T1 AT E411541 T1 ATE411541 T1 AT E411541T1 AT 02710107 T AT02710107 T AT 02710107T AT 02710107 T AT02710107 T AT 02710107T AT E411541 T1 ATE411541 T1 AT E411541T1
Authority
AT
Austria
Prior art keywords
drilling hole
induction measurements
magnetic cores
hole antenna
pressure housing
Prior art date
Application number
AT02710107T
Other languages
English (en)
Inventor
Victor Allan
Original Assignee
Geolink Uk Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Geolink Uk Ltd filed Critical Geolink Uk Ltd
Application granted granted Critical
Publication of ATE411541T1 publication Critical patent/ATE411541T1/de

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)
  • General Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Geophysics (AREA)
  • Soft Magnetic Materials (AREA)
  • Gripping On Spindles (AREA)
  • Details Of Aerials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
AT02710107T 2001-01-25 2002-01-23 Bohrlochantenne für induktionsmessungen ATE411541T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0101919.9A GB0101919D0 (en) 2001-01-25 2001-01-25 Induction logging antenna

Publications (1)

Publication Number Publication Date
ATE411541T1 true ATE411541T1 (de) 2008-10-15

Family

ID=9907478

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02710107T ATE411541T1 (de) 2001-01-25 2002-01-23 Bohrlochantenne für induktionsmessungen

Country Status (7)

Country Link
US (1) US7012432B2 (de)
EP (1) EP1354222B1 (de)
AT (1) ATE411541T1 (de)
CA (1) CA2435793C (de)
DE (1) DE60229353D1 (de)
GB (1) GB0101919D0 (de)
WO (1) WO2002059651A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20100691A1 (no) * 2010-05-12 2011-11-14 Roxar Flow Measurement As Overforings-system for kommunikasjon mellom borehullselementer
US8695727B2 (en) 2011-02-25 2014-04-15 Merlin Technology, Inc. Drill string adapter and method for inground signal coupling
RU2013138440A (ru) * 2011-02-25 2015-02-27 Мерлин Технолоджи, Инк. Адаптер бурильной колонны и способ подземной передачи сигналов
US9000940B2 (en) 2012-08-23 2015-04-07 Merlin Technology, Inc. Drill string inground isolator in an MWD system and associated method
US9422802B2 (en) 2013-03-14 2016-08-23 Merlin Technology, Inc. Advanced drill string inground isolator housing in an MWD system and associated method
CA2985342C (en) 2015-06-26 2020-04-21 Halliburton Energy Services, Inc. Antennas for wellbore logging tools and methods of manufacture
AU2015400159A1 (en) 2015-06-26 2017-11-09 Halliburton Energy Services, Inc. Antennas for wellbore logging tools and methods of manufacture
CN110265784B (zh) * 2018-03-12 2021-02-26 中国石油化工股份有限公司 随钻仪器的天线设备

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292590A (en) * 1979-11-13 1981-09-29 Westinghouse Electric Corp. Magnetometer apparatus with detector immobilized in wax
FR2477285A1 (fr) * 1980-02-29 1981-09-04 Schlumberger Prospection Enveloppe de sonde de diagraphie et son procede de fabrication
US4651101A (en) * 1984-02-27 1987-03-17 Schlumberger Technology Corporation Induction logging sonde with metallic support
EP0183816A1 (de) * 1984-06-16 1986-06-11 Genesis (U.K.) Limited Schwerstangeandornung für messsignalübertragung
US4873488A (en) * 1985-04-03 1989-10-10 Schlumberger Technology Corporation Induction logging sonde with metallic support having a coaxial insulating sleeve member
US5132624A (en) * 1990-12-12 1992-07-21 Schlumberger Technology Corporation Method and apparatus for insulating electrical devices in a logging sonde using a fluorinated organic compound
US5467019A (en) * 1994-03-01 1995-11-14 Western Atlas International Inc. Method and apparatus for balancing the electrical output of the receiver coils of an induction logging tool by use of a slidable magnetic rod for eliminating direct coupling
US6489772B1 (en) * 1995-01-23 2002-12-03 The Regents Of The University Of California Borehole induction coil transmitter
US6188222B1 (en) * 1997-09-19 2001-02-13 Schlumberger Technology Corporation Method and apparatus for measuring resistivity of an earth formation
US6100696A (en) 1998-01-09 2000-08-08 Sinclair; Paul L. Method and apparatus for directional measurement of subsurface electrical properties
GB9826556D0 (en) 1998-12-03 1999-01-27 Genesis Ii Limited Apparatus and method for downhole telemetry
US6727827B1 (en) * 1999-08-30 2004-04-27 Schlumberger Technology Corporation Measurement while drilling electromagnetic telemetry system using a fixed downhole receiver
US6509738B1 (en) * 2000-07-14 2003-01-21 Schlumberger Technology Corporation Electromagnetic induction well logging instrument having azimuthally sensitive response

Also Published As

Publication number Publication date
EP1354222A1 (de) 2003-10-22
EP1354222B1 (de) 2008-10-15
CA2435793A1 (en) 2002-08-01
US7012432B2 (en) 2006-03-14
US20040075577A1 (en) 2004-04-22
CA2435793C (en) 2013-07-09
DE60229353D1 (de) 2008-11-27
WO2002059651A1 (en) 2002-08-01
GB0101919D0 (en) 2001-03-07

Similar Documents

Publication Publication Date Title
MY140752A (en) Data communication apparatus
ATE325672T1 (de) Verbessertes zuführelement und system für metallguss
NZ520021A (en) Passive integrated transponder (PIT) tag having unitary antenna core with coil portion and integrated circuit portion
WO2004032279A3 (en) Method and apparatus for a downhole antenna
DE50214578D1 (de) Gehäuse für einen elektronischen schlüssel
DE69711100D1 (de) Spulenantennen für übertrager mit integriertem schaltkreis
DE69925920D1 (de) Sichere verarbeitung für die authentifizierung eines drahtlosen kommunikationsgeräts
NO20031073L (no) Permanentmagnet, magnetisk kjerne som bruker denne som magnetisk forspenning og induktansdel som bruker kjernen
GB2393793B (en) Active signal conditioning circuitry for well logging and monitoring while drilling nuclear magnetic resonance spectrometers
AU2001287070A1 (en) A logging tool for measurement of resistivity through casing using metallic transparences and magnetic lensing
ATE396487T1 (de) Mehrschichtige spule
ITTO981117A0 (it) Apparecchiatura di prova senza fili con sonde a molla flottanti.
WO2002057589A3 (en) Internal power source for downhole detection system
ATE411541T1 (de) Bohrlochantenne für induktionsmessungen
TW200507344A (en) Reflector especially for a mobile radio antenna
TW200712534A (en) Wireless device
DE50203038D1 (de) Sendeanordnung für zeitkontinuierliche datenübertragung
DE50206639D1 (de) Antenne, insbesondere Mobilfunkantenne, mit einer Zentrierhilfe bei ihrer Herstellung
ATE521230T1 (de) Aluminiumantennenspule
ATE385002T1 (de) Kunststoffträger mit transponder
DE60203444D1 (de) Urträger für magnetische Übertragung
TW200502960A (en) Retrieving data stored in a magnetic integrated memory
ITTO20020454A1 (it) ,,indicatore di stato di fusibili attuato magneticamente,,.
WO2003019218A3 (de) Magnetresonanzgerät mit einer verfahrbaren gradientenspuleneinheit
DE602005010871D1 (de) Antenne für die kommunikation mit mehreren transpondern

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties