NO20006496D0 - Borestrengstelemetri med isolator mellom mottaker og sender - Google Patents

Borestrengstelemetri med isolator mellom mottaker og sender

Info

Publication number
NO20006496D0
NO20006496D0 NO20006496A NO20006496A NO20006496D0 NO 20006496 D0 NO20006496 D0 NO 20006496D0 NO 20006496 A NO20006496 A NO 20006496A NO 20006496 A NO20006496 A NO 20006496A NO 20006496 D0 NO20006496 D0 NO 20006496D0
Authority
NO
Norway
Prior art keywords
isolator
transmitter
receiver
drill string
string telemetry
Prior art date
Application number
NO20006496A
Other languages
English (en)
Other versions
NO20006496L (no
NO321906B1 (no
Inventor
Paul Mcclure
Original Assignee
Weatherford Lamb
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 Weatherford Lamb filed Critical Weatherford Lamb
Publication of NO20006496D0 publication Critical patent/NO20006496D0/no
Publication of NO20006496L publication Critical patent/NO20006496L/no
Publication of NO321906B1 publication Critical patent/NO321906B1/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G01V1/52—Structural details
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Earth Drilling (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
NO20006496A 1998-08-26 2000-12-20 Anordning og fremgangsmåte for brønntelemetri med elektrisk isolerende gjenget skjøtestykke NO321906B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9818418.7A GB9818418D0 (en) 1998-08-26 1998-08-26 Sub
PCT/US1999/019125 WO2000013349A1 (en) 1998-08-26 1999-08-24 Drill string telemetry with insulator between receiver and transmitter

Publications (3)

Publication Number Publication Date
NO20006496D0 true NO20006496D0 (no) 2000-12-20
NO20006496L NO20006496L (no) 2001-01-30
NO321906B1 NO321906B1 (no) 2006-07-17

Family

ID=10837737

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20006496A NO321906B1 (no) 1998-08-26 2000-12-20 Anordning og fremgangsmåte for brønntelemetri med elektrisk isolerende gjenget skjøtestykke

Country Status (7)

Country Link
EP (1) EP1116350B1 (no)
AU (1) AU767959B2 (no)
CA (1) CA2339556C (no)
DE (1) DE69930759D1 (no)
GB (1) GB9818418D0 (no)
NO (1) NO321906B1 (no)
WO (1) WO2000013349A1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2151525C (en) 1995-06-12 2002-12-31 Marvin L. Holbert Subsurface signal transmitting apparatus
US7252160B2 (en) 1995-06-12 2007-08-07 Weatherford/Lamb, Inc. Electromagnetic gap sub assembly
CA2509819C (en) 2004-06-14 2009-08-11 Weatherford/Lamb, Inc. Methods and apparatus for reducing electromagnetic signal noise
CA2544457C (en) 2006-04-21 2009-07-07 Mostar Directional Technologies Inc. System and method for downhole telemetry
DE102010047568A1 (de) 2010-04-12 2011-12-15 Peter Jantz Einrichtung zur Übertragung von Informationen über Bohrgestänge
CN102562030B (zh) * 2010-12-07 2015-10-14 中国石油天然气集团公司 一种用于感应测井仪器的外壳及其设计方法
CN103867199A (zh) * 2014-04-04 2014-06-18 上海神开石油化工装备股份有限公司 一种风化壳的识别装置
RU2585617C1 (ru) * 2015-03-23 2016-05-27 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" Ретрансляционный модуль для телеметрической системы с электромагнитным каналом связи
US10641050B1 (en) * 2019-08-05 2020-05-05 Isodrill, Inc. Data transmission system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2364957A (en) * 1939-08-08 1944-12-12 Stanolind Oil & Gas Co Electrical surveying
US2940787A (en) * 1958-08-25 1960-06-14 Ralph V Goodner Electrically insulated sucker rod coupling
US4174577A (en) * 1978-05-09 1979-11-20 Harnessed Energies, Inc. Borehole drift-direction probe
US4387372A (en) * 1981-03-19 1983-06-07 Tele-Drill, Inc. Point gap assembly for a toroidal coupled telemetry system
US4584675A (en) * 1981-06-01 1986-04-22 Peppers James M Electrical measuring while drilling with composite electrodes
FR2530876A1 (fr) * 1982-07-21 1984-01-27 Inst Francais Du Petrole Ensemble permettant une liaison electrique a travers une conduite formee de plusieurs elements
US4739325A (en) * 1982-09-30 1988-04-19 Macleod Laboratories, Inc. Apparatus and method for down-hole EM telemetry while drilling
US4674773A (en) * 1984-01-23 1987-06-23 Teleco Oilfield Services Inc. Insulating coupling for drill collars and method of manufacture thereof
US4839644A (en) * 1987-06-10 1989-06-13 Schlumberger Technology Corp. System and method for communicating signals in a cased borehole having tubing
FR2681461B1 (fr) * 1991-09-12 1993-11-19 Geoservices Procede et agencement pour la transmission d'informations, de parametres et de donnees a un organe electro-magnetique de reception ou de commande associe a une canalisation souterraine de grande longueur.
US5235285A (en) * 1991-10-31 1993-08-10 Schlumberger Technology Corporation Well logging apparatus having toroidal induction antenna for measuring, while drilling, resistivity of earth formations
US5883516A (en) * 1996-07-31 1999-03-16 Scientific Drilling International Apparatus and method for electric field telemetry employing component upper and lower housings in a well pipestring

Also Published As

Publication number Publication date
WO2000013349A1 (en) 2000-03-09
EP1116350B1 (en) 2006-04-05
DE69930759D1 (de) 2006-05-18
EP1116350A1 (en) 2001-07-18
AU5685199A (en) 2000-03-21
NO20006496L (no) 2001-01-30
NO321906B1 (no) 2006-07-17
GB9818418D0 (en) 1998-10-21
CA2339556A1 (en) 2000-03-09
EP1116350A4 (en) 2002-10-02
AU767959B2 (en) 2003-11-27
CA2339556C (en) 2010-05-18

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Legal Events

Date Code Title Description
CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: TARGET WELL CONTROL LTD, US

MK1K Patent expired