NO991039D0 - Elektrisk isolerende gapundergruppe - Google Patents

Elektrisk isolerende gapundergruppe

Info

Publication number
NO991039D0
NO991039D0 NO991039A NO991039A NO991039D0 NO 991039 D0 NO991039 D0 NO 991039D0 NO 991039 A NO991039 A NO 991039A NO 991039 A NO991039 A NO 991039A NO 991039 D0 NO991039 D0 NO 991039D0
Authority
NO
Norway
Prior art keywords
subgroup
electrically insulating
insulating gap
gap
electrically
Prior art date
Application number
NO991039A
Other languages
English (en)
Other versions
NO991039L (no
Inventor
Paul D Ringgenberg
Harrison C Smith
Original Assignee
Halliburton Energy Serv Inc
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 Halliburton Energy Serv Inc filed Critical Halliburton Energy Serv Inc
Publication of NO991039D0 publication Critical patent/NO991039D0/no
Publication of NO991039L publication Critical patent/NO991039L/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/003—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings with electrically conducting or insulating means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/028—Electrical or electro-magnetic connections
    • E21B17/0285—Electrical or electro-magnetic connections characterised by electrically insulating elements
NO991039A 1998-03-05 1999-03-03 Elektrisk isolerende gapundergruppe NO991039L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/036,886 US6098727A (en) 1998-03-05 1998-03-05 Electrically insulating gap subassembly for downhole electromagnetic transmission

Publications (2)

Publication Number Publication Date
NO991039D0 true NO991039D0 (no) 1999-03-03
NO991039L NO991039L (no) 1999-09-06

Family

ID=21891213

Family Applications (1)

Application Number Title Priority Date Filing Date
NO991039A NO991039L (no) 1998-03-05 1999-03-03 Elektrisk isolerende gapundergruppe

Country Status (4)

Country Link
US (2) US6098727A (no)
EP (1) EP0940557A3 (no)
CA (1) CA2264090C (no)
NO (1) NO991039L (no)

Families Citing this family (63)

* 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
CA2329454C (en) * 1999-12-29 2007-11-06 Ryan Energy Technologies Inc. Improvements in subassembly electrical isolation connector for drill rod
US6481495B1 (en) * 2000-09-25 2002-11-19 Robert W. Evans Downhole tool with electrical conductor
GB0116120D0 (en) * 2001-06-30 2001-08-22 Maxwell Downhole Technology Lt Insulating device and assembly
EP1549820B1 (en) * 2002-10-10 2006-11-08 Varco I/P, Inc. Apparatus and method for transmitting a signal in a wellbore
US7084782B2 (en) * 2002-12-23 2006-08-01 Halliburton Energy Services, Inc. Drill string telemetry system and method
US7032930B2 (en) 2003-02-28 2006-04-25 Ryan Energy Technologies Electrical isolation connector subassembly for use in directional drilling
CA2420402C (en) * 2003-02-28 2008-01-08 Ryan Energy Technologies Electrical isolation connector subassembly for use in directional drilling
GB0317547D0 (en) * 2003-07-26 2003-08-27 Weatherford Lamb Sealing tubing
CA2476370C (en) * 2003-07-31 2009-06-09 Weatherford/Lamb, Inc. Electromagnetic gap sub assembly
US7080699B2 (en) * 2004-01-29 2006-07-25 Schlumberger Technology Corporation Wellbore communication system
US7525315B2 (en) * 2004-04-01 2009-04-28 Schlumberger Technology Corporation Resistivity logging tool and method for building the resistivity logging tool
GB2416463B (en) * 2004-06-14 2009-10-21 Weatherford Lamb Methods and apparatus for reducing electromagnetic signal noise
US20050284659A1 (en) * 2004-06-28 2005-12-29 Hall David R Closed-loop drilling system using a high-speed communications network
US7493962B2 (en) * 2004-12-14 2009-02-24 Schlumberger Technology Corporation Control line telemetry
US7477162B2 (en) 2005-10-11 2009-01-13 Schlumberger Technology Corporation Wireless electromagnetic telemetry system and method for bottomhole assembly
CA2544457C (en) 2006-04-21 2009-07-07 Mostar Directional Technologies Inc. System and method for downhole telemetry
WO2008021868A2 (en) 2006-08-08 2008-02-21 Halliburton Energy Services, Inc. Resistivty logging with reduced dip artifacts
US20080078965A1 (en) * 2006-09-28 2008-04-03 Weatherford/Lamb, Inc. Blowout preventer and pump rod clamp
US8274289B2 (en) 2006-12-15 2012-09-25 Halliburton Energy Services, Inc. Antenna coupling component measurement tool having rotating antenna configuration
WO2009086637A1 (en) * 2008-01-11 2009-07-16 Schlumberger Technology Corporation Electromagnetic telemetry assembly with protected antenna
AU2008348131B2 (en) 2008-01-18 2011-08-04 Halliburton Energy Services, Inc. EM-guided drilling relative to an existing borehole
US9010461B2 (en) 2009-06-01 2015-04-21 Halliburton Energy Services, Inc. Guide wire for ranging and subsurface broadcast telemetry
CA2734079C (en) 2009-07-02 2013-12-24 Halliburton Energy Services, Inc. Borehole array for ranging and crosswell telemetry
US9581718B2 (en) 2010-03-31 2017-02-28 Halliburton Energy Services, Inc. Systems and methods for ranging while drilling
US8917094B2 (en) 2010-06-22 2014-12-23 Halliburton Energy Services, Inc. Method and apparatus for detecting deep conductive pipe
US8749243B2 (en) 2010-06-22 2014-06-10 Halliburton Energy Services, Inc. Real time determination of casing location and distance with tilted antenna measurement
US8844648B2 (en) 2010-06-22 2014-09-30 Halliburton Energy Services, Inc. System and method for EM ranging in oil-based mud
US9115569B2 (en) 2010-06-22 2015-08-25 Halliburton Energy Services, Inc. Real-time casing detection using tilted and crossed antenna measurement
WO2012002937A1 (en) 2010-06-29 2012-01-05 Halliburton Energy Services, Inc. Method and apparatus for sensing elongated subterraean anomalies
US9360582B2 (en) 2010-07-02 2016-06-07 Halliburton Energy Services, Inc. Correcting for magnetic interference in azimuthal tool measurements
US8523503B2 (en) 2010-07-30 2013-09-03 Nuovo Pignone, S.P.A. Threaded joint and method of sealing a threaded joint
US8875791B2 (en) * 2010-10-18 2014-11-04 Schlumberger Technology Corporation Segmented fiber optic coiled tubing assembly
US9772608B2 (en) * 2010-12-20 2017-09-26 Joe Spacek Oil well improvement system—well monitor and control subsystem
EP2836860A4 (en) 2012-06-25 2015-11-11 Halliburton Energy Services Inc TIP ANTENNA MEASURING SYSTEMS AND METHOD FOR GENERATING ROBUST MEASUREMENT SIGNALS
US9829133B2 (en) 2012-08-15 2017-11-28 Ge Energy Oil Field Technology Inc. Isolation ring on gap sub
US9909369B2 (en) 2012-11-16 2018-03-06 Evolution Engineering Inc. Electromagnetic telemetry gap sub assembly with insulating collar
US9670739B2 (en) 2012-11-29 2017-06-06 Chevron U.S.A. Inc. Transmitting power to gas lift valve assemblies in a wellbore
US9303507B2 (en) 2013-01-31 2016-04-05 Saudi Arabian Oil Company Down hole wireless data and power transmission system
US9932776B2 (en) 2013-03-01 2018-04-03 Evolution Engineering Inc. Pinned electromagnetic telemetry gap sub assembly
EP2964882A1 (en) * 2013-03-07 2016-01-13 Evolution Engineering Inc. Detection of downhole data telemetry signals
US10221632B2 (en) 2013-03-14 2019-03-05 Ge Energy Oilfield Technology, Inc Composite isolation joint for gap sub or internal gap
US9422802B2 (en) 2013-03-14 2016-08-23 Merlin Technology, Inc. Advanced drill string inground isolator housing in an MWD system and associated method
US20140266214A1 (en) * 2013-03-15 2014-09-18 Chevron U.S.A. Inc. Method and system for monitoring subsurface injection processes using a borehole electromagnetic source
US9964660B2 (en) * 2013-07-15 2018-05-08 Baker Hughes, A Ge Company, Llc Electromagnetic telemetry apparatus and methods for use in wellbores
WO2015031973A1 (en) * 2013-09-05 2015-03-12 Evolution Engineering Inc. Transmitting data across electrically insulating gaps in a drill string
US10301887B2 (en) 2014-05-08 2019-05-28 Evolution Engineering Inc. Drill string sections with interchangeable couplings
US10156102B2 (en) * 2014-05-08 2018-12-18 Evolution Engineering Inc. Gap assembly for EM data telemetry
CA2946169C (en) 2014-05-08 2023-05-23 Evolution Engineering Inc. Jig for coupling or uncoupling drill string sections with detachable couplings and related methods
US10352151B2 (en) * 2014-05-09 2019-07-16 Evolution Engineering Inc. Downhole electronics carrier
US9267334B2 (en) * 2014-05-22 2016-02-23 Chevron U.S.A. Inc. Isolator sub
DE102014220709A1 (de) 2014-10-13 2016-04-14 Siemens Aktiengesellschaft Mechanisch tragende und elektrisch isolierende mechanische Verbindung
US10641081B2 (en) 2015-02-24 2020-05-05 Evolution Engineering Inc. Device and method for retaining probe exterior wear sleeve
US10767469B2 (en) * 2015-10-28 2020-09-08 Halliburton Energy Services, Inc. Transceiver with annular ring of high magnetic permeability material for enhanced short hop communications
RU2633884C2 (ru) * 2016-02-24 2017-10-19 Общество с ограниченной ответственностью Научно-производственная фирма "ВНИИГИС-Забойные телеметрические комплексы" (ООО НПФ "ВНИИГИС-ЗТК") Наддолотный модуль (варианты)
CA3013088A1 (en) * 2016-12-09 2018-06-14 Evolution Engineering Inc. Seal and sacrificial components for a drill string
WO2018125099A1 (en) 2016-12-28 2018-07-05 Halliburton Energy Services, Inc. Deviated production well telemetry with assisting well/drillship
CA3047066C (en) 2017-01-30 2022-11-29 Halliburton Energy Services, Inc. Gap sub impedance control
US10641050B1 (en) * 2019-08-05 2020-05-05 Isodrill, Inc. Data transmission system
US10822884B1 (en) * 2019-08-05 2020-11-03 Isodrill, Inc. Data transmission system
RU2732163C1 (ru) * 2019-12-19 2020-09-14 Общество с ограниченной ответственностью "БИТАС" Наддолотный модуль
US11674380B2 (en) * 2021-08-24 2023-06-13 Saudi Arabian Oil Company Smart retrievable service packers for pressure testing operations

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126214A (en) * 1964-03-24 Lip fou
US1494693A (en) * 1921-08-22 1924-05-20 Loi Peter Collar protector for rotary drill pipes
US2364957A (en) * 1939-08-08 1944-12-12 Stanolind Oil & Gas Co Electrical surveying
US2400170A (en) * 1942-08-29 1946-05-14 Stanolind Oil & Gas Co Time cycle telemetering
US2758818A (en) * 1954-08-09 1956-08-14 Rotary Oil Tool Co Casing and drill pipe protectors
US2940787A (en) * 1958-08-25 1960-06-14 Ralph V Goodner Electrically insulated sucker rod coupling
US3114566A (en) * 1961-04-21 1963-12-17 Kobe Inc Shrink fit tubing joint
US4012092A (en) * 1976-03-29 1977-03-15 Godbey Josiah J Electrical two-way transmission system for tubular fluid conductors and method of construction
US4496174A (en) * 1981-01-30 1985-01-29 Tele-Drill, Inc. Insulated drill collar gap sub assembly for a toroidal coupled telemetry system
US4348672A (en) * 1981-03-04 1982-09-07 Tele-Drill, Inc. Insulated drill collar gap sub assembly for a toroidal coupled telemetry system
US4387372A (en) * 1981-03-19 1983-06-07 Tele-Drill, Inc. Point gap assembly for a toroidal coupled telemetry system
US4459597A (en) * 1981-11-09 1984-07-10 Orion Industries, Inc. Isolated antenna assembly
US4579373A (en) * 1982-07-06 1986-04-01 Neal William J Insulated concentric tubing joint assembly
US4691203A (en) * 1983-07-01 1987-09-01 Rubin Llewellyn A Downhole telemetry apparatus and method
US4589187A (en) * 1984-01-23 1986-05-20 Teleco Oilfield Services Inc. Method of manufacturing an insulating coupling for drill collars
US4674773A (en) * 1984-01-23 1987-06-23 Teleco Oilfield Services Inc. Insulating coupling for drill collars and method of manufacture thereof
US4616702A (en) * 1984-05-01 1986-10-14 Comdisco Resources, Inc. Tool and combined tool support and casing section for use in transmitting data up a well
US4788544A (en) * 1987-01-08 1988-11-29 Hughes Tool Company - Usa Well bore data transmission system
US4845493A (en) * 1987-01-08 1989-07-04 Hughes Tool Company Well bore data transmission system with battery preserving switch
FR2618912B1 (fr) * 1987-07-30 1989-12-22 Alsthom Systeme de forage avec transmission electromagnetique d'information depuis le fond, et raccord isolant pour ce systeme
FR2635819B1 (fr) * 1988-09-01 1993-09-17 Geoservices Systeme de raccordement electriquement isolant d'elements tubulaires metalliques pouvant notamment servir de structure d'antenne situee a grande profondeur
US5138313A (en) * 1990-11-15 1992-08-11 Halliburton Company Electrically insulative gap sub assembly for tubular goods
US5083821A (en) * 1990-12-05 1992-01-28 Itt Corporation Extreme temperature thread sealing method and apparatus
US5160925C1 (en) * 1991-04-17 2001-03-06 Halliburton Co Short hop communication link for downhole mwd system
US5130706A (en) * 1991-04-22 1992-07-14 Scientific Drilling International Direct switching modulation for electromagnetic borehole telemetry
US5159978A (en) * 1991-08-13 1992-11-03 Halliburton Logging Services, Inc. Connecting apparatus for logging tools including electrical feedthrough and isolation system with bridle assembly
FR2697119B1 (fr) * 1992-10-16 1995-01-20 Schlumberger Services Petrol Dispositif émetteur à double raccord isolant, destiné à l'emploi dans un forage.
US5467083A (en) * 1993-08-26 1995-11-14 Electric Power Research Institute Wireless downhole electromagnetic data transmission system and method
US5441121A (en) * 1993-12-22 1995-08-15 Baker Hughes, Inc. Earth boring drill bit with shell supporting an external drilling surface
US5749605A (en) * 1996-03-18 1998-05-12 Protechnics International, Inc. Electrically insulative threaded connection

Also Published As

Publication number Publication date
US6439324B1 (en) 2002-08-27
EP0940557A3 (en) 2000-11-22
NO991039L (no) 1999-09-06
CA2264090A1 (en) 1999-09-05
CA2264090C (en) 2008-01-22
EP0940557A2 (en) 1999-09-08
US6098727A (en) 2000-08-08

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