NO20052421L - Boreror med innvendig belagt elektrisk ledebane - Google Patents

Boreror med innvendig belagt elektrisk ledebane

Info

Publication number
NO20052421L
NO20052421L NO20052421A NO20052421A NO20052421L NO 20052421 L NO20052421 L NO 20052421L NO 20052421 A NO20052421 A NO 20052421A NO 20052421 A NO20052421 A NO 20052421A NO 20052421 L NO20052421 L NO 20052421L
Authority
NO
Norway
Prior art keywords
drill pipe
insulating coating
electric conductor
drill bits
coated electric
Prior art date
Application number
NO20052421A
Other languages
English (en)
Other versions
NO20052421D0 (no
Inventor
George Boyadjieff
Original Assignee
Varco Int
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 Varco Int filed Critical Varco Int
Publication of NO20052421L publication Critical patent/NO20052421L/no
Publication of NO20052421D0 publication Critical patent/NO20052421D0/no

Links

Classifications

    • 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
    • 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Insulated Conductors (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

Det er beskrevet en fremgangsmåte og anordning for kommunikasjon med utstyr nede i en olje- eller gassbrønns borehull, idet anordningen omfatter et borerør (22) for olje- eller gassbrenner i form av et generelt sylindrisk, hult borerør (22) som har en innerdiameter (24), et utvendig isolerende belegg (28) festet til innerdiameteren av røret (22) og et ledende belegg (30) festet til det utvendig isolerende belegg (28). Videre har borerøret (22) et innvendig isolerende belegg (32) festet til det ledende belegg (30), slik at det utvendig isolerende belegg (28), det ledende belegg (30) og det innvendig isolerende belegg (32) sammen danner en isolert elektrisk ledebane fra den øvre ende (14) av borerøret til den nedre ende (10) av borerøret.
NO20052421A 2002-10-23 2005-05-19 Boreror med innvendig belagt elektrisk ledebane NO20052421D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US2002/034073 WO2004038163A2 (en) 2002-10-23 2002-10-23 Drill pipe having an internally coated electrical pathway
US10/279,717 US6763887B2 (en) 2002-10-23 2002-10-23 Drill pipe having an internally coated electrical pathway

Publications (2)

Publication Number Publication Date
NO20052421L true NO20052421L (no) 2005-05-19
NO20052421D0 NO20052421D0 (no) 2005-05-19

Family

ID=32829187

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20052421A NO20052421D0 (no) 2002-10-23 2005-05-19 Boreror med innvendig belagt elektrisk ledebane

Country Status (8)

Country Link
US (2) US6763887B2 (no)
EP (1) EP1556576B1 (no)
JP (1) JP2006504011A (no)
CN (1) CN100547224C (no)
AU (1) AU2002348402A1 (no)
CA (1) CA2494871C (no)
NO (1) NO20052421D0 (no)
WO (1) WO2004038163A2 (no)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2819851B1 (fr) * 2001-01-22 2003-08-15 Cie Du Sol Tige creuse de forage pour la transmission d'informations
CA2476575C (en) 2003-08-05 2012-01-10 Stream-Flo Industries Ltd. Method and apparatus to provide electrical connection in a wellhead for a downhole electrical device
US7552762B2 (en) * 2003-08-05 2009-06-30 Stream-Flo Industries Ltd. Method and apparatus to provide electrical connection in a wellhead for a downhole electrical device
US20050030036A1 (en) * 2003-08-06 2005-02-10 Baker Hughes Incorporated Side entry leak protection for sondes
US7156676B2 (en) * 2004-11-10 2007-01-02 Hydril Company Lp Electrical contractors embedded in threaded connections
FR2881172B1 (fr) * 2005-01-25 2008-03-14 Deviatec Sarl Tige tubulaire de forage
CN100350127C (zh) * 2005-11-26 2007-11-21 太原理工大学 可传输电信号的对接式钻杆
US20090038849A1 (en) * 2007-08-07 2009-02-12 Schlumberger Technology Corporation Communication Connections for Wired Drill Pipe Joints
GB0718956D0 (en) * 2007-09-28 2007-11-07 Qinetiq Ltd Wireless communication system
US8773278B2 (en) * 2007-12-21 2014-07-08 Schlumberger Technology Corporation Apparatus for receiving and transmitting signals in electromagnetic telemetry system used in a wellbore
US20100052263A1 (en) * 2008-09-03 2010-03-04 Baker Hughes Incorporated Electroplated resilient seal
US8192213B2 (en) * 2009-10-23 2012-06-05 Intelliserv, Llc Electrical conduction across interconnected tubulars
DE102010047568A1 (de) 2010-04-12 2011-12-15 Peter Jantz Einrichtung zur Übertragung von Informationen über Bohrgestänge
DE102010018383A1 (de) * 2010-04-26 2011-10-27 Ee Technologie Gmbh Bohr- oder Förderrohrgestänge
CN101824983A (zh) * 2010-05-06 2010-09-08 煤炭科学研究总院西安研究院 一种信号传输装置
FR2965602B1 (fr) * 2010-10-04 2013-08-16 Electronique Ind De L Ouest Tronico Tube destine a transporter des substances et assemblage de tubes correspondant
WO2012082748A2 (en) * 2010-12-14 2012-06-21 Halliburton Energy Services, Inc. Data transmission in drilling operation environments
ITTO20110046A1 (it) * 2011-01-24 2012-07-25 Trevi Spa Asta di perforazione con contatti elettrici
WO2013025325A2 (en) 2011-08-12 2013-02-21 Chevron U.S.A. Inc. Static dissipation in composite structural components
CN102767363B (zh) * 2012-07-11 2015-03-04 中国地质大学（武汉） 使用电通讯钻杆提高电磁波随钻测量信号传输距离的方法
US10443315B2 (en) 2012-11-28 2019-10-15 Nextstream Wired Pipe, Llc Transmission line for wired pipe
CN103061682B (zh) * 2012-12-31 2015-08-19 电子科技大学 实现tem波传输的单段钻杆
US9080391B2 (en) 2013-05-08 2015-07-14 Halliburton Energy Services, Inc. Insulated conductor for downhole drilling equipment and method
US10240435B2 (en) 2013-05-08 2019-03-26 Halliburton Energy Services, Inc. Electrical generator and electric motor for downhole drilling equipment
US9915103B2 (en) 2013-05-29 2018-03-13 Baker Hughes, A Ge Company, Llc Transmission line for wired pipe
US9722400B2 (en) 2013-06-27 2017-08-01 Baker Hughes Incorporated Application and maintenance of tension to transmission line in pipe
US10693251B2 (en) 2017-11-15 2020-06-23 Baker Hughes, A Ge Company, Llc Annular wet connector
US11401750B2 (en) * 2019-09-20 2022-08-02 The Charles Machine Works, Inc. Telemetry pipe system
GB2627157A (en) * 2020-07-31 2024-08-14 Halliburton Energy Services Inc Coated electrical connector bands & pressure compensation assemblies for downhole electrical disconnect tools

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2000716A (en) 1934-04-07 1935-05-07 Geophysical Service Inc Insulated electrical connection
US2795397A (en) * 1953-04-23 1957-06-11 Drilling Res Inc Electrical transmission lines
US3170137A (en) * 1962-07-12 1965-02-16 California Research Corp Method of improving electrical signal transmission in wells
US3518608A (en) 1968-10-28 1970-06-30 Shell Oil Co Telemetry drill pipe with thread electrode
US3866678A (en) * 1973-03-15 1975-02-18 Texas Dynamatics Apparatus for employing a portion of an electrically conductive fluid flowing in a pipeline as an electrical conductor
US3857776A (en) * 1973-06-14 1974-12-31 Electro Petroleum Deep submersible power electrode assembly for ground conduction of electricity
US3879097A (en) 1974-01-25 1975-04-22 Continental Oil Co Electrical connectors for telemetering drill strings
US4120325A (en) 1974-03-04 1978-10-17 Wavin B.V. Electrically conducting plastic pipe system
US4051456A (en) * 1975-12-08 1977-09-27 Exxon Production Research Company Apparatus for establishing and maintaining electric continuity in drill pipe
US4012092A (en) 1976-03-29 1977-03-15 Godbey Josiah J Electrical two-way transmission system for tubular fluid conductors and method of construction
US4121193A (en) 1977-06-23 1978-10-17 Shell Oil Company Kelly and kelly cock assembly for hard-wired telemetry system
US4286217A (en) 1979-02-01 1981-08-25 Schlumberger Technology Corporation Device for electrode-type electrical logging tools and tool incorporating said device
ZA823430B (en) 1981-05-22 1983-03-30 Coal Industry Patents Ltd Drill pipe sections
US4584675A (en) * 1981-06-01 1986-04-22 Peppers James M Electrical measuring while drilling with composite electrodes
GB2110270A (en) 1981-11-13 1983-06-15 Arcy George Paul D Drilling equipment and method
US4445734A (en) 1981-12-04 1984-05-01 Hughes Tool Company Telemetry drill pipe with pressure sensitive contacts
US4690212A (en) 1982-02-25 1987-09-01 Termohlen David E Drilling pipe for downhole drill motor
US4483393A (en) 1982-09-24 1984-11-20 Exploration Logging, Inc. Well logging apparatus and method for making same
US4495990A (en) * 1982-09-29 1985-01-29 Electro-Petroleum, Inc. Apparatus for passing electrical current through an underground formation
US4484627A (en) 1983-06-30 1984-11-27 Atlantic Richfield Company Well completion for electrical power transmission
US4821035A (en) 1984-05-01 1989-04-11 Comdisco Resources, Inc. Method and apparatus using a well casing for transmitting data up a well
US4730234A (en) 1986-05-29 1988-03-08 Monico Jr Michael A Pipe assembly module with internal electrical circuitry
GB8616006D0 (en) 1986-07-01 1986-08-06 Framo Dev Ltd Drilling system
GB8714754D0 (en) * 1987-06-24 1987-07-29 Framo Dev Ltd Electrical conductor arrangements
GB8926610D0 (en) * 1989-11-24 1990-01-17 Framo Dev Ltd Pipe system with electrical conductors
US5219298A (en) 1989-12-29 1993-06-15 Institut Francais Du Petrole Assembly for forming an electric connection through a pipe formed of several elements
GB2338253B (en) * 1998-06-12 2000-08-16 Schlumberger Ltd Power and signal transmission using insulated conduit for permanent downhole installations
US6223826B1 (en) 1999-05-24 2001-05-01 Digital Control, Inc. Auto-extending/retracting electrically isolated conductors in a segmented drill string
US6655464B2 (en) 1999-05-24 2003-12-02 Merlin Technology Inc Auto-extending/retracting electrically isolated conductors in a segmented drill string
US6367564B1 (en) 1999-09-24 2002-04-09 Vermeer Manufacturing Company Apparatus and method for providing electrical transmission of power and signals in a directional drilling apparatus
US6332499B1 (en) 1999-11-23 2001-12-25 Camco International, Inc. Deployment tubing connector having internal electrical penetrator
US6866306B2 (en) * 2001-03-23 2005-03-15 Schlumberger Technology Corporation Low-loss inductive couplers for use in wired pipe strings

Also Published As

Publication number Publication date
US6763887B2 (en) 2004-07-20
CN100547224C (zh) 2009-10-07
AU2002348402A8 (en) 2004-05-13
US7117944B2 (en) 2006-10-10
EP1556576B1 (en) 2008-07-09
EP1556576A2 (en) 2005-07-27
US20040079525A1 (en) 2004-04-29
AU2002348402A1 (en) 2004-05-13
US20040177956A1 (en) 2004-09-16
CA2494871A1 (en) 2004-05-06
WO2004038163A2 (en) 2004-05-06
CA2494871C (en) 2011-09-27
JP2006504011A (ja) 2006-02-02
WO2004038163A3 (en) 2004-07-08
EP1556576A4 (en) 2005-11-09
CN1685129A (zh) 2005-10-19
NO20052421D0 (no) 2005-05-19

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