NO991039L - Elektrisk isolerende gapundergruppe - Google Patents

Elektrisk isolerende gapundergruppe

Info

Publication number
NO991039L
NO991039L NO991039A NO991039A NO991039L NO 991039 L NO991039 L NO 991039L NO 991039 A NO991039 A NO 991039A NO 991039 A NO991039 A NO 991039A NO 991039 L NO991039 L NO 991039L
Authority
NO
Norway
Prior art keywords
subgroup
electrically insulating
insulating gap
gap
electrically
Prior art date
Application number
NO991039A
Other languages
English (en)
Norwegian (no)
Other versions
NO991039D0 (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 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)
  • Gasket Seals (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
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 NO991039D0 (no) 1999-03-03
NO991039L true 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 (de)
EP (1) EP0940557A3 (de)
CA (1) CA2264090C (de)
NO (1) NO991039L (de)

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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
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US9829133B2 (en) 2012-08-15 2017-11-28 Ge Energy Oil Field Technology Inc. Isolation ring on gap sub
CA2891892C (en) 2012-11-16 2020-03-10 Evolution Engineering Inc. 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
CA2900100C (en) 2013-03-01 2020-05-05 Evolution Engineering Inc. Pinned electromagnetic telemetry gap sub assembly
US9664037B2 (en) * 2013-03-07 2017-05-30 Evolution Engineering Inc. Detection of downhole data telemetry signals
US9422802B2 (en) 2013-03-14 2016-08-23 Merlin Technology, Inc. Advanced drill string inground isolator housing in an MWD system and associated method
WO2014143433A1 (en) * 2013-03-14 2014-09-18 Sharewell Energy Services, LLC Composite isolation joint for gap sub or internal gap
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EA034155B1 (ru) * 2013-09-05 2020-01-13 Эволюшн Инжиниринг Инк. Передача данных через электрически изолирующие переводники в бурильной колонне
CA3193759A1 (en) 2014-05-08 2015-11-12 Evolution Engineering Inc. Jig for coupling or uncoupling drill string sections with detachable couplings and related methods
US10301887B2 (en) 2014-05-08 2019-05-28 Evolution Engineering Inc. Drill string sections with interchangeable couplings
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CN106460497B (zh) * 2014-05-09 2020-10-23 开拓工程股份有限公司 井下电子装置承载件
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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)
CA3013088C (en) * 2016-12-09 2024-09-17 Baker Hughes Canada Company SACRIFICIAL JOINT AND COMPONENTS FOR A DRILL ROD RACK
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
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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
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Also Published As

Publication number Publication date
CA2264090C (en) 2008-01-22
EP0940557A2 (de) 1999-09-08
US6439324B1 (en) 2002-08-27
NO991039D0 (no) 1999-03-03
CA2264090A1 (en) 1999-09-05
EP0940557A3 (de) 2000-11-22
US6098727A (en) 2000-08-08

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application