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NO20030883D0 - Elektrisk ledningssystem - Google Patents

Elektrisk ledningssystem

Info

Publication number
NO20030883D0
NO20030883D0 NO20030883A NO20030883A NO20030883D0 NO 20030883 D0 NO20030883 D0 NO 20030883D0 NO 20030883 A NO20030883 A NO 20030883A NO 20030883 A NO20030883 A NO 20030883A NO 20030883 D0 NO20030883 D0 NO 20030883D0
Authority
NO
Norway
Prior art keywords
drill pipe
pipe section
contact means
conductor
ingress
Prior art date
Application number
NO20030883A
Other languages
English (en)
Other versions
NO20030883L (no
NO329260B1 (no
Inventor
Philip Head
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 NO20030883D0 publication Critical patent/NO20030883D0/no
Publication of NO20030883L publication Critical patent/NO20030883L/no
Publication of NO329260B1 publication Critical patent/NO329260B1/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
    • E21B17/02—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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Drilling Tools (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Selective Calling Equipment (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Control Of Eletrric Generators (AREA)
NO20030883A 2001-06-26 2003-02-25 Elektrisk ledningssystem for boreror NO329260B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0115524.1A GB0115524D0 (en) 2001-06-26 2001-06-26 Conducting system
PCT/GB2002/002933 WO2003001023A1 (en) 2001-06-26 2002-06-26 Electrical conducting system

Publications (3)

Publication Number Publication Date
NO20030883D0 true NO20030883D0 (no) 2003-02-25
NO20030883L NO20030883L (no) 2003-04-28
NO329260B1 NO329260B1 (no) 2010-09-20

Family

ID=9917324

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20030883A NO329260B1 (no) 2001-06-26 2003-02-25 Elektrisk ledningssystem for boreror

Country Status (9)

Country Link
US (1) US7114970B2 (no)
EP (1) EP1407111B1 (no)
AT (1) ATE357578T1 (no)
AU (1) AU2002349873B2 (no)
CA (1) CA2451358C (no)
DE (1) DE60219017D1 (no)
GB (1) GB0115524D0 (no)
NO (1) NO329260B1 (no)
WO (1) WO2003001023A1 (no)

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AT514235B1 (de) * 2013-04-22 2020-03-15 Think And Vision Gmbh Gestängerohr
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CN113969752B (zh) * 2020-07-23 2023-10-31 中国石油天然气股份有限公司 井下智能注采管柱快速连接装置
GB2627157B (en) * 2020-07-31 2025-04-23 Halliburton Energy Services Inc Coated electrical connector bands & pressure compensation assemblies for downhole electrical disconnect tools
CN112065292B (zh) * 2020-09-09 2022-02-18 席赫 一种原油开采油管
CN115679634B (zh) * 2021-07-27 2026-01-30 无锡小天鹅电器有限公司 一种平衡环、平衡装置及衣物处理设备
CN113884792B (zh) * 2021-09-26 2023-05-12 四川大学 一种中心杆端部导电结构及导电性能测试系统
AU2023255226A1 (en) * 2022-04-22 2024-10-10 Ideon Technologies Inc. System and method for imaging subsurface density using cosmic ray muons
DE102022128041A1 (de) * 2022-10-24 2024-04-25 Tracto-Technik Gmbh & Co. Kg Zwei-Leiter-System für Erdbohrgestängeschüsse
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EP4446559A1 (en) * 2023-04-11 2024-10-16 Tenaris Connections B.V. Threaded connection
CN118958887B (zh) * 2024-10-18 2025-01-24 河北上善石油机械有限公司 一种用于石油钻采的双向气密封螺纹连接装置
CN119878023A (zh) * 2025-01-15 2025-04-25 青岛金实信智驱机电科技有限公司 一种井下通电用动力钻杆

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Also Published As

Publication number Publication date
AU2002349873B2 (en) 2008-02-07
CA2451358C (en) 2008-04-29
EP1407111B1 (en) 2007-03-21
EP1407111A1 (en) 2004-04-14
GB0115524D0 (en) 2001-08-15
DE60219017D1 (de) 2007-05-03
NO20030883L (no) 2003-04-28
ATE357578T1 (de) 2007-04-15
US20040242044A1 (en) 2004-12-02
US7114970B2 (en) 2006-10-03
NO329260B1 (no) 2010-09-20
WO2003001023A1 (en) 2003-01-03
CA2451358A1 (en) 2003-01-03

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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: WEATHERFORD TECHNOLOGY HOLDINGS, US

CREP Change of representative

Representative=s name: BRYN AARFLOT AS, STORTINGSGATA 8, 0161 OSLO, NORGE

MM1K Lapsed by not paying the annual fees