EP0440123A1 - Dispositif pour la transmission de signaux dans un trou de forage - Google Patents

Dispositif pour la transmission de signaux dans un trou de forage Download PDF

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Publication number
EP0440123A1
EP0440123A1 EP91101043A EP91101043A EP0440123A1 EP 0440123 A1 EP0440123 A1 EP 0440123A1 EP 91101043 A EP91101043 A EP 91101043A EP 91101043 A EP91101043 A EP 91101043A EP 0440123 A1 EP0440123 A1 EP 0440123A1
Authority
EP
European Patent Office
Prior art keywords
tubes
drill string
electrically
drilling
spacers
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP91101043A
Other languages
German (de)
English (en)
Other versions
EP0440123B1 (fr
Inventor
Rainer Dr. Jürgens
Dagobert Feld
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of EP0440123A1 publication Critical patent/EP0440123A1/fr
Application granted granted Critical
Publication of EP0440123B1 publication Critical patent/EP0440123B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/60—Connections between or with tubular conductors
    • 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
    • E21B17/18—Pipes provided with plural fluid passages
EP19910101043 1990-01-31 1991-01-28 Dispositif pour la transmission de signaux dans un trou de forage Expired - Lifetime EP0440123B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4002795 1990-01-31
DE19904002795 DE4002795C1 (fr) 1990-01-31 1990-01-31

Publications (2)

Publication Number Publication Date
EP0440123A1 true EP0440123A1 (fr) 1991-08-07
EP0440123B1 EP0440123B1 (fr) 1994-05-18

Family

ID=6399123

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910101043 Expired - Lifetime EP0440123B1 (fr) 1990-01-31 1991-01-28 Dispositif pour la transmission de signaux dans un trou de forage

Country Status (3)

Country Link
EP (1) EP0440123B1 (fr)
CA (1) CA2035412A1 (fr)
DE (1) DE4002795C1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2353148A (en) * 1999-08-03 2001-02-14 Shell Int Research Well conduits for supporting measuring and ancillary equipment

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2014046674A1 (fr) * 2012-09-21 2014-03-27 Halliburton Energy Services, Inc. Système de télémétrie câblé à double enveloppe
CN108442887B (zh) * 2018-03-22 2019-10-25 西南石油大学 一种可补偿自清洁式动力电钻杆
CN113027356A (zh) * 2021-03-30 2021-06-25 中原工学院 一种井下开采随钻测量无线传输钻杆及其应用

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395861A (en) * 1941-06-12 1946-03-05 Cyrus H Fraser Transmission line joint
EP0063444A1 (fr) * 1981-04-10 1982-10-27 Framo Developments (U.K.) Limited Système de pompe submersible à entraînement électrique
US4643843A (en) * 1985-06-03 1987-02-17 Lowdon Harold L Preparation for improving the reliability of electrical connections
US4683944A (en) * 1985-05-06 1987-08-04 Innotech Energy Corporation Drill pipes and casings utilizing multi-conduit tubulars
EP0257744A2 (fr) * 1986-07-01 1988-03-02 Framo Developments (U.K.) Limited Système de forage
US4785852A (en) * 1981-10-12 1988-11-22 Mitsubishi Denki Kabushiki Kaisha Conduct pipe covered with electrically insulating material
EP0296788A2 (fr) * 1987-06-24 1988-12-28 Framo Developments (U.K.) Limited Dispositif de conducteur électrique pour système de tuyaux

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2395861A (en) * 1941-06-12 1946-03-05 Cyrus H Fraser Transmission line joint
EP0063444A1 (fr) * 1981-04-10 1982-10-27 Framo Developments (U.K.) Limited Système de pompe submersible à entraînement électrique
US4785852A (en) * 1981-10-12 1988-11-22 Mitsubishi Denki Kabushiki Kaisha Conduct pipe covered with electrically insulating material
US4683944A (en) * 1985-05-06 1987-08-04 Innotech Energy Corporation Drill pipes and casings utilizing multi-conduit tubulars
US4643843A (en) * 1985-06-03 1987-02-17 Lowdon Harold L Preparation for improving the reliability of electrical connections
EP0257744A2 (fr) * 1986-07-01 1988-03-02 Framo Developments (U.K.) Limited Système de forage
EP0296788A2 (fr) * 1987-06-24 1988-12-28 Framo Developments (U.K.) Limited Dispositif de conducteur électrique pour système de tuyaux

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2353148A (en) * 1999-08-03 2001-02-14 Shell Int Research Well conduits for supporting measuring and ancillary equipment
GB2353148B (en) * 1999-08-03 2003-10-22 Shell Int Research Apparatus for downhole measurement

Also Published As

Publication number Publication date
EP0440123B1 (fr) 1994-05-18
DE4002795C1 (fr) 1991-05-23
CA2035412A1 (fr) 1991-08-01

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