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ITTO20110046A1 - DRILLING ROD WITH ELECTRIC CONTACTS - Google Patents

DRILLING ROD WITH ELECTRIC CONTACTS

Info

Publication number
ITTO20110046A1
ITTO20110046A1 IT000046A ITTO20110046A ITTO20110046A1 IT TO20110046 A1 ITTO20110046 A1 IT TO20110046A1 IT 000046 A IT000046 A IT 000046A IT TO20110046 A ITTO20110046 A IT TO20110046A IT TO20110046 A1 ITTO20110046 A1 IT TO20110046A1
Authority
IT
Italy
Prior art keywords
drilling rod
electric contacts
contacts
electric
drilling
Prior art date
Application number
IT000046A
Other languages
Italian (it)
Inventor
Marco Angelici
Original Assignee
Trevi Spa
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 Trevi Spa filed Critical Trevi Spa
Priority to IT000046A priority Critical patent/ITTO20110046A1/en
Publication of ITTO20110046A1 publication Critical patent/ITTO20110046A1/en

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
    • 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
    • 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
    • E21B17/18—Pipes provided with plural fluid passages

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)
IT000046A 2011-01-24 2011-01-24 DRILLING ROD WITH ELECTRIC CONTACTS ITTO20110046A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT000046A ITTO20110046A1 (en) 2011-01-24 2011-01-24 DRILLING ROD WITH ELECTRIC CONTACTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000046A ITTO20110046A1 (en) 2011-01-24 2011-01-24 DRILLING ROD WITH ELECTRIC CONTACTS

Publications (1)

Publication Number Publication Date
ITTO20110046A1 true ITTO20110046A1 (en) 2012-07-25

Family

ID=43975626

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000046A ITTO20110046A1 (en) 2011-01-24 2011-01-24 DRILLING ROD WITH ELECTRIC CONTACTS

Country Status (1)

Country Link
IT (1) ITTO20110046A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176894A (en) * 1978-01-30 1979-12-04 Godbey Josiah J Internal electrical interconnect coupler
EP0296788A2 (en) * 1987-06-24 1988-12-28 Framo Developments (U.K.) Limited Electrical conductor arrangements for pipe system
WO1995022679A1 (en) * 1994-02-18 1995-08-24 Advanced Mining Technologies Pty. Ltd. Modular drill pipe section
WO2004038163A2 (en) * 2002-10-23 2004-05-06 Varco I/P, Inc. Drill pipe having an internally coated electrical pathway
US20080041575A1 (en) * 2006-07-10 2008-02-21 Schlumberger Technology Corporation Electromagnetic wellbore telemetry system for tubular strings

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4176894A (en) * 1978-01-30 1979-12-04 Godbey Josiah J Internal electrical interconnect coupler
EP0296788A2 (en) * 1987-06-24 1988-12-28 Framo Developments (U.K.) Limited Electrical conductor arrangements for pipe system
WO1995022679A1 (en) * 1994-02-18 1995-08-24 Advanced Mining Technologies Pty. Ltd. Modular drill pipe section
WO2004038163A2 (en) * 2002-10-23 2004-05-06 Varco I/P, Inc. Drill pipe having an internally coated electrical pathway
US20080041575A1 (en) * 2006-07-10 2008-02-21 Schlumberger Technology Corporation Electromagnetic wellbore telemetry system for tubular strings

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