NO834330L - Boreinnretning for bruk i borehull - Google Patents

Boreinnretning for bruk i borehull

Info

Publication number
NO834330L
NO834330L NO834330A NO834330A NO834330L NO 834330 L NO834330 L NO 834330L NO 834330 A NO834330 A NO 834330A NO 834330 A NO834330 A NO 834330A NO 834330 L NO834330 L NO 834330L
Authority
NO
Norway
Prior art keywords
hydraulic
anchoring
pressure
drilling
devices
Prior art date
Application number
NO834330A
Other languages
English (en)
Norwegian (no)
Inventor
Robert J Horstmeyer
Larry J Weick
Original Assignee
Advanced Drilling Corp
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 Advanced Drilling Corp filed Critical Advanced Drilling Corp
Publication of NO834330L publication Critical patent/NO834330L/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
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
    • E21B44/005—Below-ground automatic control systems
    • 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
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • E21B17/203—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with plural fluid passages
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/04—Electric drives
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/18—Anchoring or feeding in the borehole

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
NO834330A 1982-11-26 1983-11-25 Boreinnretning for bruk i borehull NO834330L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/444,608 US4463814A (en) 1982-11-26 1982-11-26 Down-hole drilling apparatus

Publications (1)

Publication Number Publication Date
NO834330L true NO834330L (no) 1984-05-28

Family

ID=23765603

Family Applications (1)

Application Number Title Priority Date Filing Date
NO834330A NO834330L (no) 1982-11-26 1983-11-25 Boreinnretning for bruk i borehull

Country Status (5)

Country Link
US (1) US4463814A (fr)
EP (1) EP0110182A3 (fr)
JP (1) JPS59106689A (fr)
CA (1) CA1197835A (fr)
NO (1) NO834330L (fr)

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* Cited by examiner, † Cited by third party
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US4463814A (en) 1984-08-07
CA1197835A (fr) 1985-12-10
JPS59106689A (ja) 1984-06-20
EP0110182A3 (fr) 1985-03-20
EP0110182A2 (fr) 1984-06-13

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