NO832774L - Broennboreapparat med oevre drivenhet. - Google Patents

Broennboreapparat med oevre drivenhet.

Info

Publication number
NO832774L
NO832774L NO832774A NO832774A NO832774L NO 832774 L NO832774 L NO 832774L NO 832774 A NO832774 A NO 832774A NO 832774 A NO832774 A NO 832774A NO 832774 L NO832774 L NO 832774L
Authority
NO
Norway
Prior art keywords
driving device
upper driving
driving
Prior art date
Application number
NO832774A
Other languages
English (en)
Other versions
NO157630C (no
NO157630B (no
Inventor
George I Boyadjieff
Original Assignee
Varco Int
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 Varco Int filed Critical Varco Int
Publication of NO832774L publication Critical patent/NO832774L/no
Priority to NO85854202A priority Critical patent/NO157710C/no
Priority to NO85854343A priority patent/NO158637C/no
Priority to NO85854358A priority patent/NO157709C/no
Publication of NO157630B publication Critical patent/NO157630B/no
Publication of NO157630C publication Critical patent/NO157630C/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/02—Rod or cable suspensions
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/022—Top drives

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)
  • Massaging Devices (AREA)
NO832774A 1982-08-03 1983-08-01 Boreanordning med et drivaggregat som er anordnet oventil i et boret-aarn. NO157630C (no)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO85854202A NO157710C (no) 1982-08-03 1985-10-22 Drivaggregat som er vertikalt bevegelig i et boretaarn.
NO85854343A NO158637C (no) 1982-08-03 1985-10-31 Drivaggregat.
NO85854358A NO157709C (no) 1982-08-03 1985-11-01 Drivaggregat som er vertikalt bevegelig i et boretaarn.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/404,896 US4449596A (en) 1982-08-03 1982-08-03 Drilling of wells with top drive unit

Publications (3)

Publication Number Publication Date
NO832774L true NO832774L (no) 1984-02-06
NO157630B NO157630B (no) 1988-01-11
NO157630C NO157630C (no) 1988-04-20

Family

ID=23601485

Family Applications (1)

Application Number Title Priority Date Filing Date
NO832774A NO157630C (no) 1982-08-03 1983-08-01 Boreanordning med et drivaggregat som er anordnet oventil i et boret-aarn.

Country Status (7)

Country Link
US (1) US4449596A (no)
JP (1) JPS5944487A (no)
CA (1) CA1194855A (no)
DE (4) DE3327739C2 (no)
FR (4) FR2531479B1 (no)
GB (4) GB2124680B (no)
NO (1) NO157630C (no)

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Also Published As

Publication number Publication date
GB2152107B (en) 1986-01-02
FR2531479A1 (fr) 1984-02-10
GB2152107A (en) 1985-07-31
FR2565289A1 (fr) 1985-12-06
GB2124680B (en) 1986-01-08
JPS5944487A (ja) 1984-03-12
FR2565288B1 (fr) 1988-10-14
GB8501643D0 (en) 1985-02-27
NO157630C (no) 1988-04-20
GB2152108A (en) 1985-07-31
GB2152106B (en) 1986-01-02
FR2565287A1 (fr) 1985-12-06
JPS6245392B2 (no) 1987-09-26
DE3347972C2 (de) 1986-10-30
GB8320648D0 (en) 1983-09-01
FR2565289B1 (fr) 1988-10-14
DE3347970C2 (de) 1986-11-06
US4449596A (en) 1984-05-22
DE3327739A1 (de) 1984-02-16
DE3347971C2 (de) 1986-10-30
FR2531479B1 (fr) 1986-12-05
GB8501645D0 (en) 1985-02-27
CA1194855A (en) 1985-10-08
FR2565288A1 (fr) 1985-12-06
GB8501644D0 (en) 1985-02-27
GB2152108B (en) 1986-01-02
DE3327739C2 (de) 1986-07-03
FR2565287B1 (fr) 1988-10-14
NO157630B (no) 1988-01-11
GB2152106A (en) 1985-07-31
GB2124680A (en) 1984-02-22

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