NO996260L - Electrical Sequence Tractor - Google Patents

Electrical Sequence Tractor

Info

Publication number
NO996260L
NO996260L NO996260A NO996260A NO996260L NO 996260 L NO996260 L NO 996260L NO 996260 A NO996260 A NO 996260A NO 996260 A NO996260 A NO 996260A NO 996260 L NO996260 L NO 996260L
Authority
NO
Norway
Prior art keywords
tractor
electrical sequence
sequence
electrical
sequence tractor
Prior art date
Application number
NO996260A
Other languages
Norwegian (no)
Other versions
NO996260D0 (en
NO319610B1 (en
Inventor
Duane Bloom
N Bruce Moore
Ronald E Beaufort
Original Assignee
Western Well Tool 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
Priority claimed from US09/453,996 external-priority patent/US6347674B1/en
Application filed by Western Well Tool Inc filed Critical Western Well Tool Inc
Publication of NO996260D0 publication Critical patent/NO996260D0/en
Publication of NO996260L publication Critical patent/NO996260L/en
Publication of NO319610B1 publication Critical patent/NO319610B1/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/062—Deflecting the direction of boreholes the tool shaft rotating inside a non-rotating guide travelling with the shaft
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/001—Self-propelling systems or apparatus, e.g. for moving tools within the horizontal portion of a borehole
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/18—Anchoring or feeding in the borehole
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Soil Working Implements (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Sowing (AREA)
NO19996260A 1998-12-18 1999-12-17 Electrical Sequence Tractor NO319610B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11273398P 1998-12-18 1998-12-18
US16879099P 1999-12-02 1999-12-02
US09/453,996 US6347674B1 (en) 1998-12-18 1999-12-03 Electrically sequenced tractor

Publications (3)

Publication Number Publication Date
NO996260D0 NO996260D0 (en) 1999-12-17
NO996260L true NO996260L (en) 2000-06-19
NO319610B1 NO319610B1 (en) 2005-08-29

Family

ID=27381225

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19996260A NO319610B1 (en) 1998-12-18 1999-12-17 Electrical Sequence Tractor

Country Status (1)

Country Link
NO (1) NO319610B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11136837B2 (en) 2017-01-18 2021-10-05 Minex Crc Ltd Mobile coiled tubing drilling apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11136837B2 (en) 2017-01-18 2021-10-05 Minex Crc Ltd Mobile coiled tubing drilling apparatus

Also Published As

Publication number Publication date
NO996260D0 (en) 1999-12-17
NO319610B1 (en) 2005-08-29

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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: WWT NORTH AMERICA HOLDINGS, US

MK1K Patent expired