AU3870797A - A device for a derrick - Google Patents

A device for a derrick

Info

Publication number
AU3870797A
AU3870797A AU38707/97A AU3870797A AU3870797A AU 3870797 A AU3870797 A AU 3870797A AU 38707/97 A AU38707/97 A AU 38707/97A AU 3870797 A AU3870797 A AU 3870797A AU 3870797 A AU3870797 A AU 3870797A
Authority
AU
Australia
Prior art keywords
derrick
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.)
Abandoned
Application number
AU38707/97A
Inventor
Bjorn Eilertsen
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.)
Hitec AS
Original Assignee
Hitec AS
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 Hitec AS filed Critical Hitec AS
Publication of AU3870797A publication Critical patent/AU3870797A/en
Abandoned legal-status Critical Current

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
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells

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)
AU38707/97A 1996-08-05 1997-08-05 A device for a derrick Abandoned AU3870797A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO963265A NO963265D0 (en) 1996-08-05 1996-08-05 Device at drill tower
NO963265 1996-08-05
PCT/NO1997/000199 WO1998006926A1 (en) 1996-08-05 1997-08-05 A device for a derrick

Publications (1)

Publication Number Publication Date
AU3870797A true AU3870797A (en) 1998-03-06

Family

ID=19899678

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38707/97A Abandoned AU3870797A (en) 1996-08-05 1997-08-05 A device for a derrick

Country Status (3)

Country Link
AU (1) AU3870797A (en)
NO (1) NO963265D0 (en)
WO (1) WO1998006926A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103291210B (en) * 2012-02-23 2015-04-08 陕西鑫隆石油设备有限公司 Gate-type double-tower gear-driven drilling machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2232268A (en) * 1938-09-12 1941-02-18 Leslie A Rawson Derrick crown construction
US2191681A (en) * 1938-09-21 1940-02-27 Leslie A Rawson Derrick construction
US3898847A (en) * 1971-07-31 1975-08-12 Tecnomare Spa Fixed platform for deep sea depths able to house plants, equipments structures, men and means
NO302772B1 (en) * 1995-12-27 1998-04-20 Maritime Hydraulics As Stretch tower lift compensation device

Also Published As

Publication number Publication date
WO1998006926A1 (en) 1998-02-19
NO963265D0 (en) 1996-08-05

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