NO976016D0 - Anordning ved snubbingrigg - Google Patents

Anordning ved snubbingrigg

Info

Publication number
NO976016D0
NO976016D0 NO976016A NO976016A NO976016D0 NO 976016 D0 NO976016 D0 NO 976016D0 NO 976016 A NO976016 A NO 976016A NO 976016 A NO976016 A NO 976016A NO 976016 D0 NO976016 D0 NO 976016D0
Authority
NO
Norway
Prior art keywords
snubing
rig
snubing rig
Prior art date
Application number
NO976016A
Other languages
English (en)
Other versions
NO306309B1 (no
NO976016L (no
Inventor
Jack Nedrum
Kjell Roerhuus
Original Assignee
Dolphin 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 Dolphin As filed Critical Dolphin As
Priority to NO976016A priority Critical patent/NO306309B1/no
Publication of NO976016D0 publication Critical patent/NO976016D0/no
Priority to AU21902/99A priority patent/AU2190299A/en
Priority to PCT/NO1998/000387 priority patent/WO1999035367A1/en
Publication of NO976016L publication Critical patent/NO976016L/no
Publication of NO306309B1 publication Critical patent/NO306309B1/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/09—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods specially adapted for drilling underwater formations from a floating support using heave compensators supporting the drill string
NO976016A 1997-12-22 1997-12-22 Anordning ved snubbingrigg NO306309B1 (no)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NO976016A NO306309B1 (no) 1997-12-22 1997-12-22 Anordning ved snubbingrigg
AU21902/99A AU2190299A (en) 1997-12-22 1998-12-21 Arrangements in snubbing rigs
PCT/NO1998/000387 WO1999035367A1 (en) 1997-12-22 1998-12-21 Arrangements in snubbing rigs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO976016A NO306309B1 (no) 1997-12-22 1997-12-22 Anordning ved snubbingrigg

Publications (3)

Publication Number Publication Date
NO976016D0 true NO976016D0 (no) 1997-12-22
NO976016L NO976016L (no) 1999-06-23
NO306309B1 NO306309B1 (no) 1999-10-18

Family

ID=19901472

Family Applications (1)

Application Number Title Priority Date Filing Date
NO976016A NO306309B1 (no) 1997-12-22 1997-12-22 Anordning ved snubbingrigg

Country Status (3)

Country Link
AU (1) AU2190299A (no)
NO (1) NO306309B1 (no)
WO (1) WO1999035367A1 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO312309B1 (no) * 1999-08-19 2002-04-22 Gunnar Kristiansen Anordning ved löfte- og senkeutstyr for bevegelse av borestreng i et boretårn
NO995641L (no) * 1999-11-05 2001-05-07 Mercur Slimhole As Anordning for boring og overhaling av olje- og gassbrönner
GB2389611B (en) * 2001-02-16 2005-04-13 Gunnar Kristiansen Device of a Derrick
US7469749B2 (en) 2006-02-22 2008-12-30 Live Well Service, A Division Of Precision Drilling Corporation Mobile snubbing system
WO2012060711A1 (en) * 2010-11-04 2012-05-10 Georigg As Drilling device for use especially during directional drilling for recovery of geothermal energy

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB898390A (en) * 1959-06-02 1962-06-06 Dowty Rotol Ltd Racking mechanism for earth boring equipment
US3949883A (en) * 1974-06-13 1976-04-13 Global Marine Inc. Hydraulically operated heavy lift system for vertically moving a string of pipe

Also Published As

Publication number Publication date
NO306309B1 (no) 1999-10-18
NO976016L (no) 1999-06-23
WO1999035367A1 (en) 1999-07-15
AU2190299A (en) 1999-07-26

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