NL6918802A - - Google Patents

Info

Publication number
NL6918802A
NL6918802A NL6918802A NL6918802A NL6918802A NL 6918802 A NL6918802 A NL 6918802A NL 6918802 A NL6918802 A NL 6918802A NL 6918802 A NL6918802 A NL 6918802A NL 6918802 A NL6918802 A NL 6918802A
Authority
NL
Netherlands
Application number
NL6918802A
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 filed Critical
Publication of NL6918802A publication Critical patent/NL6918802A/xx

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/043—Casing heads; Suspending casings or tubings in well heads specially adapted for underwater well heads
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • E21B33/047—Casing heads; Suspending casings or tubings in well heads for plural tubing strings
NL6918802A 1968-12-16 1969-12-15 NL6918802A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78394368A 1968-12-16 1968-12-16

Publications (1)

Publication Number Publication Date
NL6918802A true NL6918802A (xx) 1970-06-18

Family

ID=25130890

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6918802A NL6918802A (xx) 1968-12-16 1969-12-15

Country Status (5)

Country Link
US (1) US3540533A (xx)
DE (1) DE1962443C3 (xx)
FR (1) FR2026197A1 (xx)
GB (1) GB1276886A (xx)
NL (1) NL6918802A (xx)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688841A (en) * 1971-03-15 1972-09-05 Vetco Offshore Ind Inc Orienting tubing hanger apparatus
US4046405A (en) * 1972-05-15 1977-09-06 Mcevoy Oilfield Equipment Co. Run-in and tie back apparatus
US3809158A (en) * 1972-07-27 1974-05-07 Rockwell International Corp Well completion apparatus and method
CA1011649A (en) * 1974-03-11 1977-06-07 Nelson, Norman A. Locking assembly and a seal assembly for a well
FR2299492A1 (fr) * 1975-01-31 1976-08-27 Erap Dispo
US4340204A (en) * 1976-02-06 1982-07-20 Smith International, Inc. High pressure gate valve with preloaded, stacked, solid lubricated stem seals
US4363465A (en) * 1976-06-16 1982-12-14 Smith International, Inc. Extreme temperature, high pressure balanced, rising stem gate valve with super preloaded, stacked, solid lubricated, metal-to-metal seal
US4229027A (en) * 1977-09-15 1980-10-21 Mcevoy Oilfield Equipment Company Remote automatic make-up stab-in sealing system
US4252187A (en) * 1979-05-07 1981-02-24 Armco Inc. Bearing-equipped well tool
US4284142A (en) * 1979-05-07 1981-08-18 Armco Inc. Method and apparatus for remote installation and servicing of underwater well apparatus
US4408783A (en) * 1980-12-22 1983-10-11 Smith International Inc. Holddown apparatus
US4416472A (en) * 1980-12-22 1983-11-22 Smith International, Inc. Holddown and packoff apparatus
US4411317A (en) * 1981-11-02 1983-10-25 Cameron Iron Works, Inc. Flowline connector
US4499950A (en) * 1983-05-27 1985-02-19 Hughes Tool Company Wellhead stabilization
GB2200154B (en) * 1987-01-08 1990-12-05 Seaboard Lloyd Seal energising device
GB8817555D0 (en) * 1988-07-22 1988-08-24 Cooper Ind Inc Rotatable sealing assemblies
DE69102130T2 (de) * 1991-01-17 1994-09-01 Cooper Ind Inc Metallsteckdichtung mit unterstützter Lippe niedriger Interferenz.
US5255890A (en) 1992-11-12 1993-10-26 Hydril Company Ram type blowout preventer
US5515917A (en) * 1994-10-12 1996-05-14 Dril-Quip, Inc. Well apparatus
US7445050B2 (en) * 2006-04-25 2008-11-04 Canrig Drilling Technology Ltd. Tubular running tool
US7552764B2 (en) * 2007-01-04 2009-06-30 Nabors Global Holdings, Ltd. Tubular handling device
US8074711B2 (en) * 2008-06-26 2011-12-13 Canrig Drilling Technology Ltd. Tubular handling device and methods
US8720541B2 (en) 2008-06-26 2014-05-13 Canrig Drilling Technology Ltd. Tubular handling device and methods
GB2475517B (en) * 2009-11-20 2014-04-02 Vetco Gray Controls Ltd Stabplate clamping/separating mechanism

Also Published As

Publication number Publication date
DE1962443C3 (de) 1980-03-27
FR2026197A1 (xx) 1970-09-18
DE1962443A1 (de) 1970-08-27
GB1276886A (en) 1972-06-07
US3540533A (en) 1970-11-17
DE1962443B2 (de) 1979-07-26

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