NO941507D0 - - Google Patents

Info

Publication number
NO941507D0
NO941507D0 NO941507A NO941507A NO941507D0 NO 941507 D0 NO941507 D0 NO 941507D0 NO 941507 A NO941507 A NO 941507A NO 941507 A NO941507 A NO 941507A NO 941507 D0 NO941507 D0 NO 941507D0
Authority
NO
Norway
Application number
NO941507A
Other languages
Norwegian (no)
Other versions
NO308483B1 (no
NO941507L (no
Original Assignee
Dril Quip 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
Application filed by Dril Quip Inc filed Critical Dril Quip Inc
Publication of NO941507D0 publication Critical patent/NO941507D0/no
Publication of NO941507L publication Critical patent/NO941507L/no
Publication of NO308483B1 publication Critical patent/NO308483B1/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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
NO941507A 1993-05-26 1994-04-26 Brønnhodeutstyr omfattende et brønnhodehus og en rørformet henger for en rørstreng NO308483B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/067,749 US5327966A (en) 1993-05-26 1993-05-26 Wellhead equipment

Publications (3)

Publication Number Publication Date
NO941507D0 true NO941507D0 (en:Method) 1994-04-26
NO941507L NO941507L (no) 1994-11-28
NO308483B1 NO308483B1 (no) 2000-09-18

Family

ID=22078144

Family Applications (1)

Application Number Title Priority Date Filing Date
NO941507A NO308483B1 (no) 1993-05-26 1994-04-26 Brønnhodeutstyr omfattende et brønnhodehus og en rørformet henger for en rørstreng

Country Status (4)

Country Link
US (1) US5327966A (en:Method)
GB (1) GB2278380B (en:Method)
NO (1) NO308483B1 (en:Method)
SG (1) SG44335A1 (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5813470A (en) * 1996-11-14 1998-09-29 Abb Vetco Gray Inc. Means for relieving load on stacked casing hangers
US8245776B2 (en) * 2009-10-20 2012-08-21 Vetco Gray Inc. Wellhead system having wicker sealing surface

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455040A (en) * 1981-08-03 1984-06-19 Smith International, Inc. High-pressure wellhead seal
US4460042A (en) * 1981-10-29 1984-07-17 Armco Inc. Dual ring casing hanger
US4515400A (en) * 1982-03-15 1985-05-07 Cameron Iron Works, Inc. Wellhead assembly
US4577686A (en) * 1984-04-26 1986-03-25 Vetco Offshore, Inc. Mudline support hanger assembly
US4757860A (en) * 1985-05-02 1988-07-19 Dril-Quip, Inc. Wellhead equipment
US4773477A (en) * 1987-03-24 1988-09-27 Norman A. Nelson Well suspension assembly
US4826216A (en) * 1988-04-28 1989-05-02 Cameron Iron Works Usa, Inc. Well housing and landing shoulder
US4811784A (en) * 1988-04-28 1989-03-14 Cameron Iron Works Usa, Inc. Running tool
US4842307A (en) * 1988-05-24 1989-06-27 Vetco Gray Inc. Wellhead load supporting system
US4919460A (en) * 1989-02-06 1990-04-24 Vetco Gray Inc. Wellhead casing hanger support mechanism
US5209521A (en) * 1989-06-26 1993-05-11 Cooper Industries, Inc. Expanding load shoulder

Also Published As

Publication number Publication date
NO308483B1 (no) 2000-09-18
SG44335A1 (en) 1997-12-19
GB9405257D0 (en) 1994-04-27
US5327966A (en) 1994-07-12
GB2278380B (en) 1996-05-15
GB2278380A (en) 1994-11-30
NO941507L (no) 1994-11-28

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Legal Events

Date Code Title Description
MK1K Patent expired