NO940958D0 - Brönnhode - Google Patents

Brönnhode

Info

Publication number
NO940958D0
NO940958D0 NO940958A NO940958A NO940958D0 NO 940958 D0 NO940958 D0 NO 940958D0 NO 940958 A NO940958 A NO 940958A NO 940958 A NO940958 A NO 940958A NO 940958 D0 NO940958 D0 NO 940958D0
Authority
NO
Norway
Prior art keywords
wellhead
Prior art date
Application number
NO940958A
Other languages
English (en)
Other versions
NO940958L (no
Inventor
Hans Paul Hopper
Thomas G Cassity
Original Assignee
Cooper Ind 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8211385&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO940958(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cooper Ind Inc filed Critical Cooper Ind Inc
Publication of NO940958L publication Critical patent/NO940958L/no
Publication of NO940958D0 publication Critical patent/NO940958D0/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
    • 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
    • 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
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/0353—Horizontal or spool trees, i.e. without production valves in the vertical main bore
    • 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
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
NO940958A 1992-06-01 1994-03-16 Brönnhode NO940958D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP92305014A EP0572732B1 (en) 1992-06-01 1992-06-01 Wellhead
PCT/US1993/005246 WO1993024730A1 (en) 1992-06-01 1993-05-28 Wellhead

Publications (2)

Publication Number Publication Date
NO940958L NO940958L (no) 1994-03-16
NO940958D0 true NO940958D0 (no) 1994-03-16

Family

ID=8211385

Family Applications (1)

Application Number Title Priority Date Filing Date
NO940958A NO940958D0 (no) 1992-06-01 1994-03-16 Brönnhode

Country Status (8)

Country Link
US (10) US5544707A (no)
EP (4) EP1233145A3 (no)
AU (1) AU664634B2 (no)
CA (1) CA2116873C (no)
DE (5) DE69231713T3 (no)
MX (1) MX9303273A (no)
NO (1) NO940958D0 (no)
WO (1) WO1993024730A1 (no)

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US20030116327A1 (en) 2003-06-26
CA2116873A1 (en) 1993-12-09
US7093660B2 (en) 2006-08-22
EP0572732A1 (en) 1993-12-08
US6991039B2 (en) 2006-01-31
EP0572732B1 (en) 1998-08-12
DE69231713D1 (de) 2001-04-05
DE69231713T3 (de) 2009-10-29
US7314085B2 (en) 2008-01-01
US20040094311A2 (en) 2004-05-20
US20080017368A1 (en) 2008-01-24
US20040251036A1 (en) 2004-12-16
MX9303273A (es) 1994-01-31
NO940958L (no) 1994-03-16
EP1233145A3 (en) 2003-08-27
CA2116873C (en) 2003-09-09
EP0989283B1 (en) 2002-08-14
EP0719905A1 (en) 1996-07-03
EP0989283A3 (en) 2000-10-11
AU4403193A (en) 1993-12-30
DE69231713T2 (de) 2001-06-21
US6039119A (en) 2000-03-21
US20060272823A1 (en) 2006-12-07
DE719905T1 (de) 1997-06-05
US7117945B2 (en) 2006-10-10
US20050173122A1 (en) 2005-08-11
US5544707A (en) 1996-08-13
AU664634B2 (en) 1995-11-23
US7308943B2 (en) 2007-12-18
DE69226630T2 (de) 1998-12-24
DE989283T1 (de) 2001-03-01
DE69226630D1 (de) 1998-09-17
EP0719905B1 (en) 2001-02-28
US7314086B2 (en) 2008-01-01
US6547008B1 (en) 2003-04-15
EP1233145A2 (en) 2002-08-21
DE69232736D1 (de) 2002-09-19
EP0719905B2 (en) 2009-04-08
EP0989283A2 (en) 2000-03-29
US7500524B2 (en) 2009-03-10
DE69232736T2 (de) 2002-12-12
WO1993024730A1 (en) 1993-12-09
US20060272822A1 (en) 2006-12-07
US20050155774A1 (en) 2005-07-21

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