IT8247989D0 - Complesso di testa di pozzo con dispositivo di assetto di cunei emetodo di applicazione - Google Patents

Complesso di testa di pozzo con dispositivo di assetto di cunei emetodo di applicazione

Info

Publication number
IT8247989D0
IT8247989D0 IT8247989A IT4798982A IT8247989D0 IT 8247989 D0 IT8247989 D0 IT 8247989D0 IT 8247989 A IT8247989 A IT 8247989A IT 4798982 A IT4798982 A IT 4798982A IT 8247989 D0 IT8247989 D0 IT 8247989D0
Authority
IT
Italy
Prior art keywords
application
well head
head complex
trim
wedge
Prior art date
Application number
IT8247989A
Other languages
English (en)
Inventor
Charles Daniel Bridges
Original Assignee
Combustion Eng
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
Priority to US06/244,775 priority Critical patent/US4402535A/en
Application filed by Combustion Eng filed Critical Combustion Eng
Publication of IT8247989D0 publication Critical patent/IT8247989D0/it

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/02Surface sealing or packing
    • E21B33/03Well heads; Setting-up thereof
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/02Surface sealing or packing
    • E21B33/03Well heads; Setting-up thereof
    • E21B33/04Casing heads; Suspending casings or tubings in well heads
    • E21B33/0422Casing heads; Suspending casings or tubings in well heads a suspended tubing or casing being gripped by a slip or an internally serrated member
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B2200/00Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/01Sealings characterised by their shape
IT8247989A 1981-03-17 1982-03-15 Complesso di testa di pozzo con dispositivo di assetto di cunei emetodo di applicazione IT8247989D0 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/244,775 US4402535A (en) 1981-03-17 1981-03-17 Adjustable backing arrangement for pipe suspending slips

Publications (1)

Publication Number Publication Date
IT8247989D0 true IT8247989D0 (it) 1982-03-15

Family

ID=22924062

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8247989A IT8247989D0 (it) 1981-03-17 1982-03-15 Complesso di testa di pozzo con dispositivo di assetto di cunei emetodo di applicazione

Country Status (11)

Country Link
US (1) US4402535A (it)
JP (1) JPS57169192A (it)
AT (1) ATA97382A (it)
AU (1) AU535913B2 (it)
DE (1) DE3208687C2 (it)
DK (1) DK119282A (it)
FR (1) FR2502237B1 (it)
GB (1) GB2094857B (it)
IT (1) IT8247989D0 (it)
NL (1) NL8200775A (it)
NO (1) NO820575L (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678209A (en) * 1985-10-21 1987-07-07 Vetco Offshore, Inc. Casing hanger
US4828293A (en) * 1988-02-08 1989-05-09 Cameron Iron Works Usa, Inc. Wellhead slip and seal assembly
US4913469A (en) * 1988-08-08 1990-04-03 Cameron Iron Works Usa, Inc. Wellhead slip and seal assembly
US4949786A (en) * 1989-04-07 1990-08-21 Vecto Gray Inc. Emergency casing hanger
US6834718B2 (en) * 2001-12-21 2004-12-28 Stream-Flo Industries, Ltd. Casing head connector with landing base
US7455105B1 (en) * 2005-08-08 2008-11-25 Mckee Jim D Apparatus and method for installing coiled tubing in a well
GB2465435B (en) * 2008-11-25 2011-02-23 Saint Gobain Performance Plast Process control of tolerance rings
SG166021A1 (en) * 2009-04-22 2010-11-29 Cameron Int Corp Hanger floating ring and seal assembly system and method
US8978772B2 (en) * 2011-12-07 2015-03-17 Vetco Gray Inc. Casing hanger lockdown with conical lockdown ring

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1604580A (en) * 1925-09-25 1926-10-26 George H Jaques Casing head
US1887865A (en) * 1931-04-22 1932-11-15 Nat Supply Co Casing head
US1926856A (en) * 1933-03-24 1933-09-12 Nat Supply Co Casing head
US2284983A (en) * 1939-06-09 1942-06-02 Regan Forge & Engineering Comp Casing head construction
US2315134A (en) * 1941-11-03 1943-03-30 Edmund J Roach Well control head
US2775472A (en) * 1952-11-14 1956-12-25 Cicero C Brown Sealing device for flanged joints
US3051513A (en) * 1959-03-11 1962-08-28 Gray Tool Co Hanger assembly and seal therefor
US3134610A (en) * 1961-01-03 1964-05-26 Herbert G Musolf Casing head
US3664417A (en) * 1970-09-04 1972-05-23 Martin B Conrad Tubing anchor and catcher
JPS5121913Y2 (it) * 1971-03-16 1976-06-07

Also Published As

Publication number Publication date
GB2094857B (en) 1984-10-10
ATA97382A (de) 1985-12-15
AU8059982A (en) 1982-09-23
US4402535A (en) 1983-09-06
JPS57169192A (en) 1982-10-18
NL8200775A (nl) 1982-10-18
GB2094857A (en) 1982-09-22
NO820575L (no) 1982-09-20
DE3208687A1 (de) 1982-09-30
FR2502237A1 (fr) 1982-09-24
DK119282A (da) 1982-09-18
DE3208687C2 (it) 1984-12-13
FR2502237B1 (it) 1984-12-14
AU535913B2 (en) 1984-04-12

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