MX171274B - Sistema obturador para suspensor de entubado de pozo submarino - Google Patents

Sistema obturador para suspensor de entubado de pozo submarino

Info

Publication number
MX171274B
MX171274B MX014451A MX1445189A MX171274B MX 171274 B MX171274 B MX 171274B MX 014451 A MX014451 A MX 014451A MX 1445189 A MX1445189 A MX 1445189A MX 171274 B MX171274 B MX 171274B
Authority
MX
Mexico
Prior art keywords
metal
annular
component
locking ring
sealing
Prior art date
Application number
MX014451A
Other languages
English (en)
Spanish (es)
Inventor
Bob C Hopkins
Randy J Wester
Donald M Underwood
Original Assignee
Fmc Corp
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 Fmc Corp filed Critical Fmc Corp
Publication of MX171274B publication Critical patent/MX171274B/es

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
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/01—Sealings characterised by their shape

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Gasket Seals (AREA)
  • Pipe Accessories (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Earth Drilling (AREA)
MX014451A 1988-04-27 1989-01-06 Sistema obturador para suspensor de entubado de pozo submarino MX171274B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18699388A 1988-04-27 1988-04-27

Publications (1)

Publication Number Publication Date
MX171274B true MX171274B (es) 1993-10-15

Family

ID=22687176

Family Applications (1)

Application Number Title Priority Date Filing Date
MX014451A MX171274B (es) 1988-04-27 1989-01-06 Sistema obturador para suspensor de entubado de pozo submarino

Country Status (6)

Country Link
BR (1) BR8900381A (fr)
CA (1) CA1318245C (fr)
FR (1) FR2630776B1 (fr)
GB (1) GB2217795B (fr)
MX (1) MX171274B (fr)
NO (1) NO301350B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932472A (en) * 1989-04-26 1990-06-12 Vetco Gray Inc. Packoff with flexible section for casing hanger
US5110144A (en) * 1990-08-24 1992-05-05 Cooper Industries, Inc. Casing hanger seal assembly
US5129660A (en) * 1991-02-25 1992-07-14 Cooper Industries, Inc. Seal assembly for a well housing hanger structure
EP0552525B1 (fr) * 1992-01-22 1997-04-16 Cooper Cameron Corporation Dispositif de suspension de tubages
US5307879A (en) * 1993-01-26 1994-05-03 Abb Vetco Gray Inc. Positive lockdown for metal seal
GB2355479B (en) 1999-10-20 2003-08-27 Vetco Gray Inc Abb Casing packoff
US6705615B2 (en) 2001-10-31 2004-03-16 Dril-Quip, Inc. Sealing system and method
NO331339B1 (no) * 2009-10-20 2011-11-28 Aker Subsea As Metall-tetning
US9140388B2 (en) 2010-03-22 2015-09-22 Fmc Technologies, Inc. Bi-directional seal assembly
US10954730B1 (en) 2019-06-07 2021-03-23 Qes Pressure Control Llc Pressure control for gate-valve and hot-tap drilling systems
EP4276273A1 (fr) * 2022-05-12 2023-11-15 Welltec Oilfield Solutions AG Ensemble d'étanchéité de fond de trou

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131287A (en) * 1977-07-11 1978-12-26 Exxon Production Research Company Annular seal
US4595053A (en) * 1984-06-20 1986-06-17 Hughes Tool Company Metal-to-metal seal casing hanger
US4665979A (en) * 1985-09-06 1987-05-19 Hughes Tool Company Metal casing hanger seal with expansion slots

Also Published As

Publication number Publication date
NO885754D0 (no) 1988-12-23
FR2630776A1 (fr) 1989-11-03
FR2630776B1 (fr) 1992-10-30
NO885754L (no) 1989-10-30
BR8900381A (pt) 1990-03-01
CA1318245C (fr) 1993-05-25
NO301350B1 (no) 1997-10-13
GB8830066D0 (en) 1989-02-22
GB2217795B (en) 1992-01-15
GB2217795A (en) 1989-11-01

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