NO885754L - Tetningssystem for foringsroer. - Google Patents

Tetningssystem for foringsroer.

Info

Publication number
NO885754L
NO885754L NO88885754A NO885754A NO885754L NO 885754 L NO885754 L NO 885754L NO 88885754 A NO88885754 A NO 88885754A NO 885754 A NO885754 A NO 885754A NO 885754 L NO885754 L NO 885754L
Authority
NO
Norway
Prior art keywords
casings
sealing system
sealing
Prior art date
Application number
NO88885754A
Other languages
English (en)
Other versions
NO885754D0 (no
NO301350B1 (no
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 NO885754D0 publication Critical patent/NO885754D0/no
Publication of NO885754L publication Critical patent/NO885754L/no
Publication of NO301350B1 publication Critical patent/NO301350B1/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
    • 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)
  • Earth Drilling (AREA)
  • Pipe Accessories (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
NO885754A 1988-04-27 1988-12-23 Tetningsanordning for foringsrör NO301350B1 (no)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO885754D0 NO885754D0 (no) 1988-12-23
NO885754L true NO885754L (no) 1989-10-30
NO301350B1 NO301350B1 (no) 1997-10-13

Family

ID=22687176

Family Applications (1)

Application Number Title Priority Date Filing Date
NO885754A NO301350B1 (no) 1988-04-27 1988-12-23 Tetningsanordning for foringsrör

Country Status (6)

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

Families Citing this family (10)

* 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 (en) * 1992-01-22 1997-04-16 Cooper Cameron Corporation Hanger assembly
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

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
GB2217795A (en) 1989-11-01
GB8830066D0 (en) 1989-02-22
BR8900381A (pt) 1990-03-01
NO885754D0 (no) 1988-12-23
CA1318245C (en) 1993-05-25
FR2630776A1 (fr) 1989-11-03
GB2217795B (en) 1992-01-15
NO301350B1 (no) 1997-10-13
FR2630776B1 (fr) 1992-10-30
MX171274B (es) 1993-10-15

Similar Documents

Publication Publication Date Title
NO885753D0 (no) Opphengssystem for foringsroer.
NO891204D0 (no) Premestrings-system.
NO894666L (no) Elektroakustisk system.
NO892824D0 (no) Hoderem-anordning for gassmaske.
DE68910979D1 (de) Verbindungssystem.
DE68909846D1 (de) Abdichtung.
DE68919013D1 (de) Entwicklungssystem.
DE58905222D1 (de) Dichtungsanordnung.
NO881085L (no) Tetningssystem.
DE68913846D1 (de) Expressionssystem.
NO885754D0 (no) Tetningssystem for foringsroer.
FI901125A0 (fi) Smakgivande system foer fettfria livsmedel.
DE58900914D1 (de) Dichtungsanordnung.
DE58904366D1 (de) Dichtungsanordnung.
FI894410A0 (fi) Munstycke foer en siktanordning.
DE68920870D1 (de) Tastaturbedientes system.
DE68907213D1 (de) Foerdersystem.
NO900809L (no) Tetningsenhet.
NO881689D0 (no) Tetningsanordning.
DE3675032D1 (de) Dichtungsanlage.
ES1008448Y (es) Burlete.
DK149989D0 (da) Taetningssystem for skuffer
ES1007197Y (es) Tapon-precinto de garantia.
ATE102995T1 (de) Expressionssystem.
ATE89379T1 (de) Dichtungsanordnung.