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GB8615797D0 - Contingency pack-off assembly - Google Patents

Contingency pack-off assembly

Info

Publication number
GB8615797D0
GB8615797D0 GB868615797A GB8615797A GB8615797D0 GB 8615797 D0 GB8615797 D0 GB 8615797D0 GB 868615797 A GB868615797 A GB 868615797A GB 8615797 A GB8615797 A GB 8615797A GB 8615797 D0 GB8615797 D0 GB 8615797D0
Authority
GB
United Kingdom
Prior art keywords
contingency
pack
assembly
contingency pack
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
GB868615797A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NAT SUPPLY CO UK Ltd
Original Assignee
NAT SUPPLY CO UK Ltd
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 NAT SUPPLY CO UK Ltd filed Critical NAT SUPPLY CO UK Ltd
Priority to GB868615797A priority Critical patent/GB8615797D0/en
Publication of GB8615797D0 publication Critical patent/GB8615797D0/en
Priority to GB08714780A priority patent/GB2193520A/en
Pending legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
    • 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

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (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)
  • Gasket Seals (AREA)
GB868615797A 1986-06-27 1986-06-27 Contingency pack-off assembly Pending GB8615797D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB868615797A GB8615797D0 (en) 1986-06-27 1986-06-27 Contingency pack-off assembly
GB08714780A GB2193520A (en) 1986-06-27 1987-06-24 Well-head sealing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868615797A GB8615797D0 (en) 1986-06-27 1986-06-27 Contingency pack-off assembly

Publications (1)

Publication Number Publication Date
GB8615797D0 true GB8615797D0 (en) 1986-08-06

Family

ID=10600233

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868615797A Pending GB8615797D0 (en) 1986-06-27 1986-06-27 Contingency pack-off assembly
GB08714780A Withdrawn GB2193520A (en) 1986-06-27 1987-06-24 Well-head sealing

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08714780A Withdrawn GB2193520A (en) 1986-06-27 1987-06-24 Well-head sealing

Country Status (1)

Country Link
GB (2) GB8615797D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2216965B (en) * 1988-04-08 1992-04-15 Cooper Ind Inc Energisation of sealing assemblies
GB8918517D0 (en) * 1989-08-14 1989-09-20 Cameron Iron Works Inc Location of tubular members
CA2119196A1 (en) * 1993-04-26 1994-10-27 Cooper Cameron Corporation Annular sealing assembly
NO962121D0 (en) 1996-05-24 1996-05-24 Moeksvold Harald Wellhead for undersea borehole

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797864A (en) * 1971-10-28 1974-03-19 Vetco Offshore Ind Inc Combined metal and elastomer seal
US4353560A (en) * 1981-12-07 1982-10-12 W-K-M Wellhead Systems, Inc. Metal seal assembly with deformable sealing ring
US4521040A (en) * 1982-09-17 1985-06-04 Vetco Offshort, Inc. Combined metal and elastomer seal
CA1255208A (en) * 1985-04-26 1989-06-06 Martin B. Jansen Retrievable packoff
US4634152A (en) * 1985-04-26 1987-01-06 Vetco Offshore Industries, Inc. Casing hanger running tool
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
GB2193520A (en) 1988-02-10
GB8714780D0 (en) 1987-07-29

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