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AU564840B2 - A wellhead assembly - Google Patents

A wellhead assembly

Info

Publication number
AU564840B2
AU564840B2 AU28502/84A AU2850284A AU564840B2 AU 564840 B2 AU564840 B2 AU 564840B2 AU 28502/84 A AU28502/84 A AU 28502/84A AU 2850284 A AU2850284 A AU 2850284A AU 564840 B2 AU564840 B2 AU 564840B2
Authority
AU
Australia
Prior art keywords
wellhead assembly
wellhead
assembly
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.)
Expired
Application number
AU28502/84A
Other versions
AU2850284A (en
Inventor
Charles E. Jennings
Bashir M. Koleilat
Thomas N. Treue
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.)
FMC Corp
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
Priority claimed from US06/375,165 external-priority patent/US4471965A/en
Application filed by FMC Corp filed Critical FMC Corp
Priority to AU28502/84A priority Critical patent/AU564840B2/en
Publication of AU2850284A publication Critical patent/AU2850284A/en
Application granted granted Critical
Publication of AU564840B2 publication Critical patent/AU564840B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/06—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between the end surfaces of the pipes or flanges or arranged in recesses in the pipe ends or flanges
    • F16L17/08—Metal sealing rings
    • 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)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
AU28502/84A 1982-05-05 1984-05-22 A wellhead assembly Expired AU564840B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU28502/84A AU564840B2 (en) 1982-05-05 1984-05-22 A wellhead assembly

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/375,165 US4471965A (en) 1982-05-05 1982-05-05 High-pressure fire-resistant metal seal
US375165 1982-05-05
AU28502/84A AU564840B2 (en) 1982-05-05 1984-05-22 A wellhead assembly

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU1554183A Division AU1554183A (en) 1982-05-05 1983-05-02 High-pressure fire-resistant metal seal

Publications (2)

Publication Number Publication Date
AU2850284A AU2850284A (en) 1984-10-11
AU564840B2 true AU564840B2 (en) 1987-08-27

Family

ID=25620723

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28502/84A Expired AU564840B2 (en) 1982-05-05 1984-05-22 A wellhead assembly

Country Status (1)

Country Link
AU (1) AU564840B2 (en)

Also Published As

Publication number Publication date
AU2850284A (en) 1984-10-11

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired