ATE419484T1 - Verbesserte abdichtung - Google Patents

Verbesserte abdichtung

Info

Publication number
ATE419484T1
ATE419484T1 AT04768187T AT04768187T ATE419484T1 AT E419484 T1 ATE419484 T1 AT E419484T1 AT 04768187 T AT04768187 T AT 04768187T AT 04768187 T AT04768187 T AT 04768187T AT E419484 T1 ATE419484 T1 AT E419484T1
Authority
AT
Austria
Prior art keywords
metal
seal
sealing element
interior volume
compression
Prior art date
Application number
AT04768187T
Other languages
English (en)
Inventor
David Martin
Ewan Sinclair
Original Assignee
Caledyne 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 Caledyne Ltd filed Critical Caledyne Ltd
Application granted granted Critical
Publication of ATE419484T1 publication Critical patent/ATE419484T1/de

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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E21B33/1212—Packers; Plugs characterised by the construction of the sealing or packing means including a metal-to-metal seal element
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • 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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
    • 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
    • F16J15/028—Sealings between relatively-stationary surfaces with elastic packing the packing being mechanically expanded against the sealing surface
    • 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
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
    • F16J15/128—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal covering
    • 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
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
  • Diaphragms And Bellows (AREA)
  • Glass Compositions (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Liquid Crystal (AREA)
AT04768187T 2003-08-29 2004-08-26 Verbesserte abdichtung ATE419484T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0320252.0A GB0320252D0 (en) 2003-08-29 2003-08-29 Improved seal

Publications (1)

Publication Number Publication Date
ATE419484T1 true ATE419484T1 (de) 2009-01-15

Family

ID=28686548

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04768187T ATE419484T1 (de) 2003-08-29 2004-08-26 Verbesserte abdichtung

Country Status (8)

Country Link
US (3) US8186685B2 (de)
EP (1) EP1660795B1 (de)
AT (1) ATE419484T1 (de)
CA (2) CA2537153C (de)
DE (1) DE602004018790D1 (de)
GB (1) GB0320252D0 (de)
NO (1) NO334599B1 (de)
WO (1) WO2005022012A1 (de)

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Also Published As

Publication number Publication date
EP1660795B1 (de) 2008-12-31
US20060186602A1 (en) 2006-08-24
US20120312556A1 (en) 2012-12-13
DE602004018790D1 (de) 2009-02-12
US8794637B2 (en) 2014-08-05
GB0320252D0 (en) 2003-10-01
EP1660795A1 (de) 2006-05-31
NO20061418L (no) 2006-03-28
USRE45518E1 (en) 2015-05-19
CA2797648A1 (en) 2005-03-10
CA2537153C (en) 2013-02-26
US8186685B2 (en) 2012-05-29
NO334599B1 (no) 2014-04-22
CA2537153A1 (en) 2005-03-10
WO2005022012A1 (en) 2005-03-10

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