NO20101753L - Ekstruderingsbestandig nesepakning - Google Patents

Ekstruderingsbestandig nesepakning

Info

Publication number
NO20101753L
NO20101753L NO20101753A NO20101753A NO20101753L NO 20101753 L NO20101753 L NO 20101753L NO 20101753 A NO20101753 A NO 20101753A NO 20101753 A NO20101753 A NO 20101753A NO 20101753 L NO20101753 L NO 20101753L
Authority
NO
Norway
Prior art keywords
sealing surface
nose
seal
ring
bore
Prior art date
Application number
NO20101753A
Other languages
English (en)
Norwegian (no)
Inventor
Walter J Myron
Samir M Nazir
Conrad G Weing
Original Assignee
Baker Hughes Inc
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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of NO20101753L publication Critical patent/NO20101753L/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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/08—Casing joints
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/06—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for setting packers
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/166—Sealings between relatively-moving surfaces with means to prevent the extrusion of the packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Sealing Devices (AREA)
NO20101753A 2008-06-19 2010-12-15 Ekstruderingsbestandig nesepakning NO20101753L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/141,965 US20090315266A1 (en) 2008-06-19 2008-06-19 Extrusion-Resistant Nose Seal
PCT/US2009/047405 WO2009155249A2 (fr) 2008-06-19 2009-06-15 Joint avant résistant à l'extrusion

Publications (1)

Publication Number Publication Date
NO20101753L true NO20101753L (no) 2010-12-30

Family

ID=41430415

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20101753A NO20101753L (no) 2008-06-19 2010-12-15 Ekstruderingsbestandig nesepakning

Country Status (4)

Country Link
US (1) US20090315266A1 (fr)
GB (1) GB2473381B (fr)
NO (1) NO20101753L (fr)
WO (1) WO2009155249A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102305028B (zh) * 2011-09-22 2013-11-13 中国石油天然气集团公司 高密封性耐高压双导龙头
US9255558B2 (en) * 2013-04-10 2016-02-09 Delavan Inc Dynamic valve seal arrangement

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2385156A (en) * 1943-11-02 1945-09-18 Westinghouse Air Brake Co Pipe coupling
US3097855A (en) * 1959-06-26 1963-07-16 George H Allen Sealing arrangement
US3249372A (en) * 1963-12-30 1966-05-03 New London Turnpike Cylinder valve outlet connection
US3606356A (en) * 1968-11-19 1971-09-20 Western Electric Co High-pressure seal assembly
US3719366A (en) * 1971-05-26 1973-03-06 Utex Ind Inc Heterogeneous lip-type packings
US4143586A (en) * 1975-10-28 1979-03-13 Poly-Seal Mud pump piston
US4239244A (en) * 1978-05-26 1980-12-16 Textron, Inc. Hydraulic piston rod seal
US4293038A (en) * 1979-05-24 1981-10-06 Baker International Corporation Ball valve assembly
US5598864A (en) * 1994-10-19 1997-02-04 Camco International Inc. Subsurface safety valve
US5598861A (en) * 1995-03-07 1997-02-04 Safety-Kleen Corp. Parts washer with solvent flow control
US5638868A (en) * 1996-06-05 1997-06-17 Valcor Engineering Accumulator
US5975212A (en) * 1998-04-20 1999-11-02 Camco International Inc. Surface controlled subsurface safety valve downstop seal
US6213000B1 (en) * 1999-03-22 2001-04-10 Devilbiss Air Power Company Wobble piston and seal assembly for oil free compressor
US6854519B2 (en) * 2002-05-03 2005-02-15 Weatherford/Lamb, Inc. Subsurface valve with system and method for sealing
US6758478B1 (en) * 2003-01-10 2004-07-06 Delphi Technologies, Inc. Elastomeric seal anti-extrusion wedge backup ring and flange
US7677531B1 (en) * 2006-02-02 2010-03-16 Anthony Scott Hollars Non-axial actuable valve capable of retaining both high and low pressures

Also Published As

Publication number Publication date
GB201021234D0 (en) 2011-01-26
US20090315266A1 (en) 2009-12-24
WO2009155249A2 (fr) 2009-12-23
GB2473381A (en) 2011-03-09
WO2009155249A3 (fr) 2010-04-01
GB2473381B (en) 2012-08-08
WO2009155249A4 (fr) 2011-09-15

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application