EA201590009A1 - Опора для уплотнения высокого давления - Google Patents

Опора для уплотнения высокого давления

Info

Publication number
EA201590009A1
EA201590009A1 EA201590009A EA201590009A EA201590009A1 EA 201590009 A1 EA201590009 A1 EA 201590009A1 EA 201590009 A EA201590009 A EA 201590009A EA 201590009 A EA201590009 A EA 201590009A EA 201590009 A1 EA201590009 A1 EA 201590009A1
Authority
EA
Eurasian Patent Office
Prior art keywords
tubular element
support
seal
annular groove
high pressure
Prior art date
Application number
EA201590009A
Other languages
English (en)
Russian (ru)
Inventor
Мэтью Брэдли Стоукс
Original Assignee
Халлибёртон Энерджи Сервисиз, Инк
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 Халлибёртон Энерджи Сервисиз, Инк filed Critical Халлибёртон Энерджи Сервисиз, Инк
Publication of EA201590009A1 publication Critical patent/EA201590009A1/ru

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
    • E21B33/1216—Anti-extrusion means, e.g. means to prevent cold flow of rubber 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
    • 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
    • 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
    • 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)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Mechanical Sealing (AREA)
EA201590009A 2012-07-13 2012-07-13 Опора для уплотнения высокого давления EA201590009A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/046813 WO2014011194A1 (en) 2012-07-13 2012-07-13 High pressure seal back-up

Publications (1)

Publication Number Publication Date
EA201590009A1 true EA201590009A1 (ru) 2015-10-30

Family

ID=49916448

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201590009A EA201590009A1 (ru) 2012-07-13 2012-07-13 Опора для уплотнения высокого давления

Country Status (9)

Country Link
US (1) US20140084547A1 (es)
EP (1) EP2872731A1 (es)
AU (1) AU2012384933A1 (es)
BR (1) BR112015000504A2 (es)
CA (1) CA2878925A1 (es)
EA (1) EA201590009A1 (es)
MX (1) MX2015000498A (es)
SG (1) SG11201500032SA (es)
WO (1) WO2014011194A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160245038A1 (en) * 2013-11-06 2016-08-25 Halliburton Energy Services, Inc. Swellable Seal with Backup
MY190437A (en) 2016-02-29 2022-04-21 Halliburton Energy Services Inc Sealing apparatus for high pressure high temperature (hpht) applications
US11365808B2 (en) * 2019-03-27 2022-06-21 Baker Hughes Oilfield Operations Llc O-ring gland for downhole tool

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362720A (en) * 1965-07-01 1968-01-09 Dresser Ind Annular seal assembly
FR1557910A (es) * 1968-01-09 1969-02-21
CH501857A (de) * 1969-03-10 1971-01-15 Marco Dr Ing Turolla Ringdichtung
US3600048A (en) * 1969-08-22 1971-08-17 Avco Corp Pressure balanced segmented seal
US5333956A (en) * 1992-10-28 1994-08-02 Hoffman Arnold R Trolley wheel assembly
US5879010A (en) * 1997-07-22 1999-03-09 Green Tweed Of Delaware, Inc. Seal assembly with mechanically joined anti-extrusion rings
US6648337B1 (en) * 1998-11-14 2003-11-18 Polymer Sealing Solutions, Inc. Backup ring with controlled spacing
US6886636B2 (en) * 1999-05-18 2005-05-03 Down Hole Injection, Inc. Downhole fluid disposal apparatus and methods
US20060220327A1 (en) * 2001-02-19 2006-10-05 Russell Larry R Groove-mounted seals with integral antiextrusion device
US6840328B2 (en) * 2002-07-11 2005-01-11 Schlumberger Technology Corporation Anti-extrusion apparatus and method
US20050109502A1 (en) * 2003-11-20 2005-05-26 Jeremy Buc Slay Downhole seal element formed from a nanocomposite material
JP4715396B2 (ja) * 2005-08-30 2011-07-06 株式会社デンソー 流体制御弁
US20140015201A1 (en) * 2012-07-13 2014-01-16 Halliburton Energy Services, Inc. High pressure seal back-up

Also Published As

Publication number Publication date
BR112015000504A2 (pt) 2017-06-27
SG11201500032SA (en) 2015-02-27
US20140084547A1 (en) 2014-03-27
AU2012384933A1 (en) 2015-02-26
WO2014011194A1 (en) 2014-01-16
CA2878925A1 (en) 2014-01-16
MX2015000498A (es) 2015-06-05
EP2872731A1 (en) 2015-05-20

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