WO2009150461A1 - Garniture d'étanchéité de trou et joint - Google Patents

Garniture d'étanchéité de trou et joint Download PDF

Info

Publication number
WO2009150461A1
WO2009150461A1 PCT/GB2009/050654 GB2009050654W WO2009150461A1 WO 2009150461 A1 WO2009150461 A1 WO 2009150461A1 GB 2009050654 W GB2009050654 W GB 2009050654W WO 2009150461 A1 WO2009150461 A1 WO 2009150461A1
Authority
WO
WIPO (PCT)
Prior art keywords
seal
sealing
hole section
sealing element
open hole
Prior art date
Application number
PCT/GB2009/050654
Other languages
English (en)
Inventor
Sam Simonian
Colin Boyle
Neale Carter
Original Assignee
Flotech Holdings Limited
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 Flotech Holdings Limited filed Critical Flotech Holdings Limited
Publication of WO2009150461A1 publication Critical patent/WO2009150461A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Sealing Devices (AREA)

Abstract

L'invention concerne un système d'étanchéité pour des sections de trou ouvert de réservoirs comprenant : un élément d'étanchéité annulaire disposé de manière à s'étendre autour d'un conduit et est fixé à ce dernier; une garniture d'étanchéité mécanique disposée de manière à déformer élastiquement ledit élément d'étanchéité, ce dernier se gonflant en présence d'un fluide.
PCT/GB2009/050654 2008-06-12 2009-06-10 Garniture d'étanchéité de trou et joint WO2009150461A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08104394A EP2133509A1 (fr) 2008-06-12 2008-06-12 Joint et garniture d'étanchéité de trou en decouvert
EP08104394.5 2008-06-12

Publications (1)

Publication Number Publication Date
WO2009150461A1 true WO2009150461A1 (fr) 2009-12-17

Family

ID=39870324

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2009/050654 WO2009150461A1 (fr) 2008-06-12 2009-06-10 Garniture d'étanchéité de trou et joint

Country Status (2)

Country Link
EP (1) EP2133509A1 (fr)
WO (1) WO2009150461A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108952619A (zh) * 2018-09-18 2018-12-07 中国石油集团西部钻探工程有限公司 机械坐封式防砂尾管顶部封隔器
CN113123753A (zh) * 2019-12-31 2021-07-16 中国石油化工股份有限公司 一种可溶易钻裸眼封隔器及其使用方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0716640D0 (en) 2007-08-25 2007-10-03 Swellfix Bv Sealing assembley
GB0906602D0 (en) * 2009-04-17 2009-05-27 Swellfix Bv Swelling seal
US20120012343A1 (en) * 2010-07-13 2012-01-19 Wilkin James F Downhole Packer Having Swellable Sleeve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2406593A (en) * 2003-10-03 2005-04-06 Schlumberger Holdings Well packer having an energized sealing element and associated method
US20070114016A1 (en) * 2002-09-23 2007-05-24 Halliburton Energy Services, Inc. Annular Isolators for Expandable Tubulars in Wellbores

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO312478B1 (no) 2000-09-08 2002-05-13 Freyer Rune Fremgangsmåte for å tette ringrom ved oljeproduksjon

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070114016A1 (en) * 2002-09-23 2007-05-24 Halliburton Energy Services, Inc. Annular Isolators for Expandable Tubulars in Wellbores
GB2406593A (en) * 2003-10-03 2005-04-06 Schlumberger Holdings Well packer having an energized sealing element and associated method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108952619A (zh) * 2018-09-18 2018-12-07 中国石油集团西部钻探工程有限公司 机械坐封式防砂尾管顶部封隔器
CN113123753A (zh) * 2019-12-31 2021-07-16 中国石油化工股份有限公司 一种可溶易钻裸眼封隔器及其使用方法

Also Published As

Publication number Publication date
EP2133509A1 (fr) 2009-12-16

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