NO20056183L - Tetningsanordning for midlertidig lukking av en bronn eller et ror - Google Patents

Tetningsanordning for midlertidig lukking av en bronn eller et ror

Info

Publication number
NO20056183L
NO20056183L NO20056183A NO20056183A NO20056183L NO 20056183 L NO20056183 L NO 20056183L NO 20056183 A NO20056183 A NO 20056183A NO 20056183 A NO20056183 A NO 20056183A NO 20056183 L NO20056183 L NO 20056183L
Authority
NO
Norway
Prior art keywords
wall
flexible
layer
rudder
well
Prior art date
Application number
NO20056183A
Other languages
English (en)
Inventor
Jean-Louis Saltel
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20056183L publication Critical patent/NO20056183L/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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • E21B33/1277—Packers; Plugs with inflatable sleeve characterised by the construction or fixation of the sleeve
    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
    • F16L55/134—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing by means of an inflatable packing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Sealing Devices (AREA)
  • Actuator (AREA)
  • Gasket Seals (AREA)
  • Diaphragms And Bellows (AREA)

Abstract

Anordningen omfatter en rørformet membran (3) med sirkulært tverrsnitt, med en vegg (30) av materiale som er lekkasjesikkert, fleksibelt og elastisk, eksempelvis av gummi, og som er oppblåsbart og deformerbart radialt utover under virkningen av innvendig fluidtrykk, idet membranen (3) er mekanisk forsterket av minst ett sjikt av fleksible kordeller (6, 7); anordningen er særegen ved at den inkluderer minst ett og fortrinnsvis et par av tilstøtende og konsentriske sylindriske fiberlag (8, 9) som er innleiret i tykkelsen av veggen (30) på innsiden i forhold til sjiktet av fleksible kordeller (6, 7), og av en struktur som virker som en anti-ekstruderingsbarriere, hvilket begrenser kryping av materialet i veggen (30) og hindrer det i å passere utover mellom forsterkningstrådene (6, 7) under virkningen av det trykk som frembringes av oppblåsingsfluidet. Anordningen tjener til midlertidig lukking av f6ringsrøret i er oljebrønn eller et mangfold av rør.
NO20056183A 2003-06-20 2005-12-23 Tetningsanordning for midlertidig lukking av en bronn eller et ror NO20056183L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0307455A FR2856456B1 (fr) 2003-06-20 2003-06-20 Dispositif d'etancheite pour l'obturation temporaire d'un puits ou d'une canalisation.
PCT/EP2004/006240 WO2005003617A1 (en) 2003-06-20 2004-06-08 A sealing device for temporarily closing a well or a pipe

Publications (1)

Publication Number Publication Date
NO20056183L true NO20056183L (no) 2006-03-08

Family

ID=33484593

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20056183A NO20056183L (no) 2003-06-20 2005-12-23 Tetningsanordning for midlertidig lukking av en bronn eller et ror

Country Status (9)

Country Link
US (1) US20070210525A1 (no)
CN (1) CN1842672A (no)
CA (1) CA2529728C (no)
FR (1) FR2856456B1 (no)
GB (1) GB2417540B (no)
MX (1) MXPA05013976A (no)
NO (1) NO20056183L (no)
RU (1) RU2006101577A (no)
WO (1) WO2005003617A1 (no)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7314714B2 (en) 2003-12-19 2008-01-01 Affymetrix, Inc. Method of oligonucleotide synthesis
US7828054B2 (en) 2004-06-08 2010-11-09 Schlumberger Technology Corporation Packer cable sealing system
AT502893B1 (de) * 2005-11-25 2008-02-15 Ranner Dietrich Einrichtung zum öffnen und schliessen des querschnittes einer rohrleitung und verwendung einer solchen
JP5311933B2 (ja) * 2007-09-21 2013-10-09 旭化成ケミカルズ株式会社 継手構造及びそれを用いた濾過膜モジュールの設置構造
RU2522707C2 (ru) 2009-06-05 2014-07-20 Ахим ШТАДЛЕР Подвергаемый воздействию давления уплотнительный элемент
GB0912866D0 (en) 2009-07-23 2009-08-26 Beugen J Van Beheer Bv Inflatable closing plug for pipes
DE102010025717B4 (de) * 2010-06-30 2013-07-25 Hasan Altinbilek Verschließen und Abdichten eines Unterwasser-Bohrlochs
US8393388B2 (en) 2010-08-16 2013-03-12 Baker Hughes Incorporated Retractable petal collet backup for a subterranean seal
US9016659B2 (en) * 2012-06-26 2015-04-28 Hydril Usa Manufacturing Llc Fiber reinforced elastomer anisotropic annular blowout preventer
US9417153B2 (en) * 2012-09-27 2016-08-16 Redline Detection, Llc Balloon catheter apparatus for high pressure leak detection
DE102013201690A1 (de) * 2013-02-01 2014-08-07 Elringklinger Ag Dichtungsvorrichtung
CN103994252A (zh) * 2014-05-05 2014-08-20 威乐(中国)水泵系统有限公司 阀门
DE202015102201U1 (de) * 2015-04-30 2015-05-15 Pierre Büttner Abwasserrohr mit veränderbarem Querschnitt
FR3042573B1 (fr) * 2015-10-19 2018-03-30 Sotra Seperef Dispositif d’obturation pour regler la pression ou le debit d’ecoulement dans un tube, et procede de fabrication d’un tube
CN111288180A (zh) * 2020-03-26 2020-06-16 安徽省格致绿色建筑设计有限公司 一种膨胀止回器及带有膨胀止回器的流体输配控制结构
CN112938612A (zh) * 2021-01-27 2021-06-11 包仁钦 一种井下省力布线装置
CN116557790B (zh) * 2023-07-03 2023-09-15 四川多联实业有限公司 一种可被探测的塑料管道及其探测方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2506893B1 (fr) * 1981-05-27 1986-01-03 Caoutchouc Manuf Plastique Dispositif d'obturation temporaire des canalisations ou trous de forage
GB2275066A (en) * 1993-02-16 1994-08-17 Xl Technology Limited Inflatable well packer
FR2706575B1 (fr) * 1993-06-17 1995-09-01 Hutchinson Dispositif de flexible haute pression dilatable.
US5778982A (en) * 1993-10-27 1998-07-14 Baski Water Instruments, Inc. Fixed head inflatable packer with fully reinforced inflatable element and method of fabrication

Also Published As

Publication number Publication date
FR2856456A1 (fr) 2004-12-24
CA2529728C (en) 2013-04-02
MXPA05013976A (es) 2006-08-23
GB0525821D0 (en) 2006-01-25
CN1842672A (zh) 2006-10-04
GB2417540B (en) 2006-09-06
US20070210525A1 (en) 2007-09-13
CA2529728A1 (en) 2005-01-13
RU2006101577A (ru) 2006-07-10
GB2417540A (en) 2006-03-01
FR2856456B1 (fr) 2005-09-09
WO2005003617A1 (en) 2005-01-13

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