EP2102447A2 - Kontrolliert verformbare aufblasbare hülse, herstellungsverfahren dafür und ihre verwendung für druckmessgeräte - Google Patents

Kontrolliert verformbare aufblasbare hülse, herstellungsverfahren dafür und ihre verwendung für druckmessgeräte

Info

Publication number
EP2102447A2
EP2102447A2 EP07871950A EP07871950A EP2102447A2 EP 2102447 A2 EP2102447 A2 EP 2102447A2 EP 07871950 A EP07871950 A EP 07871950A EP 07871950 A EP07871950 A EP 07871950A EP 2102447 A2 EP2102447 A2 EP 2102447A2
Authority
EP
European Patent Office
Prior art keywords
sleeve
inflatable
fibers
configuration
model
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP07871950A
Other languages
English (en)
French (fr)
Inventor
Francis Cour
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2102447A2 publication Critical patent/EP2102447A2/de
Withdrawn legal-status Critical Current

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
    • E21B33/1277—Packers; Plugs with inflatable sleeve characterised by the construction or fixation of the sleeve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part

Definitions

  • FIG. 3 is a diagrammatic view of two inflatable sleeve halves girded with a split tube and shown in intermediate inflation configuration, the upper half being that of a known sleeve and the lower half being that of a sleeve conforming to FIG.
  • the structure 4 is preferably woven, so that it comprises, in addition to the peripheral fibers 41, longitudinal fibers 42 which are crossed with the peripheral fibers 41 and which extend in one direction. at least substantially parallel to the longitudinal axis X.

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)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
  • Air Bags (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Piles And Underground Anchors (AREA)
EP07871950A 2006-12-18 2007-12-17 Kontrolliert verformbare aufblasbare hülse, herstellungsverfahren dafür und ihre verwendung für druckmessgeräte Withdrawn EP2102447A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0611040A FR2910047B1 (fr) 2006-12-18 2006-12-18 Manchon gonflable a deformation controlee, procede de fabrication, et application a la pressiometrie
PCT/FR2007/052534 WO2008084162A2 (fr) 2006-12-18 2007-12-17 Manchon gonflable à déformation contrôlée, procédé de fabrication, et application à la pressiométrie

Publications (1)

Publication Number Publication Date
EP2102447A2 true EP2102447A2 (de) 2009-09-23

Family

ID=38219509

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07871950A Withdrawn EP2102447A2 (de) 2006-12-18 2007-12-17 Kontrolliert verformbare aufblasbare hülse, herstellungsverfahren dafür und ihre verwendung für druckmessgeräte

Country Status (4)

Country Link
US (1) US8978754B2 (de)
EP (1) EP2102447A2 (de)
FR (1) FR2910047B1 (de)
WO (1) WO2008084162A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3009841B1 (fr) * 2013-08-20 2015-09-18 Calyf Manchon gonflable, a expansion controlee
US10060217B2 (en) 2015-02-17 2018-08-28 Halliburton Energy Services, Inc. Lattice seal packer assembly and other downhole tools
FR3100326B1 (fr) 2019-08-29 2021-12-31 Calyf Appareil de mesure du périmètre d’un objet déformable, utilisation de l’appareil pour la pléthysmographie par inductance ou sur un obturateur gonflable, dispositifs de mesure par mise en pression du sous-sol et par compression d’un échantillon de sol ou de roche

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1547240A (en) * 1924-02-05 1925-07-28 Hampton A Steele Method and apparatus for testing or operating oil wells
US2661064A (en) * 1946-11-01 1953-12-01 Dayton Rubber Company Oil well packer
US2828823A (en) * 1955-07-07 1958-04-01 Exxon Research Engineering Co Reinforced inflatable packer
US3042980A (en) * 1960-03-02 1962-07-10 Connecticut Hard Rubber Co Reinforced inflatable seal and method of making
US4424861A (en) * 1981-10-08 1984-01-10 Halliburton Company Inflatable anchor element and packer employing same
US5340626A (en) * 1991-08-16 1994-08-23 Head Philip F Well packer
US5205567A (en) * 1991-10-30 1993-04-27 The Gates Rubber Company Reinforced inflatable packer
US5549947A (en) * 1994-01-07 1996-08-27 Composite Development Corporation Composite shaft structure and manufacture
FR2704898B1 (fr) * 1993-05-03 1995-08-04 Drillflex Structure tubulaire de preforme ou de matrice pour le tubage d'un puits.
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
FR2728934B1 (fr) * 1994-12-29 1997-03-21 Drillflex Procede et dispositif pour tuber un puits, notamment un puits de forage petrolier, ou une canalisation, au moyen d'une preforme tubulaire souple, durcissable in situ
US5579839A (en) * 1995-05-15 1996-12-03 Cdi Seals, Inc. Bulge control compression packer
AU779084B2 (en) * 1999-07-19 2005-01-06 Baker Hughes Incorporated Extrusion resistant inflatable tool
DE10042166A1 (de) * 2000-08-17 2002-03-07 Siegfried Schwert Verfahren und Schlauch zum Auskleiden einer Hochdruckrohrleitung
WO2004070163A1 (en) * 2003-02-03 2004-08-19 Baker Hughes Incorporated Composite inflatable downhole packer or bridge plug
FR2875286B1 (fr) * 2004-09-13 2008-04-25 Saltel Ind Soc Par Actions Sim Dispositif d'etancheite servant a obturer un puits ou une canalisation
US8894069B2 (en) * 2005-03-30 2014-11-25 Schlumberger Technology Corporation Inflatable packers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2008084162A2 *

Also Published As

Publication number Publication date
US8978754B2 (en) 2015-03-17
WO2008084162A2 (fr) 2008-07-17
FR2910047A1 (fr) 2008-06-20
WO2008084162A3 (fr) 2008-11-27
US20100038860A1 (en) 2010-02-18
FR2910047B1 (fr) 2015-02-20

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