NO20075496L - Tetteanordning - Google Patents

Tetteanordning

Info

Publication number
NO20075496L
NO20075496L NO20075496A NO20075496A NO20075496L NO 20075496 L NO20075496 L NO 20075496L NO 20075496 A NO20075496 A NO 20075496A NO 20075496 A NO20075496 A NO 20075496A NO 20075496 L NO20075496 L NO 20075496L
Authority
NO
Norway
Prior art keywords
sealing device
hole
channel
duct
surround
Prior art date
Application number
NO20075496A
Other languages
English (en)
Inventor
Hans Alexandersson
Original Assignee
Pemtec Ab
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 Pemtec Ab filed Critical Pemtec Ab
Publication of NO20075496L publication Critical patent/NO20075496L/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
    • 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
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/136—Baskets, e.g. of umbrella type

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)
  • Gasket Seals (AREA)
  • Pipe Accessories (AREA)

Abstract

Den foreliggende oppfinnelse vedrører en tetteanordning (1) for separasjon av seksjoner inni et langstrakt hull (2) med minst en kanal (5,6) som strekker seg inni og langs hullet. Tetteanordning (1) omfattet et første parti (7) som er anordnet, under bruk av tetteanordningen (1), til å omgi kanalen (5,6) og å passe hovedsalig tett mot samme, og et fleksibelt skålformet andre parti (8), som er anordnet til å omgi det første partiet (7) og til å være fjærende radialt utover for å tette under bruk mot hullet (2). Videre vedrører foreliggende oppfinnelse en fremgangsmåte for separasjon av seksjoner i et langstrakt hull (2) med en kanal (5,6) som strekker seg inni og langs hullet (2). En tetteanordning (1) tres inn på kanalen (5,6) ved det ønskede nivået slik at tetteanordningen (1) etter installasjon danner en skålform (8) rundt kanalen (5,6). Kanalen (5,6) og tetteanordningen (1) innføres inn i hullet (2), og kanalen (5,6) og tetteanordningen (1) installeres ved ønsket nivå.
NO20075496A 2005-05-26 2007-10-31 Tetteanordning NO20075496L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0501190A SE531106C2 (sv) 2005-05-26 2005-05-26 Tätningsorgan
PCT/SE2006/000223 WO2006126925A1 (en) 2005-05-26 2006-02-17 Sealing device

Publications (1)

Publication Number Publication Date
NO20075496L true NO20075496L (no) 2008-02-26

Family

ID=37452262

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20075496A NO20075496L (no) 2005-05-26 2007-10-31 Tetteanordning

Country Status (6)

Country Link
US (2) US20090044958A1 (no)
EP (1) EP1883742A4 (no)
CA (1) CA2607389C (no)
NO (1) NO20075496L (no)
SE (1) SE531106C2 (no)
WO (1) WO2006126925A1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE531106C2 (sv) * 2005-05-26 2008-12-16 Pemtec Ab Tätningsorgan
EP2356310A4 (en) * 2008-11-10 2014-08-13 Pemtec Ab SYSTEM FOR THE REPLACEMENT OF ENERGY WITH A GROUND
GB0914416D0 (en) 2009-08-18 2009-09-30 Rubberatkins Ltd Pressure control device
DE102011085540B3 (de) * 2011-11-01 2013-04-11 Untergrundspeicher- Und Geotechnologie-Systeme Gmbh Vorrichtung und Verfahren zum Verschließen von Bohrlochmündungen sowie Verwendung der Vorrichtung
GB2491664B (en) * 2011-11-11 2014-04-23 Greenfield Master Ipco Ltd Orienting and supporting a casing of a coaxial geothermal borehole
EP3194401B1 (en) 2014-09-16 2020-10-21 Gilead Sciences, Inc. Solid forms of a toll-like receptor modulator
US11555658B2 (en) * 2014-11-19 2023-01-17 University of Alaska Anchorage Methods and systems to convert passive cooling to active cooling
SE541811C2 (en) * 2017-03-07 2019-12-17 E Tube Sweden Ab Flexible sealing tube and method for producing the same
CN111980621A (zh) * 2019-05-22 2020-11-24 西安青果新材料科技开发有限公司 聚氨酯泡沫封堵装置
CN110700789B (zh) * 2019-11-12 2021-10-15 宋宝玉 一种油田封隔器

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1687424A (en) * 1925-09-25 1928-10-09 Boynton Alexander Method of and apparatus for cementing oil, gas, and water wells
US2438720A (en) 1947-02-19 1948-03-30 Muncie Gear Works Inc Deep well circuit for heat pumps
US2595573A (en) * 1947-05-23 1952-05-06 Green George Well packer
US2664952A (en) * 1948-03-15 1954-01-05 Guiberson Corp Casing packer cup
US3268005A (en) * 1963-09-16 1966-08-23 Shell Oil Co Multiple-tubing well packer
US3871456A (en) * 1971-12-22 1975-03-18 Otis Eng Co Methods of treating wells
US4149633A (en) * 1974-04-26 1979-04-17 Kenova Ab Two-chamber package
US4129308A (en) * 1976-08-16 1978-12-12 Chevron Research Company Packer cup assembly
DE3015172A1 (de) 1980-04-19 1981-10-22 Hans 6520 Worms Würzburger Vorrichtung zur entnahme von bodenwaerme
DE3142347A1 (de) 1981-10-26 1983-05-05 Walter 8200 Rosenheim Müller Erdreichwaerme-sammler als waermequelle fuer waermepumpen
US4836275A (en) 1987-03-11 1989-06-06 Fujikura Ltd. Corrugated heat pipe
NZ245378A (en) * 1992-12-04 1997-04-24 Damping Systems Ltd Substitute Bearing with plastically deformable core and surround which hydrostatically pressures the material of the core at or beyond its shear yield stress and methods of making
SE511806C2 (sv) * 1998-02-27 1999-11-29 Hans Alexandersson Säkerhetstätning för brunnar
SE522748C2 (sv) 1998-03-04 2004-03-02 Hans Alexandersson Energibrunnstätning
GB9923092D0 (en) * 1999-09-30 1999-12-01 Solinst Canada Ltd System for introducing granular material into a borehole
EG22932A (en) * 2000-05-31 2002-01-13 Shell Int Research Method and system for reducing longitudinal fluid flow around a permeable well tubular
CA2444648A1 (en) * 2002-12-06 2004-06-06 Tesco Corporation Anchoring device for a wellbore tool
US7234314B1 (en) 2003-01-14 2007-06-26 Earth To Air Systems, Llc Geothermal heating and cooling system with solar heating
US7147057B2 (en) * 2003-10-06 2006-12-12 Halliburton Energy Services, Inc. Loop systems and methods of using the same for conveying and distributing thermal energy into a wellbore
US7347059B2 (en) 2005-03-09 2008-03-25 Kelix Heat Transfer Systems, Llc Coaxial-flow heat transfer system employing a coaxial-flow heat transfer structure having a helically-arranged fin structure disposed along an outer flow channel for constantly rotating an aqueous-based heat transfer fluid flowing therewithin so as to improve heat transfer with geological environments
US7363769B2 (en) 2005-03-09 2008-04-29 Kelix Heat Transfer Systems, Llc Electromagnetic signal transmission/reception tower and accompanying base station employing system of coaxial-flow heat exchanging structures installed in well bores to thermally control the environment housing electronic equipment within the base station
SE531106C2 (sv) 2005-05-26 2008-12-16 Pemtec Ab Tätningsorgan
EP2356310A4 (en) 2008-11-10 2014-08-13 Pemtec Ab SYSTEM FOR THE REPLACEMENT OF ENERGY WITH A GROUND

Also Published As

Publication number Publication date
EP1883742A4 (en) 2015-06-17
CA2607389A1 (en) 2006-11-30
US20090044958A1 (en) 2009-02-19
US8079420B2 (en) 2011-12-20
CA2607389C (en) 2014-05-06
EP1883742A1 (en) 2008-02-06
WO2006126925A1 (en) 2006-11-30
SE0501190L (sv) 2006-11-27
US20100252230A1 (en) 2010-10-07
SE531106C2 (sv) 2008-12-16

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application