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WO2009112808A3 - Fluides isolants à base d'eau améliorés et procédés apparentés - Google Patents

Fluides isolants à base d'eau améliorés et procédés apparentés Download PDF

Info

Publication number
WO2009112808A3
WO2009112808A3 PCT/GB2009/000609 GB2009000609W WO2009112808A3 WO 2009112808 A3 WO2009112808 A3 WO 2009112808A3 GB 2009000609 W GB2009000609 W GB 2009000609W WO 2009112808 A3 WO2009112808 A3 WO 2009112808A3
Authority
WO
WIPO (PCT)
Prior art keywords
based insulating
aqueous
related methods
improved aqueous
insulating fluids
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.)
Ceased
Application number
PCT/GB2009/000609
Other languages
English (en)
Other versions
WO2009112808A2 (fr
Inventor
Ryan G. Ezell
Douglas J. Harrison
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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services Inc
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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Priority to CN2009801082932A priority Critical patent/CN102037110A/zh
Priority to BRPI0909062-2A priority patent/BRPI0909062A2/pt
Priority to AU2009223980A priority patent/AU2009223980A1/en
Priority to JP2010550250A priority patent/JP2011513677A/ja
Priority to EP09721009A priority patent/EP2271735A2/fr
Priority to MX2010009988A priority patent/MX2010009988A/es
Priority to RU2010141547/03A priority patent/RU2475624C2/ru
Priority to CA2716450A priority patent/CA2716450C/fr
Publication of WO2009112808A2 publication Critical patent/WO2009112808A2/fr
Publication of WO2009112808A3 publication Critical patent/WO2009112808A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00Thermal insulation in general
    • F16L59/14Arrangements for the insulation of pipes or pipe systems
    • F16L59/143Pre-insulated pipes
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M173/00Lubricating compositions containing more than 10% water
    • C10M173/02Lubricating compositions containing more than 10% water not containing mineral or fatty oils
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B36/00Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/003Insulating arrangements
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02Hydroxy compounds
    • C10M2207/021Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/022Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
    • C10M2207/0225Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/04Ethers; Acetals; Ortho-esters; Ortho-carbonates
    • C10M2207/0406Ethers; Acetals; Ortho-esters; Ortho-carbonates used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • C10M2209/1045Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/105Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
    • C10M2209/1055Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/108Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
    • C10M2209/1085Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified used as base material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Thermal Insulation (AREA)
  • Laminated Bodies (AREA)
  • Lubricants (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Organic Insulating Materials (AREA)

Abstract

L'invention porte sur des procédés et des compositions qui comprennent un procédé comprenant la fourniture d'un anneau entre une première canalisation et une seconde canalisation; la fourniture d'un fluide isolant à base d'eau qui comprend un fluide à base d'eau, un liquide organique miscible dans l'eau et un silicate lamellaire; et le placement du fluide isolant à base d'eau dans l'anneau. Une composition fournie comprend un fluide isolant à base d'eau comprenant un fluide à base d'eau, un liquide organique miscible dans l'eau et un silicate lamellaire.
PCT/GB2009/000609 2008-03-11 2009-03-05 Fluides isolants à base d'eau améliorés et procédés apparentés Ceased WO2009112808A2 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN2009801082932A CN102037110A (zh) 2008-03-11 2009-03-05 改良的水基隔热流体及相关方法
BRPI0909062-2A BRPI0909062A2 (pt) 2008-03-11 2009-03-05 Método, e , fluido de isolaento com base aquosa
AU2009223980A AU2009223980A1 (en) 2008-03-11 2009-03-05 Improved aqueous-based insulating fluids and related methods
JP2010550250A JP2011513677A (ja) 2008-03-11 2009-03-05 改良された水性ベース絶縁性流体及び関連方法
EP09721009A EP2271735A2 (fr) 2008-03-11 2009-03-05 Fluides isolants à base d'eau améliorés et procédés apparentés
MX2010009988A MX2010009988A (es) 2008-03-11 2009-03-05 Fluidos aislantes de base acuosa mejorados y metodos relacionados.
RU2010141547/03A RU2475624C2 (ru) 2008-03-11 2009-03-05 Улучшенные изолирующие жидкости на водной основе и связанные с ними способы
CA2716450A CA2716450C (fr) 2008-03-11 2009-03-05 Liquide isolant a base d'eau et methodes connexes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/046,086 2008-03-11
US12/046,086 US20080224087A1 (en) 2007-03-14 2008-03-11 Aqueous-Based Insulating Fluids and Related Methods

Publications (2)

Publication Number Publication Date
WO2009112808A2 WO2009112808A2 (fr) 2009-09-17
WO2009112808A3 true WO2009112808A3 (fr) 2009-11-26

Family

ID=40999887

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2009/000609 Ceased WO2009112808A2 (fr) 2008-03-11 2009-03-05 Fluides isolants à base d'eau améliorés et procédés apparentés

Country Status (10)

Country Link
US (1) US20080224087A1 (fr)
EP (1) EP2271735A2 (fr)
JP (1) JP2011513677A (fr)
CN (1) CN102037110A (fr)
AU (1) AU2009223980A1 (fr)
BR (1) BRPI0909062A2 (fr)
CA (1) CA2716450C (fr)
MX (1) MX2010009988A (fr)
RU (1) RU2475624C2 (fr)
WO (1) WO2009112808A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080224087A1 (en) * 2007-03-14 2008-09-18 Ezell Ryan G Aqueous-Based Insulating Fluids and Related Methods
US20080227665A1 (en) * 2007-03-14 2008-09-18 Ryan Ezell Aqueous-Based Insulating Fluids and Related Methods
TW201030132A (en) * 2008-12-17 2010-08-16 Const Res & Tech Gmbh Sealing paste
US9062240B2 (en) 2010-06-14 2015-06-23 Halliburton Energy Services, Inc. Water-based grouting composition with an insulating material
US8322423B2 (en) 2010-06-14 2012-12-04 Halliburton Energy Services, Inc. Oil-based grouting composition with an insulating material
US8895476B2 (en) 2011-03-08 2014-11-25 Tetra Technologies, Inc. Thermal insulating fluids
EP2978819A4 (fr) * 2013-03-29 2016-11-30 Halliburton Energy Services Inc Fluides d'isolation à base aqueuse et procédés associés
US10479924B2 (en) 2014-05-15 2019-11-19 Halliburton Energy Services, Inc. Packing fluids and methods
US10472555B2 (en) 2016-04-08 2019-11-12 Schlumberger Technology Corporation Polymer gel for water control applications
CN106967396A (zh) * 2017-02-20 2017-07-21 中国海洋石油总公司 一种低导热隔热测试液及其制备方法和用途
WO2020117268A1 (fr) 2018-12-07 2020-06-11 Halliburton Energy Services, Inc. Fluides isolants contenant des milieux poreux
FR3131616A1 (fr) * 2022-01-05 2023-07-07 Jean-Michel SCHULZ Dispositif de canalisation isolée et flexible pour le transport des fluides cryogéniques, réfrigérants et/ou caloporteurs.

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613792A (en) * 1969-12-11 1971-10-19 British Petroleum Co Oil well and method for production of oil through permafrost zone
US3650327A (en) * 1970-07-14 1972-03-21 Shell Oil Co Thermal insulation of wells
GB2367315A (en) * 2000-09-29 2002-04-03 Osca Inc Well treatment fluid
US20080224087A1 (en) * 2007-03-14 2008-09-18 Ezell Ryan G Aqueous-Based Insulating Fluids and Related Methods

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599342A (en) * 1950-03-01 1952-06-03 Standard Oil Dev Co Increasing drilling fluid viscosity
US3360046A (en) * 1965-02-08 1967-12-26 Halliburton Co Cementing compositions for maximum thermal insulation
US3581825A (en) * 1969-12-09 1971-06-01 Mobil Oil Corp Permafrost cementing process
US3716488A (en) * 1970-09-04 1973-02-13 Stevens & Co Inc J P Textile fabric cleaning compositions
US4444668A (en) * 1981-12-31 1984-04-24 Halliburton Company Well completion fluid compositions
US5049237A (en) * 1985-03-25 1991-09-17 Armstrong World Industries, Inc. Layered silicates and water-resistant articles made therefrom
US4614235A (en) * 1985-04-15 1986-09-30 Exxon Chemical Patents Inc. Use of mono and polyalkylene glycol ethers as agents for the release of differentially stuck drill pipe
US4613631A (en) * 1985-05-24 1986-09-23 Mobil Oil Corporation Crosslinked polymers for enhanced oil recovery
US4715971A (en) * 1985-12-09 1987-12-29 Engineering & Colloid, Ltd. Well drilling and completion composition
DE3631764A1 (de) * 1986-09-18 1988-03-24 Henkel Kgaa Verwendung von quellfaehigen, synthetischen schichtsilikaten in waessrigen bohrspuel- und bohrlochbehandlungsmitteln
US4934456A (en) * 1989-03-29 1990-06-19 Phillips Petroleum Company Method for altering high temperature subterranean formation permeability
US5100931A (en) * 1990-03-12 1992-03-31 Phillips Petroleum Company Gelation of acrylamide-containing polymers with hydroxyphenylalkanols
US5043364A (en) * 1990-03-15 1991-08-27 Phillips Petroleum Company Gelation of acrylamide-containing polymers with furfuryl alcohol and water dispersible aldehydes
DE4015857A1 (de) * 1990-05-17 1991-11-21 Henkel Kgaa Vereinfachtes verfahren zur herstellung von quellfaehigen schichtsilikaten (ii)
US5179136A (en) * 1990-09-10 1993-01-12 Phillips Petroleum Company Gelatin of acrylamide-containing polymers with aminobenzoic acid compounds and water dispersible aldehydes
CA2091489C (fr) * 1992-04-13 2001-05-08 Ahmad Moradi-Araghi Procede de gelification de polymeres solubles dans l'eau
US5246073A (en) * 1992-08-31 1993-09-21 Union Oil Company Of California High temperature stable gels
US5573225A (en) * 1994-05-06 1996-11-12 Dowell, A Division Of Schlumberger Technology Corporation Means for placing cable within coiled tubing
US5929002A (en) * 1994-07-28 1999-07-27 Dowell, A Division Of Schlumberger Technology Corporation Fluid loss control
JP2001516386A (ja) * 1997-03-17 2001-09-25 モンサント・カンパニー ポリオール流体組成物に対する流動調節剤としての網状細菌セルロース
MX200986B (en) * 1997-07-29 2001-03-07 Rohm & Haas Solubilized hydrophobically-modified alkali-soluble emulsion polymers
RU2134344C1 (ru) * 1997-11-03 1999-08-10 Научно-производственное объединение "Нефтегазтехнология" Способ обработки нефтяного пласта
JPH11281937A (ja) * 1998-03-27 1999-10-15 Menicon Co Ltd コンタクトレンズ用剤
US20030130133A1 (en) * 1999-01-07 2003-07-10 Vollmer Daniel Patrick Well treatment fluid
JP2003533582A (ja) * 2000-05-15 2003-11-11 インペリアル・ケミカル・インダストリーズ・ピーエルシー ドリリング流体およびドリリング方法
FR2816031B1 (fr) * 2000-10-27 2003-06-06 Atofina Composition isolante de base de gel elastomere polyurethane et son utilisation
US7119050B2 (en) * 2001-12-21 2006-10-10 Schlumberger Technology Corporation Fluid system having controllable reversible viscosity
RU2208132C1 (ru) * 2002-05-28 2003-07-10 ООО "Баштрансгаз" Нейтральная уплотняющая жидкость для скважин
US6908886B2 (en) * 2003-01-09 2005-06-21 M-I L.L.C. Annular fluids and method of emplacing the same
JP4355519B2 (ja) * 2003-05-19 2009-11-04 旭ファイバーグラス株式会社 ウレタン系樹脂発泡体の製造方法
US20050113259A1 (en) * 2003-10-02 2005-05-26 David Ballard Thermal stability agent for maintaining viscosity and fluid loss properties in drilling fluids
WO2006014459A2 (fr) * 2004-07-02 2006-02-09 Smartswing, Inc. Procede et systeme d'analyse du swing et d'entrainement au swing pour des putters
US7409990B1 (en) * 2004-09-09 2008-08-12 Burts Jr Boyce D Downhole mixing of encapsulated plug components for abandoning a well
US20060076134A1 (en) * 2004-10-12 2006-04-13 Maersk Olie Og Gas A/S Well stimulation
US7219732B2 (en) * 2004-12-02 2007-05-22 Halliburton Energy Services, Inc. Methods of sequentially injecting different sealant compositions into a wellbore to improve zonal isolation
US20070042913A1 (en) * 2005-08-17 2007-02-22 Hutchins Richard D Wellbore treatment compositions containing foam extenders and methods of use thereof
US7713917B2 (en) * 2006-05-08 2010-05-11 Bj Services Company Thermal insulation compositions containing organic solvent and gelling agent and methods of using the same
US20080227665A1 (en) * 2007-03-14 2008-09-18 Ryan Ezell Aqueous-Based Insulating Fluids and Related Methods

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613792A (en) * 1969-12-11 1971-10-19 British Petroleum Co Oil well and method for production of oil through permafrost zone
US3650327A (en) * 1970-07-14 1972-03-21 Shell Oil Co Thermal insulation of wells
GB2367315A (en) * 2000-09-29 2002-04-03 Osca Inc Well treatment fluid
US20080224087A1 (en) * 2007-03-14 2008-09-18 Ezell Ryan G Aqueous-Based Insulating Fluids and Related Methods

Also Published As

Publication number Publication date
RU2475624C2 (ru) 2013-02-20
BRPI0909062A2 (pt) 2015-08-25
EP2271735A2 (fr) 2011-01-12
JP2011513677A (ja) 2011-04-28
MX2010009988A (es) 2010-09-30
RU2010141547A (ru) 2012-04-20
CN102037110A (zh) 2011-04-27
US20080224087A1 (en) 2008-09-18
AU2009223980A1 (en) 2009-09-17
WO2009112808A2 (fr) 2009-09-17
CA2716450A1 (fr) 2009-09-17
CA2716450C (fr) 2013-02-19

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