NO20074678L - Andvendelse av polyestere som gasshydratinhibitorer - Google Patents

Andvendelse av polyestere som gasshydratinhibitorer

Info

Publication number
NO20074678L
NO20074678L NO20074678A NO20074678A NO20074678L NO 20074678 L NO20074678 L NO 20074678L NO 20074678 A NO20074678 A NO 20074678A NO 20074678 A NO20074678 A NO 20074678A NO 20074678 L NO20074678 L NO 20074678L
Authority
NO
Norway
Prior art keywords
polyesters
gas hydrate
hydrate inhibitors
residue
compound
Prior art date
Application number
NO20074678A
Other languages
English (en)
Norwegian (no)
Inventor
Michael Feustel
Dirk Leinweber
Original Assignee
Clariant Produkte Deutschland
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 Clariant Produkte Deutschland filed Critical Clariant Produkte Deutschland
Publication of NO20074678L publication Critical patent/NO20074678L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
    • C09K2208/22—Hydrates inhibition by using well treatment fluids containing inhibitors of hydrate formers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
NO20074678A 2005-02-17 2007-09-13 Andvendelse av polyestere som gasshydratinhibitorer NO20074678L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005007287A DE102005007287B4 (de) 2005-02-17 2005-02-17 Verwendung von Polyestern als Gashydratinhibitoren
PCT/EP2006/000983 WO2006087112A1 (de) 2005-02-17 2006-02-04 Verwendung von polyestern als gashydratinhibitoren

Publications (1)

Publication Number Publication Date
NO20074678L true NO20074678L (no) 2007-09-13

Family

ID=36198214

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20074678A NO20074678L (no) 2005-02-17 2007-09-13 Andvendelse av polyestere som gasshydratinhibitorer

Country Status (7)

Country Link
US (1) US20080214865A1 (pt)
EP (1) EP1859003B1 (pt)
BR (1) BRPI0608088A2 (pt)
DE (2) DE102005007287B4 (pt)
DK (1) DK1859003T3 (pt)
NO (1) NO20074678L (pt)
WO (1) WO2006087112A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7747836B2 (en) 2005-03-08 2010-06-29 Netapp, Inc. Integrated storage virtualization and switch system
DE102007037016B4 (de) * 2007-08-06 2011-06-30 Clariant International Limited Verwendung von 1-Alkyl-5-oxo-pyrrolidin-3-carbonsäureestern als Gashydratinhibitoren mit verbesserter biologischer Abbaubarkeit
DE102007037017A1 (de) * 2007-08-06 2009-02-19 Clariant International Ltd. 1-Alkyl-5-oxo-pyrrolidin-3-carbonsäureester mit verbesserter biologischer Abbaubarkeit
NO340741B1 (no) * 2012-10-26 2017-06-12 Sinvent As Fremgangsmåte for å kontrollere gasshydratdannelse og tilstopping ved gasshydratdannende fluider og anvendelse av gasshydratinhibitorer
US9840654B2 (en) * 2012-11-16 2017-12-12 Schlumberger Norge As Kinetic hydrate inhibitors with pendent amino functionality
US11718778B2 (en) * 2020-09-01 2023-08-08 RK Innovations, LLC Gas hydrate inhibitors and method of use thereof

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079041A (en) * 1975-06-18 1978-03-14 Ciba-Geigy Corporation Crosslinkable polymeric compounds
US4446301A (en) * 1983-08-03 1984-05-01 Eastman Kodak Company Modified polyesters
US5244878A (en) * 1987-12-30 1993-09-14 Institut Francais Du Petrole Process for delaying the formation and/or reducing the agglomeration tendency of hydrates
FR2625547B1 (fr) * 1987-12-30 1990-06-22 Inst Francais Du Petrole Procede pour retarder la formation et/ou reduire la tendance a l'agglomeration des hydrates
US5432292A (en) * 1992-11-20 1995-07-11 Colorado School Of Mines Method for controlling clathrate hydrates in fluid systems
DE4403866A1 (de) * 1994-02-08 1995-08-10 Basf Ag Amphiphile Polyester, Verfahren zu ihrer Herstellung und ihre Verwendung in Waschmitteln
AR001674A1 (es) * 1995-04-25 1997-11-26 Shell Int Research Método para inhibir la obstrucción de conductos por hidrato de gas
WO1997007320A1 (en) * 1995-08-16 1997-02-27 Exxon Production Research Company A method for predetermining a polymer for inhibiting hydrate formation
DE19642656A1 (de) * 1996-10-16 1998-04-23 Bayer Ag Verfahren zur Verhinderung von Gashydraten
DK0939855T3 (da) * 1996-11-22 2001-09-17 Clariant Gmbh Tilsætningsstoffer til inhibering af gashydratdannelse
EP0896123B1 (fr) * 1997-08-05 2005-07-27 Institut Français du Pétrole Procédé pour ralentir la croissance et/ou l'agglomération et éventuellement retarder la formation d'hydrates dans un effluent de production
US5990266A (en) * 1997-12-04 1999-11-23 University Of Nebraska Degradable polyesters, a mixed culture of microorganisms for degrading these polyesters, and methods for making these substances
FR2792997B1 (fr) * 1999-04-29 2001-06-29 Inst Francais Du Petrole Formulation d'additifs pour ameliorer le transport d'effluents petroliers susceptibles de contenir des hydrates et procede utilisant cette formulation
DE19935063A1 (de) * 1999-07-28 2001-02-01 Basf Ag Pfropfpolymerisate als Gashydratinhibitoren
EP1268716B1 (en) * 2000-04-07 2007-11-07 Shell Internationale Researchmaatschappij B.V. Method for inhibiting the plugging of conduits by gas hydrates
DE10307727B3 (de) * 2003-02-24 2004-11-11 Clariant Gmbh Verwendung von Verbindungen als Korrosions- und Gashydratinhibitoren mit verbesserter Wasserlöslichkeit und erhöhter biologischer Abbaubarkeit und diese Verbindungen

Also Published As

Publication number Publication date
US20080214865A1 (en) 2008-09-04
EP1859003B1 (de) 2009-04-22
DK1859003T3 (da) 2009-07-20
BRPI0608088A2 (pt) 2009-11-10
DE102005007287B4 (de) 2007-01-25
EP1859003A1 (de) 2007-11-28
DE102005007287A1 (de) 2006-10-19
WO2006087112A1 (de) 2006-08-24
DE502006003537D1 (de) 2009-06-04

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application