DK1859003T3 - Anvendelse af polyestere som gashydratinhibitorer - Google Patents

Anvendelse af polyestere som gashydratinhibitorer

Info

Publication number
DK1859003T3
DK1859003T3 DK06706643T DK06706643T DK1859003T3 DK 1859003 T3 DK1859003 T3 DK 1859003T3 DK 06706643 T DK06706643 T DK 06706643T DK 06706643 T DK06706643 T DK 06706643T DK 1859003 T3 DK1859003 T3 DK 1859003T3
Authority
DK
Denmark
Prior art keywords
polyesters
gas hydrate
hydrate inhibitors
inhibitors
gas
Prior art date
Application number
DK06706643T
Other languages
Danish (da)
English (en)
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
Application granted granted Critical
Publication of DK1859003T3 publication Critical patent/DK1859003T3/da

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)
DK06706643T 2005-02-17 2006-02-04 Anvendelse af polyestere som gashydratinhibitorer DK1859003T3 (da)

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
DK1859003T3 true DK1859003T3 (da) 2009-07-20

Family

ID=36198214

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06706643T DK1859003T3 (da) 2005-02-17 2006-02-04 Anvendelse af polyestere som gashydratinhibitorer

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
DE102007037017A1 (de) * 2007-08-06 2009-02-19 Clariant International Ltd. 1-Alkyl-5-oxo-pyrrolidin-3-carbonsäureester mit verbesserter biologischer Abbaubarkeit
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
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
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
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
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
WO1998023843A1 (en) * 1996-11-22 1998-06-04 Clariant Gmbh Additives for inhibiting formation of gas hydrates
DK0896123T3 (da) * 1997-08-05 2005-10-31 Inst Francais Du Petrole Fremgangsmåde til forsinkelse af væksten og/eller agglomerationen af og eventuelt forsinkelse af dannelsen af hydrater i en produktionsudledning
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
CA2404784A1 (en) * 2000-04-07 2001-10-18 Shell Internationale Research Maatschappij 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
NO20074678L (no) 2007-09-13
DE102005007287A1 (de) 2006-10-19
US20080214865A1 (en) 2008-09-04
DE502006003537D1 (de) 2009-06-04
WO2006087112A1 (de) 2006-08-24
EP1859003B1 (de) 2009-04-22
DE102005007287B4 (de) 2007-01-25
EP1859003A1 (de) 2007-11-28
BRPI0608088A2 (pt) 2009-11-10

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