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DK3240821T3 - Lavdosis gashydrathæmmersammensætning og tilhørende fremgangsmåde - Google Patents

Lavdosis gashydrathæmmersammensætning og tilhørende fremgangsmåde Download PDF

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Publication number
DK3240821T3
DK3240821T3 DK15876080.1T DK15876080T DK3240821T3 DK 3240821 T3 DK3240821 T3 DK 3240821T3 DK 15876080 T DK15876080 T DK 15876080T DK 3240821 T3 DK3240821 T3 DK 3240821T3
Authority
DK
Denmark
Prior art keywords
gashydrate
low dose
inhibitor composition
associated procedure
procedure
Prior art date
Application number
DK15876080.1T
Other languages
English (en)
Inventor
Izabela Owsik
Alfred Hase
Original Assignee
Ecolab Usa 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 Ecolab Usa Inc filed Critical Ecolab Usa Inc
Application granted granted Critical
Publication of DK3240821T3 publication Critical patent/DK3240821T3/da

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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)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK15876080.1T 2014-12-31 2015-12-28 Lavdosis gashydrathæmmersammensætning og tilhørende fremgangsmåde DK3240821T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/587,777 US9834720B2 (en) 2014-12-31 2014-12-31 Low dose gas hydrate inhibitor compositions
PCT/US2015/067593 WO2016109388A1 (en) 2014-12-31 2015-12-28 Low dose gas hydrate inhibitor compositions

Publications (1)

Publication Number Publication Date
DK3240821T3 true DK3240821T3 (da) 2021-04-06

Family

ID=56163470

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15876080.1T DK3240821T3 (da) 2014-12-31 2015-12-28 Lavdosis gashydrathæmmersammensætning og tilhørende fremgangsmåde

Country Status (7)

Country Link
US (1) US9834720B2 (da)
EP (1) EP3240821B1 (da)
AU (1) AU2015374274B2 (da)
BR (1) BR112017014093B1 (da)
CA (1) CA2972111A1 (da)
DK (1) DK3240821T3 (da)
WO (1) WO2016109388A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9505707B2 (en) * 2010-12-22 2016-11-29 Nalco Company Composition and method for reducing hydrate agglomeration
US11161804B2 (en) 2018-10-09 2021-11-02 Clariant International Ltd. Unsymmetrically substituted dicarboxylic acid diamido ammonium salts and their use for gas hydrate anti-agglomeration
CA3119805A1 (en) 2018-11-13 2020-05-22 Championx Usa Inc. Gas hydrate inhibition using methanol foam composition
CN109679775B (zh) * 2019-02-21 2021-03-23 深圳市天熙科技开发有限公司 用于线路板孔金属化工艺的酸性整孔剂、及线路板的制备方法
CN110437817A (zh) * 2019-08-16 2019-11-12 中石化石油工程技术服务有限公司 一种多功能乳液型耐盐压裂液及其制备方法
US11898091B2 (en) 2019-12-11 2024-02-13 Clariant International Ltd Synergistic blends of anti-agglomerant gas hydrate inhibitors with quaternary benzyl ammonium compounds

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178434A (en) * 1978-01-03 1979-12-11 Basf Wyandotte Corporation Amine-coupled polyepichlorohydrin and polyamines derived therefrom
US5076364A (en) 1990-03-30 1991-12-31 Shell Oil Company Gas hydrate inhibition
NZ246697A (en) 1992-01-13 1995-12-21 Dsm Nv Dendritic macromolecule prepared from vinyl cyanide units
US5491269A (en) 1994-09-15 1996-02-13 Exxon Production Research Company Method for inhibiting hydrate formation
US5744665A (en) 1995-06-08 1998-04-28 Exxon Production Research Company Maleimide copolymers and method for inhibiting hydrate formation
US5741758A (en) 1995-10-13 1998-04-21 Bj Services Company, U.S.A. Method for controlling gas hydrates in fluid mixtures
KR20000057145A (ko) 1996-11-22 2000-09-15 카흐홀즈 트라우델, 귀틀라인 파울 가스상 수화물 형성 억제용 첨가제
EP1144479A3 (en) 1999-06-09 2001-12-05 Ucb, S.A. Modified hyperbranched polyester polymers, processes for preparing them and uses of them
US7164051B2 (en) 2002-09-03 2007-01-16 Baker Hughes Incorporated Gas hydrate inhibitors
CA2497366A1 (en) 2002-09-03 2004-03-18 Shell Canada Limited Method and compositions for inhibiting formation of hydrocarbon hydrates
US20050261529A1 (en) 2004-05-18 2005-11-24 Baker Hughes Incorporated Enhancement modifiers for gas hydrate inhibitors
US7879767B2 (en) 2004-06-03 2011-02-01 Baker Hughes Incorporated Additives for hydrate inhibition in fluids gelled with viscoelastic surfactants
US7311144B2 (en) 2004-10-12 2007-12-25 Greg Allen Conrad Apparatus and method for increasing well production using surfactant injection
GB0424811D0 (en) * 2004-11-10 2004-12-15 Ici Plc Polymeric materials
DE102005006421A1 (de) 2005-02-12 2006-08-24 Clariant Produkte (Deutschland) Gmbh Polymere und ihre Herstellung und Verwendung als Gashydratinhibitoren
US7452848B2 (en) * 2005-04-26 2008-11-18 Air Products And Chemicals, Inc. Amine-based gas hydrate inhibitors
DE102007037015B3 (de) 2007-08-06 2008-10-23 Clariant International Limited Verwendung von substituierten Polyethyleniminen als Gashydratinhibitoren mit verbesserter biologischer Abbaubarkeit
US8921478B2 (en) 2008-10-17 2014-12-30 Nalco Company Method of controlling gas hydrates in fluid systems
US8980798B2 (en) 2010-03-31 2015-03-17 Baker Hughes Incorporated Precipitation prevention in produced water containing hydrate inhibitors injected downhole
US9145465B2 (en) 2011-10-20 2015-09-29 Baker Hughes Incorporated Low dosage kinetic hydrate inhibitors for natural gas production systems
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
US9475894B2 (en) * 2013-06-25 2016-10-25 China Petroleum & Chemical Corporation Dendritic polymer, dendritic polymer monomer, and hyperbranched copolymer

Also Published As

Publication number Publication date
BR112017014093A2 (pt) 2018-01-09
EP3240821A1 (en) 2017-11-08
US9834720B2 (en) 2017-12-05
BR112017014093B1 (pt) 2021-10-26
CA2972111A1 (en) 2016-07-07
AU2015374274A1 (en) 2017-07-13
EP3240821A4 (en) 2018-09-26
WO2016109388A1 (en) 2016-07-07
US20160186039A1 (en) 2016-06-30
AU2015374274B2 (en) 2020-04-30
EP3240821B1 (en) 2021-03-10

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DK3240821T3 (da) Lavdosis gashydrathæmmersammensætning og tilhørende fremgangsmåde