DK1996669T3 - Additiv til bevaring af fluiditeten af væsker indeholdende gashydrater - Google Patents

Additiv til bevaring af fluiditeten af væsker indeholdende gashydrater

Info

Publication number
DK1996669T3
DK1996669T3 DK07726969.4T DK07726969T DK1996669T3 DK 1996669 T3 DK1996669 T3 DK 1996669T3 DK 07726969 T DK07726969 T DK 07726969T DK 1996669 T3 DK1996669 T3 DK 1996669T3
Authority
DK
Denmark
Prior art keywords
fluidity
preserve
additive
containing gas
gas hydrates
Prior art date
Application number
DK07726969.4T
Other languages
Danish (da)
English (en)
Inventor
Hans Oskarsson
Martin Hellsten
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Priority claimed from PCT/EP2007/052485 external-priority patent/WO2007107502A1/en
Application granted granted Critical
Publication of DK1996669T3 publication Critical patent/DK1996669T3/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
    • 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)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
DK07726969.4T 2006-03-21 2007-03-16 Additiv til bevaring af fluiditeten af væsker indeholdende gashydrater DK1996669T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06111496 2006-03-21
US83899206P 2006-08-21 2006-08-21
PCT/EP2007/052485 WO2007107502A1 (en) 2006-03-21 2007-03-16 Additive for preserving the fluidity of fluids containing gas hydrates

Publications (1)

Publication Number Publication Date
DK1996669T3 true DK1996669T3 (da) 2013-01-14

Family

ID=36695037

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07726969.4T DK1996669T3 (da) 2006-03-21 2007-03-16 Additiv til bevaring af fluiditeten af væsker indeholdende gashydrater

Country Status (7)

Country Link
CN (1) CN101405364B (pt)
AR (1) AR059994A1 (pt)
BR (1) BRPI0708852B1 (pt)
CA (2) CA2832452C (pt)
DK (1) DK1996669T3 (pt)
MY (1) MY153425A (pt)
RU (1) RU2439120C2 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8618025B2 (en) * 2010-12-16 2013-12-31 Nalco Company Composition and method for reducing hydrate agglomeration
CA2827471C (en) * 2011-09-26 2016-11-01 Multi-Chem Group, Llc Anti-agglomerate gas hydrate inhibitors for use in petroleum and natural gas systems
CN102784604A (zh) * 2012-07-24 2012-11-21 华南理工大学 气体水合物生成促进剂及其制法和应用
WO2014201367A1 (en) * 2013-06-14 2014-12-18 Cesi Chemical, Inc. Methods and compositions for stimulating the production of hydrocarbons from subterranean formations
CN114806528B (zh) * 2022-05-12 2023-07-11 中国石油大学(华东) 一种含低剂量pko的复配型双效水合物抑制剂及其制备方法和应用
CN116200179B (zh) * 2023-02-17 2024-05-28 广东海洋大学 一种减少硫酸盐还原细菌腐蚀的表面活性剂制剂

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5741758A (en) * 1995-10-13 1998-04-21 Bj Services Company, U.S.A. Method for controlling gas hydrates in fluid mixtures
US6015852A (en) * 1997-11-12 2000-01-18 Air Products And Chemicals, Inc. Surface tension reduction with alkylated higher polyamines
CA2404784A1 (en) * 2000-04-07 2001-10-18 Shell Internationale Research Maatschappij B.V. Method for inhibiting the plugging of conduits by gas hydrates
US6924315B2 (en) * 2003-03-13 2005-08-02 Air Products And Chemicals, Inc. Gemini glycidyl ether adducts of polyhydroxyalkyl alkylenediamines

Also Published As

Publication number Publication date
BRPI0708852B1 (pt) 2017-11-28
CA2832452A1 (en) 2007-09-27
AR059994A1 (es) 2008-05-14
CA2832452C (en) 2014-11-18
CA2832450A1 (en) 2007-09-27
RU2008141702A (ru) 2010-04-27
MY153425A (en) 2015-02-13
CN101405364B (zh) 2014-04-30
RU2439120C2 (ru) 2012-01-10
CN101405364A (zh) 2009-04-08
CA2832450C (en) 2014-11-25
BRPI0708852A2 (pt) 2011-06-14

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