CA2832452C - Additive for preserving the fluidity of fluids containing gas hydrates - Google Patents

Additive for preserving the fluidity of fluids containing gas hydrates Download PDF

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Publication number
CA2832452C
CA2832452C CA2832452A CA2832452A CA2832452C CA 2832452 C CA2832452 C CA 2832452C CA 2832452 A CA2832452 A CA 2832452A CA 2832452 A CA2832452 A CA 2832452A CA 2832452 C CA2832452 C CA 2832452C
Authority
CA
Canada
Prior art keywords
alkyl
amine
compounds
agglomerant
water
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.)
Expired - Fee Related
Application number
CA2832452A
Other languages
English (en)
French (fr)
Other versions
CA2832452A1 (en
Inventor
Martin Hellsten
Hans Oskarsson
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.)
Nouryon Chemicals International BV
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 CA2646737A external-priority patent/CA2646737C/en
Publication of CA2832452A1 publication Critical patent/CA2832452A1/en
Application granted granted Critical
Publication of CA2832452C publication Critical patent/CA2832452C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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)
CA2832452A 2006-03-21 2007-03-16 Additive for preserving the fluidity of fluids containing gas hydrates Expired - Fee Related CA2832452C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP06111496 2006-03-21
EP06111496.3 2006-03-21
US83899206P 2006-08-21 2006-08-21
US60/838,992 2006-08-21
CA2646737A CA2646737C (en) 2006-03-21 2007-03-16 Additive for preserving the fluidity of fluids containing gas hydrates

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2646737A Division CA2646737C (en) 2006-03-21 2007-03-16 Additive for preserving the fluidity of fluids containing gas hydrates

Publications (2)

Publication Number Publication Date
CA2832452A1 CA2832452A1 (en) 2007-09-27
CA2832452C true CA2832452C (en) 2014-11-18

Family

ID=36695037

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2832452A Expired - Fee Related CA2832452C (en) 2006-03-21 2007-03-16 Additive for preserving the fluidity of fluids containing gas hydrates
CA2832450A Expired - Fee Related CA2832450C (en) 2006-03-21 2007-03-16 Additive for preserving the fluidity of fluids containing gas hydrates

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2832450A Expired - Fee Related CA2832450C (en) 2006-03-21 2007-03-16 Additive for preserving the fluidity of fluids containing gas hydrates

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 (7)

* 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
BR112013021905A2 (pt) * 2011-09-26 2016-11-01 Multi Chem Group Llc composição inibidora antiaglomerado de hidrato, e, método para aplicar uma composição inibidora antiaglomerado de hidrato a uma corrente de hidrocarboneto
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
CN108587590A (zh) * 2013-06-14 2018-09-28 弗洛泰克化学有限责任公司 用于刺激从地下地层中生产烃类的方法和组合物
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
CN117343714B (zh) * 2022-06-27 2025-11-25 中国石油化工股份有限公司 一种泡沫剂组合物、酸性气体开关的黏弹性泡沫体系及用其提高采收率的方法和应用
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 (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625527B1 (fr) * 1987-12-30 1995-12-01 Inst Francais Du Petrole Procede de transport d'un fluide formant des hydrates
FR2625548B1 (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
WO1993025798A1 (en) * 1992-06-11 1993-12-23 Shell Internationale Research Maatschappij B.V. A method for inhibiting gas hydrate formation
US6204000B1 (en) * 1995-04-28 2001-03-20 The United States Of America As Represented By The Department Of Health And Human Services Diagnostic methods and gene therapy using reagents derived from the human metastasis suppressor gene KAI1
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
RU2135742C1 (ru) * 1997-12-11 1999-08-27 Ооо "Олдтаймер" Состав для предотвращения гидратопарафиновых отложений
AU775058B2 (en) * 2000-04-07 2004-07-15 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
RU2008141702A (ru) 2010-04-27
CN101405364B (zh) 2014-04-30
BRPI0708852A2 (pt) 2011-06-14
AR059994A1 (es) 2008-05-14
CA2832450C (en) 2014-11-25
CA2832452A1 (en) 2007-09-27
BRPI0708852B1 (pt) 2017-11-28
CN101405364A (zh) 2009-04-08
RU2439120C2 (ru) 2012-01-10
CA2832450A1 (en) 2007-09-27
MY153425A (en) 2015-02-13
DK1996669T3 (da) 2013-01-14

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Effective date: 20131104

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