CA2574003C - Surfactifs viscoelastiques mousseux - Google Patents

Surfactifs viscoelastiques mousseux Download PDF

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Publication number
CA2574003C
CA2574003C CA002574003A CA2574003A CA2574003C CA 2574003 C CA2574003 C CA 2574003C CA 002574003 A CA002574003 A CA 002574003A CA 2574003 A CA2574003 A CA 2574003A CA 2574003 C CA2574003 C CA 2574003C
Authority
CA
Canada
Prior art keywords
fluid
acid
foam
surfactant
viscosity
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
CA002574003A
Other languages
English (en)
Other versions
CA2574003A1 (fr
Inventor
Yiyan Chen
Jesse C. Lee
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.)
Schlumberger Canada Ltd
Original Assignee
Schlumberger Canada Ltd
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
Priority claimed from US11/334,158 external-priority patent/US7345012B2/en
Application filed by Schlumberger Canada Ltd filed Critical Schlumberger Canada Ltd
Publication of CA2574003A1 publication Critical patent/CA2574003A1/fr
Application granted granted Critical
Publication of CA2574003C publication Critical patent/CA2574003C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/70—Compositions for forming crevices or fractures characterised by their form or by the form of their components, e.g. foams
    • C09K8/703—Foams
    • 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
    • C09K2208/30—Viscoelastic surfactants [VES]

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)
  • Colloid Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Detergent Compositions (AREA)

Abstract

Méthode permettant d'accroître la stabilité des mousses obtenues à partir de systèmes liquides d'agents de surface viscoélastiques cationiques, zwitterioniques et amphotères, cela en leur ajoutant une quantité efficace d'un stabilisant de mousse polymérique amphiphile dont au moins une portion est un ester polyvinylique partiellement hydrolysé ou un polyacrylate partiellement hydrolysé. Le stabilisant de mousse permet d'utiliser les mousses à des températures auxquelles la viscosité des liquides non moussés ne serait pas stable, et permet d'employer des concentrations moindres d'agent de surface viscoélastique dans la phase liquide. Les agents de surface sont de préférence des bétaïnes et des amines quaternaires. Les fluides sont utiles dans le traitement des champs pétrolifères, par exemple pour la fracturation et le gravillonnage des crépines.
CA002574003A 2006-01-17 2007-01-16 Surfactifs viscoelastiques mousseux Expired - Fee Related CA2574003C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/334,158 US7345012B2 (en) 2004-12-15 2006-01-17 Foamed viscoelastic surfactants
US11/334,158 2006-01-17

Publications (2)

Publication Number Publication Date
CA2574003A1 CA2574003A1 (fr) 2007-07-17
CA2574003C true CA2574003C (fr) 2009-10-27

Family

ID=38283423

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002574003A Expired - Fee Related CA2574003C (fr) 2006-01-17 2007-01-16 Surfactifs viscoelastiques mousseux

Country Status (1)

Country Link
CA (1) CA2574003C (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8193127B2 (en) 2008-02-04 2012-06-05 Sanjel Corporation Low residue fluid fracturing system and method of use
CN104130767A (zh) * 2014-07-14 2014-11-05 安徽奔马先端科技有限公司 一种抗盐耐酸浓缩起泡剂及其制备方法与应用

Also Published As

Publication number Publication date
CA2574003A1 (fr) 2007-07-17

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Legal Events

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EEER Examination request
MKLA Lapsed

Effective date: 20210831

MKLA Lapsed

Effective date: 20200116