CA2636523A1 - Systeme acide de rupture interne pour fluides surfactants viscoelastiques en saumure - Google Patents

Systeme acide de rupture interne pour fluides surfactants viscoelastiques en saumure Download PDF

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Publication number
CA2636523A1
CA2636523A1 CA 2636523 CA2636523A CA2636523A1 CA 2636523 A1 CA2636523 A1 CA 2636523A1 CA 2636523 CA2636523 CA 2636523 CA 2636523 A CA2636523 A CA 2636523A CA 2636523 A1 CA2636523 A1 CA 2636523A1
Authority
CA
Canada
Prior art keywords
acid
fluid
fluids
breaker
internal breaker
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.)
Granted
Application number
CA 2636523
Other languages
English (en)
Other versions
CA2636523C (fr
Inventor
Leiming Li
Lijun Lin
Carlos Abad
Toan Bui
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
Individual
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 US11/770,442 external-priority patent/US7635028B2/en
Application filed by Individual filed Critical Individual
Publication of CA2636523A1 publication Critical patent/CA2636523A1/fr
Application granted granted Critical
Publication of CA2636523C publication Critical patent/CA2636523C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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CA2636523A 2007-06-28 2008-06-27 Systeme acide de rupture interne pour fluides surfactants viscoelastiques en saumure Expired - Fee Related CA2636523C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/770,442 2007-06-28
US11/770,442 US7635028B2 (en) 2006-09-18 2007-06-28 Acidic internal breaker for viscoelastic surfactant fluids in brine

Publications (2)

Publication Number Publication Date
CA2636523A1 true CA2636523A1 (fr) 2008-12-28
CA2636523C CA2636523C (fr) 2013-02-19

Family

ID=40185025

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2636523A Expired - Fee Related CA2636523C (fr) 2007-06-28 2008-06-27 Systeme acide de rupture interne pour fluides surfactants viscoelastiques en saumure

Country Status (2)

Country Link
CA (1) CA2636523C (fr)
RU (1) RU2413839C2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7635028B2 (en) 2006-09-18 2009-12-22 Schlumberger Technology Corporation Acidic internal breaker for viscoelastic surfactant fluids in brine
RU2550764C1 (ru) * 2013-11-11 2015-05-10 Федеральное государственное бюджетное учреждение "Национальный исследовательский центр "Курчатовский институт" Способ извлечения металлов из руд

Also Published As

Publication number Publication date
CA2636523C (fr) 2013-02-19
RU2008126320A (ru) 2010-01-10
RU2413839C2 (ru) 2011-03-10

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Effective date: 20180627