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BR0201278B1 - paraffin damage removal process with the aid of in situ foam generated in petroleum formations, composition for use in the paraffin damage removal process and paraffin damage removal wells method - Google Patents

paraffin damage removal process with the aid of in situ foam generated in petroleum formations, composition for use in the paraffin damage removal process and paraffin damage removal wells method

Info

Publication number
BR0201278B1
BR0201278B1 BR0201278A BR0201278A BR0201278B1 BR 0201278 B1 BR0201278 B1 BR 0201278B1 BR 0201278 A BR0201278 A BR 0201278A BR 0201278 A BR0201278 A BR 0201278A BR 0201278 B1 BR0201278 B1 BR 0201278B1
Authority
BR
Brazil
Prior art keywords
paraffin
damage removal
removal process
aid
composition
Prior art date
Application number
BR0201278A
Other languages
Portuguese (pt)
Other versions
BR0201278A (en
Inventor
Nelson De Oliveira Rocha
Carlos Nagib Khalil
Lucia Cristina Ferreira Leite
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 filed Critical
Priority to BR0201278A priority Critical patent/BR0201278B1/en
Publication of BR0201278A publication Critical patent/BR0201278A/en
Publication of BR0201278B1 publication Critical patent/BR0201278B1/en

Links

BR0201278A 2002-04-09 2002-04-09 paraffin damage removal process with the aid of in situ foam generated in petroleum formations, composition for use in the paraffin damage removal process and paraffin damage removal wells method BR0201278B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR0201278A BR0201278B1 (en) 2002-04-09 2002-04-09 paraffin damage removal process with the aid of in situ foam generated in petroleum formations, composition for use in the paraffin damage removal process and paraffin damage removal wells method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR0201278A BR0201278B1 (en) 2002-04-09 2002-04-09 paraffin damage removal process with the aid of in situ foam generated in petroleum formations, composition for use in the paraffin damage removal process and paraffin damage removal wells method

Publications (2)

Publication Number Publication Date
BR0201278A BR0201278A (en) 2004-02-03
BR0201278B1 true BR0201278B1 (en) 2013-06-25

Family

ID=31192881

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0201278A BR0201278B1 (en) 2002-04-09 2002-04-09 paraffin damage removal process with the aid of in situ foam generated in petroleum formations, composition for use in the paraffin damage removal process and paraffin damage removal wells method

Country Status (1)

Country Link
BR (1) BR0201278B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111396006A (en) * 2020-06-02 2020-07-10 中国石油大学(华东) Treatment method for thickening extra-heavy oil solution-cavity type oil reservoir by injecting nitrogen into crude oil

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110272726B (en) * 2019-07-08 2021-07-06 山东滨州昱诚化工科技有限公司 Foaming flowback agent for oilfield fracturing and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111396006A (en) * 2020-06-02 2020-07-10 中国石油大学(华东) Treatment method for thickening extra-heavy oil solution-cavity type oil reservoir by injecting nitrogen into crude oil

Also Published As

Publication number Publication date
BR0201278A (en) 2004-02-03

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentiability or inadequacy of the applcation according art. 36 industrial patent law
B06A Notification to applicant to reply to the report for non-patentiability or inadequacy of the applcation according art. 36 industrial patent law
B09A Decision: granting
B16A Patent or certificate of addition of invention granted

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