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

Similar Documents

Publication Publication Date Title
NO20041764L (en) Method of fracturing an underground formation and tool for use in carrying out the method
NO20031263D0 (en) Device comprising bistable structures and method for their use in oil and gas wells
DK1663908T3 (en) Foamed compositions and methods for use in underground formations
NO20043930L (en) Thermal process for treating hydrocarbon contaminated drill cuttings
NO992809D0 (en) Impact tool for use in oil and gas wells
NO20042264L (en) Procedure for decision support for oil reservoir management in the presence of uncertain technical and economic parameters
EP1682846A4 (en) Apparatus and method for penetrating oilbearing sandy formations
DE60321304D1 (en) Completing wells in loose rock zones
NO20090890L (en) Expandable downhole tool and method for expanding the downhole tool
GB2441683B (en) System for running oilfield tubulars into wellbores and method for using same
GB2426272B (en) Method for enhancing the retention efficiency of treatment chemicals in subterranean formations
NO20061233L (en) Drilling system and method
NO20015030L (en) Method and downhole separator for use in an underground well
NO323342B1 (en) Well intervention system and method in seabed-installed oil and gas wells
DE602005003178D1 (en) Rock or rock breaking tool and lubrication method
NO333185B1 (en) Liquid resin blend for proppant consolidation and underground zone fracturing method
NO20035338D0 (en) Device and method for drilling in rock
NO20033891D0 (en) Down-hole drilling apparatus and method of using the same
IS8068A (en) Electrolytic tanks and building blocks for use in them
NO20032944D0 (en) Chemical injection control system as well as chemical injection method in several wells
EP1432776A4 (en) Method for reducing borehole erosion in shale formations
NO995235D0 (en) Method and apparatus for carrying out work operations in underground / subsea oil / gas wells, and use of the method / apparatus
ID20078A (en) METHODS AND EQUIPMENT FOR OBTAINING DATA IN HYDROCARBON WELLS
BR0303129B1 (en) Method and apparatus for the production of oil wells
GB2396634B (en) Downhole cutting tool and method

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

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 25/06/2013, OBSERVADAS AS CONDICOES LEGAIS.