BRPI0821064A2 - Fluidos de perfuração de poço de base aquosa aperfeiçoados. - Google Patents

Fluidos de perfuração de poço de base aquosa aperfeiçoados.

Info

Publication number
BRPI0821064A2
BRPI0821064A2 BRPI0821064-0A BRPI0821064A BRPI0821064A2 BR PI0821064 A2 BRPI0821064 A2 BR PI0821064A2 BR PI0821064 A BRPI0821064 A BR PI0821064A BR PI0821064 A2 BRPI0821064 A2 BR PI0821064A2
Authority
BR
Brazil
Prior art keywords
drilling fluids
well drilling
improved water
wellbore
based well
Prior art date
Application number
BRPI0821064-0A
Other languages
English (en)
Inventor
Mark Shelton Aston
Kenneth Richard Seddon
David Francis Wassell
Original Assignee
Univ Belfast
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 Univ Belfast filed Critical Univ Belfast
Publication of BRPI0821064A2 publication Critical patent/BRPI0821064A2/pt
Publication of BRPI0821064B1 publication Critical patent/BRPI0821064B1/pt

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
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/035—Organic additives
    • 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
    • C09K2208/12—Swell inhibition, i.e. using additives to drilling or well treatment fluids for inhibiting clay or shale swelling or disintegrating

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)
  • Lubricants (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Drilling Tools (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Cosmetics (AREA)
  • Earth Drilling (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Geophysics And Detection Of Objects (AREA)
BRPI0821064A 2007-12-07 2008-11-27 método para efetuar uma operação de perfuração de poço e uso de um sal BRPI0821064B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07254745A EP2067835A1 (en) 2007-12-07 2007-12-07 Improved aqueous-based wellbore fluids
PCT/GB2008/003959 WO2009071875A1 (en) 2007-12-07 2008-11-27 Improved aqueous-based wellbore fluids

Publications (2)

Publication Number Publication Date
BRPI0821064A2 true BRPI0821064A2 (pt) 2015-06-16
BRPI0821064B1 BRPI0821064B1 (pt) 2018-11-21

Family

ID=39233061

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0821064A BRPI0821064B1 (pt) 2007-12-07 2008-11-27 método para efetuar uma operação de perfuração de poço e uso de um sal
BRPI0820901-4A BRPI0820901A2 (pt) 2007-12-07 2008-11-27 Fluidos de perfuração de poço de base aquosa aperfeiçoados

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0820901-4A BRPI0820901A2 (pt) 2007-12-07 2008-11-27 Fluidos de perfuração de poço de base aquosa aperfeiçoados

Country Status (10)

Country Link
US (2) US11603486B2 (pt)
EP (3) EP2067835A1 (pt)
AT (1) ATE530618T1 (pt)
AU (2) AU2008332955B2 (pt)
BR (2) BRPI0821064B1 (pt)
DK (1) DK2245108T3 (pt)
EA (2) EA037141B1 (pt)
MY (1) MY158238A (pt)
WO (2) WO2009071873A1 (pt)
ZA (2) ZA201004264B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9045969B2 (en) * 2008-09-10 2015-06-02 Schlumberger Technology Corporation Measuring properties of low permeability formations
US20120103614A1 (en) * 2009-03-18 2012-05-03 Montanuniversitat Leoben Method of Treating a Borehole and Drilling Fluid
MY164238A (en) * 2012-07-27 2017-11-30 Petroliam Nasional Berhad (Petronas) A process of desalting crude oil
US10253136B2 (en) * 2014-02-06 2019-04-09 Adeka Corporation Compound and epoxy resin composition containing same
WO2016093898A2 (en) * 2014-08-14 2016-06-16 Ues, Inc. Lubricant additive
US20180022985A1 (en) * 2014-12-17 2018-01-25 Basf Se Method of using cationic polymers comprising imidazolium groups for permanent clay stabilization
WO2016096970A1 (en) * 2014-12-17 2016-06-23 Basf Se Method of stabilizing clay using a polyimidazolium compound
US10301553B2 (en) 2017-02-28 2019-05-28 Ecolab Usa Inc. Use of sulfonium salts as hydrogen sulfide inhibitors
US10900128B2 (en) 2018-08-29 2021-01-26 Championx Usa Inc. Use of sulfonium salts as corrosion inhibitors

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3150085A (en) * 1956-06-14 1964-09-22 Great Western Drilling Company Method of drilling a well through a subsurface formation employing an oil-in-water emulsion drilling fluid
US2935475A (en) * 1957-12-16 1960-05-03 Pure Oil Co Well treating
US3664807A (en) * 1966-09-26 1972-05-23 Petrolite Corp Use of phosphonium compounds as corrosion inhibitors
FR2530651A1 (fr) * 1982-07-21 1984-01-27 Carme Utilisation de derives organiques pour l'elimination des argiles dans les roches et les environnements sedimentaires
US5318956A (en) * 1989-05-16 1994-06-07 Henkel Kommanditgesellschaft Auf Aktien Use of selected ester oils in water-based drilling fluids of the O/W emulsion type and corresponding drilling fluids with improved ecological acceptability
US5323855A (en) * 1991-05-17 1994-06-28 Evans James O Well stimulation process and apparatus
EP0545677A1 (en) * 1991-12-06 1993-06-09 Halliburton Company Well drilling fluids and methods
GB9505864D0 (en) * 1995-03-23 1995-05-10 Bp Exploration Operating Hydrate Inhibition
US6350721B1 (en) * 1998-12-01 2002-02-26 Schlumberger Technology Corporation Fluids and techniques for matrix acidizing
US6502637B2 (en) * 2000-03-27 2003-01-07 Clearwater, Inc. Treating shale and clay in hydrocarbon producing formations
WO2001077252A2 (en) * 2000-04-07 2001-10-18 Schlumberger Technology Corporation Wellbore fluids and their application
WO2006013596A1 (en) * 2004-08-06 2006-02-09 Lamberti S.P.A. Shale inhibitors for the petroleum industry
US7159659B2 (en) * 2005-02-15 2007-01-09 Halliburton Energy Services, Inc. Viscoelastic surfactant fluids and associated acidizing methods
WO2006111712A2 (en) * 2005-04-20 2006-10-26 The Queen's University Of Belfast Ionic liquids and uses thereof
US8506839B2 (en) * 2005-12-14 2013-08-13 E I Du Pont De Nemours And Company Absorption cycle utilizing ionic liquids and water as working fluids
US20090291861A1 (en) * 2006-08-07 2009-11-26 Christopher Alan Sawdon Wellbore fluid
US8084402B2 (en) * 2007-07-24 2011-12-27 Baker Huges Incorporated Method of using ionic liquids to inhibit or prevent the swelling of clay

Also Published As

Publication number Publication date
EP2067835A1 (en) 2009-06-10
US11603486B2 (en) 2023-03-14
EA020066B1 (ru) 2014-08-29
MY158238A (en) 2016-09-30
ATE530618T1 (de) 2011-11-15
EP2245108B1 (en) 2011-10-26
BRPI0820901A2 (pt) 2015-06-23
AU2008332955B2 (en) 2014-05-22
ZA201004415B (en) 2019-01-30
WO2009071873A1 (en) 2009-06-11
AU2008332957B2 (en) 2014-05-01
DK2245108T3 (da) 2012-01-30
EP2235135B1 (en) 2016-12-21
US10844263B2 (en) 2020-11-24
US20100256020A1 (en) 2010-10-07
BRPI0821064B1 (pt) 2018-11-21
WO2009071875A1 (en) 2009-06-11
US20100256019A1 (en) 2010-10-07
AU2008332957A1 (en) 2009-06-11
EA201000956A1 (ru) 2010-12-30
EA037141B1 (ru) 2021-02-10
AU2008332955A1 (en) 2009-06-11
EP2245108A1 (en) 2010-11-03
ZA201004264B (en) 2011-02-23
EP2235135A1 (en) 2010-10-06
EA201000955A1 (ru) 2011-02-28

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/11/2008, OBSERVADAS AS CONDICOES LEGAIS.