BR112012000598A2 - método para reduzir a viscosidade de fluidos de hidrocarboneto - Google Patents

método para reduzir a viscosidade de fluidos de hidrocarboneto

Info

Publication number
BR112012000598A2
BR112012000598A2 BR112012000598A BR112012000598A BR112012000598A2 BR 112012000598 A2 BR112012000598 A2 BR 112012000598A2 BR 112012000598 A BR112012000598 A BR 112012000598A BR 112012000598 A BR112012000598 A BR 112012000598A BR 112012000598 A2 BR112012000598 A2 BR 112012000598A2
Authority
BR
Brazil
Prior art keywords
viscosity
reducing
hydrocarbon fluids
fluids
hydrocarbon
Prior art date
Application number
BR112012000598A
Other languages
English (en)
Inventor
Austen K Flatt
Duy T Nguyen
Marcus D Faust Jr
Thomas M Weathers Jr
Original Assignee
Nalco Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43427964&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012000598(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nalco Co filed Critical Nalco Co
Publication of BR112012000598A2 publication Critical patent/BR112012000598A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • 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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/588—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids characterised by the use of specific polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BR112012000598A 2009-07-10 2010-07-09 método para reduzir a viscosidade de fluidos de hidrocarboneto BR112012000598A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/500,644 US8394872B2 (en) 2009-07-10 2009-07-10 Method of reducing the viscosity of hydrocarbon fluids
PCT/US2010/041452 WO2011006024A2 (en) 2009-07-10 2010-07-09 Method of reducing the viscosity of hydrocarbon fluids

Publications (1)

Publication Number Publication Date
BR112012000598A2 true BR112012000598A2 (pt) 2016-03-15

Family

ID=43427964

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012000598A BR112012000598A2 (pt) 2009-07-10 2010-07-09 método para reduzir a viscosidade de fluidos de hidrocarboneto

Country Status (11)

Country Link
US (1) US8394872B2 (pt)
EP (1) EP2454339B1 (pt)
CN (1) CN102482567B (pt)
AR (1) AR077397A1 (pt)
AU (1) AU2010271311B2 (pt)
BR (1) BR112012000598A2 (pt)
CA (1) CA2767637C (pt)
CO (1) CO6491106A2 (pt)
MX (1) MX2012000447A (pt)
RU (1) RU2545193C2 (pt)
WO (1) WO2011006024A2 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9505707B2 (en) * 2010-12-22 2016-11-29 Nalco Company Composition and method for reducing hydrate agglomeration
WO2014036982A1 (de) 2012-09-04 2014-03-13 Ulrich Wagner Verfahren zur verbesserung der transportfähigkeit von schwerem rohöl
AR092926A1 (es) * 2012-10-11 2015-05-06 Halliburton Energy Services Inc Metodo para prevenir la emulsificacion del petroleo crudo en los fluidos de tratamiento del pozo de perforacion
BR112015011378A8 (pt) * 2012-11-19 2019-10-01 Massachusetts Inst Technology artigo compreendendo uma superfície impregnada com líquido e método de uso do referido artigo
AU2014281764B2 (en) 2013-06-18 2016-07-14 Shell Internationale Research Maatschappij B.V. Oil recovery system and method
CA2915594A1 (en) 2013-06-27 2014-12-31 Shell Internationale Research Maatschappij B.V. Remediation of asphaltene-induced plugging of wellbores and production lines
WO2015024539A1 (de) 2013-08-22 2015-02-26 Ulrich Wagner Verfahren zur verbesserung der transportfähigkeit von schwerem rohöl
DE112013007358A5 (de) 2013-08-22 2016-05-25 Wolff Balthasar Verfahren zur Verbesserung der Transportfähigkeit von schwerem Rohöl
WO2015095479A1 (en) * 2013-12-20 2015-06-25 Shell Oil Company Oil recovery process, system, and composition
MX2018001107A (es) * 2015-07-27 2018-03-26 Ecolab Usa Inc Limpieza y eliminacion de depositos de cera en pozos de petroleo y gas mediante el uso de polimeros cationicos.
AU2016315665B2 (en) * 2015-09-01 2019-07-18 Baker Hughes, A Ge Company, Llc Method of improving mobility of heavy crude oils in subterranean reservoirs
MX2018014406A (es) * 2016-05-25 2019-09-02 Rhodia Operations Recuperación de corte para surfactantes viscosificantes en fluidos de estimulación.
US11242739B2 (en) 2018-10-22 2022-02-08 Chevron U.S.A. Inc. Treating fluid comprising hydrocarbons, water, and polymer
CN110041904B (zh) * 2019-04-23 2021-08-31 中国海洋石油集团有限公司 腐殖酸和烷基胺复配型稠油降粘剂及其制备方法与应用
CN110219621A (zh) * 2019-06-21 2019-09-10 陈俊丽 一种油田井口多级耦合降粘装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3425429A (en) 1967-01-11 1969-02-04 Chevron Res Method of moving viscous crude oil through a pipeline
US4409110A (en) * 1981-01-06 1983-10-11 Halliburton Company Enhanced oil displacement processes and compositions
US5362827A (en) * 1986-09-08 1994-11-08 Exxon Research & Engineering Co. Solution process for preparation hydrophobically functionalized cationic polymers (C-2691)
US6660802B2 (en) 1999-06-07 2003-12-09 Donald Eagland Polymeric material
EP1033471B1 (en) 1999-03-02 2003-09-17 Rohm And Haas Company Improved recovery and transportation of heavy crude oils
US6454003B1 (en) * 2000-06-14 2002-09-24 Ondeo Nalco Energy Services, L.P. Composition and method for recovering hydrocarbon fluids from a subterranean reservoir
US6831042B2 (en) * 2002-06-17 2004-12-14 Nalco Company Use of anionic dispersion polymers as viscosity modifiers in aqueous drilling fluids
WO2004050791A1 (en) 2002-12-02 2004-06-17 Genesis International Oilfield Services Inc. Drilling fluid and methods of use thereof
US7036589B2 (en) 2003-08-14 2006-05-02 Halliburton Energy Services, Inc. Methods for fracturing stimulation
US20050049327A1 (en) * 2003-09-02 2005-03-03 Vladimir Jovancicevic Drag reducing agents for multiphase flow
CA2540767C (en) 2003-10-02 2014-07-15 Philip Fletcher Method for reducing the viscosity of viscous fluids
JP4503403B2 (ja) 2003-10-07 2010-07-14 花王株式会社 レオロジー改質剤
US7846876B2 (en) * 2003-10-07 2010-12-07 Kao Corporation Surfactant composition
GB0408145D0 (en) * 2004-04-13 2004-05-19 Aubin Ltd Crude oil mobility
DE102005003569A1 (de) * 2005-01-25 2006-08-03 Basf Ag Verwendung von wässrigen Dispersionen zur tertiären Erdölförderung
EP1961799A1 (en) 2007-02-20 2008-08-27 BIOeCON International Holding N.V. Process for reducing the viscosity of highly viscous hydrocarbon mixtures
FR2920818B1 (fr) 2007-09-11 2013-03-22 Snf Sas Procede perfectionne de recuperation assistee de petrole.
CA2645943C (en) 2007-12-18 2011-03-22 Mud Engineering Inc. Silicate drilling fluid composition containing lubricating agents and uses thereof

Also Published As

Publication number Publication date
RU2545193C2 (ru) 2015-03-27
RU2012102109A (ru) 2013-08-20
CA2767637A1 (en) 2011-01-13
CN102482567A (zh) 2012-05-30
CA2767637C (en) 2016-08-30
US8394872B2 (en) 2013-03-12
CO6491106A2 (es) 2012-07-31
AU2010271311A1 (en) 2012-02-02
CN102482567B (zh) 2014-03-19
WO2011006024A2 (en) 2011-01-13
MX2012000447A (es) 2012-02-28
AR077397A1 (es) 2011-08-24
WO2011006024A3 (en) 2011-04-21
US20110009556A1 (en) 2011-01-13
EP2454339B1 (en) 2017-09-27
AU2010271311B2 (en) 2014-10-30
EP2454339A4 (en) 2013-01-02
EP2454339A2 (en) 2012-05-23

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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]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NALCO COMPANY LLC (US)

B25D Requested change of name of applicant approved

Owner name: CHAMPIONX LLC (US)