CO6460770A2 - Surfactante sulfonatado de olefina interna para mejorar la recuperación de petróleo - Google Patents

Surfactante sulfonatado de olefina interna para mejorar la recuperación de petróleo

Info

Publication number
CO6460770A2
CO6460770A2 CO11156011A CO11156011A CO6460770A2 CO 6460770 A2 CO6460770 A2 CO 6460770A2 CO 11156011 A CO11156011 A CO 11156011A CO 11156011 A CO11156011 A CO 11156011A CO 6460770 A2 CO6460770 A2 CO 6460770A2
Authority
CO
Colombia
Prior art keywords
internal olefins
oil
olefine
surfactant
sulfonated
Prior art date
Application number
CO11156011A
Other languages
English (en)
Inventor
John C Hutchison
Patrick S Wolfe
Thomas E Waldman
Ramakrishna Ravikiran
Original Assignee
Stepan 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=42357774&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CO6460770(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stepan Co filed Critical Stepan Co
Publication of CO6460770A2 publication Critical patent/CO6460770A2/es

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
    • C09K8/58—Compositions for enhanced recovery methods for obtaining hydrocarbons, i.e. for improving the mobility of the oil, e.g. displacing fluids
    • C09K8/584—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 surfactants
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
    • C07C303/06—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with sulfuric acid or sulfur trioxide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
    • C07C309/20—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an acyclic unsaturated carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Un proceso para recuperar petróleo de un lecho sedimentario petrolífero que comprende introducir dentro del mencionado lecho sedimentario una composición acuosa que comprende por lo menos un derivado sulfonatado de una o más olefinas internas, las cuales olefinas internas se caracterizan porque tienen cantidades bajas de trisustitución sobre el enlace de olefina, el cual derivado sulfonatado se obtiene mediante la sulfonación de una composición que comprende olefinas internas de la fórmula:en donde R1, R2, R3 y R4 son iguales o diferentes y son hidrógeno o grupos hidrocarbilo saturados de cadena recta o ramificada y el número total de átomos de carbono de R1, R2, R3 y es de 6 a 44 con la condición de que por lo menos cerca de 96 moles por ciento de R1 y R3 sean grupos hidrocarbilo saturados de cadena recta o ramificada y por lo menos cerca de 96 moles por ciento de R2 y R4 sean hidrógeno. Además se proporcionan composiciones para usar en la recuperación de petróleo de un lecho sedimentario petrolífero que comprenden los derivados sulfonatados de una o más olefinas internas que tienen cantidades bajas de trisustitución sobre el enlace de olefina.
CO11156011A 2009-05-05 2011-11-16 Surfactante sulfonatado de olefina interna para mejorar la recuperación de petróleo CO6460770A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21551309P 2009-05-05 2009-05-05

Publications (1)

Publication Number Publication Date
CO6460770A2 true CO6460770A2 (es) 2012-06-15

Family

ID=42357774

Family Applications (1)

Application Number Title Priority Date Filing Date
CO11156011A CO6460770A2 (es) 2009-05-05 2011-11-16 Surfactante sulfonatado de olefina interna para mejorar la recuperación de petróleo

Country Status (13)

Country Link
US (1) US8403044B2 (es)
EP (1) EP2430110A1 (es)
CN (1) CN102803433A (es)
AP (1) AP2011006003A0 (es)
AR (1) AR078041A1 (es)
AU (1) AU2010245265B2 (es)
BR (1) BRPI1013974A2 (es)
CA (1) CA2760789C (es)
CO (1) CO6460770A2 (es)
EA (1) EA020900B1 (es)
MX (1) MX2011011742A (es)
MY (1) MY152959A (es)
WO (1) WO2010129051A1 (es)

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AR078041A1 (es) 2011-10-12
CA2760789A1 (en) 2010-11-11
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WO2010129051A1 (en) 2010-11-11
MX2011011742A (es) 2011-12-08
EA201190240A1 (ru) 2012-05-30
EP2430110A1 (en) 2012-03-21
US8403044B2 (en) 2013-03-26
US20100282467A1 (en) 2010-11-11
AU2010245265B2 (en) 2014-07-31
CN102803433A (zh) 2012-11-28
BRPI1013974A2 (pt) 2016-07-19
AP2011006003A0 (en) 2011-12-31
AU2010245265A1 (en) 2011-11-17

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