AR107710A1 - Emulsiones de polímero entrecruzado de hidrazida para usar en recuperación de petróleo crudo - Google Patents

Emulsiones de polímero entrecruzado de hidrazida para usar en recuperación de petróleo crudo

Info

Publication number
AR107710A1
AR107710A1 ARP170100458A ARP170100458A AR107710A1 AR 107710 A1 AR107710 A1 AR 107710A1 AR P170100458 A ARP170100458 A AR P170100458A AR P170100458 A ARP170100458 A AR P170100458A AR 107710 A1 AR107710 A1 AR 107710A1
Authority
AR
Argentina
Prior art keywords
polymer emulsions
recovery
hydrazide
crude oil
multifunctional
Prior art date
Application number
ARP170100458A
Other languages
English (en)
Original Assignee
Ecolab Usa Inc
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 Ecolab Usa Inc filed Critical Ecolab Usa Inc
Publication of AR107710A1 publication Critical patent/AR107710A1/es

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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
    • C09K8/588—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
    • 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
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/20—Displacing by water

Abstract

Emulsiones de polímeros de control de movilidad se pueden usar para aumentar la recuperación de petróleo crudo a partir de una formación subterránea que contiene hidrocarburos. Un fluido de inundación que comprende las emulsiones de polímero se inyectan dentro de un pozo que está en contacto con la formación subterránea que contiene hidrocarburo. Los polímeros puede ser temporalmente entrecruzados mediante restos de entrecruzamiento hidrolizables que provienen de una hidrazida multifuncional, una amina multifuncional, una hidroxilamina multifuncional, o una combinación de las mismas y tienen capacidad de inyección mejorada dentro del pozo; la capacidad de inyección mejorada puede medirse en términos de la proporción de filtro del fluido de inundación, tasa de flujo, y viscosidad.
ARP170100458A 2016-02-23 2017-02-23 Emulsiones de polímero entrecruzado de hidrazida para usar en recuperación de petróleo crudo AR107710A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201662298694P 2016-02-23 2016-02-23

Publications (1)

Publication Number Publication Date
AR107710A1 true AR107710A1 (es) 2018-05-23

Family

ID=59630955

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP170100458A AR107710A1 (es) 2016-02-23 2017-02-23 Emulsiones de polímero entrecruzado de hidrazida para usar en recuperación de petróleo crudo

Country Status (5)

Country Link
US (1) US10035946B2 (es)
EP (1) EP3420047B1 (es)
AR (1) AR107710A1 (es)
BR (1) BR112018017107A2 (es)
WO (1) WO2017147277A1 (es)

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