UY35791A - COMPOSITIONS AND METHODS TO RECOVER FLUID HYDROCARBONS FROM A UNDERGROUND FORMATION - Google Patents

COMPOSITIONS AND METHODS TO RECOVER FLUID HYDROCARBONS FROM A UNDERGROUND FORMATION

Info

Publication number
UY35791A
UY35791A UY0001035791A UY35791A UY35791A UY 35791 A UY35791 A UY 35791A UY 0001035791 A UY0001035791 A UY 0001035791A UY 35791 A UY35791 A UY 35791A UY 35791 A UY35791 A UY 35791A
Authority
UY
Uruguay
Prior art keywords
compositions
methods
underground formation
crosslinked
fluid hydrocarbons
Prior art date
Application number
UY0001035791A
Other languages
Spanish (es)
Inventor
Chappell David
Frampton Harry
Rimmer Stephen
Saywell Christopher
Original Assignee
Bp Exploration Operating
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 Bp Exploration Operating filed Critical Bp Exploration Operating
Publication of UY35791A publication Critical patent/UY35791A/en

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
    • C09K8/588—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
    • 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents
    • 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
    • C09K2208/10—Nanoparticle-containing well treatment fluids

Abstract

Micropartículas poliméricas reticuladas con un diámetro de partícula equivalente medio de entre aproximadamente 0,05 y aproximadamente 10 µm, en base al contenido total de unidades estructurales de las micropartículas poliméricas y donde las unidades estructurales reticuladas se obtienen de uno o más monómeros reticulados cristalizables, lábiles a la hidrólisis, con un peso molecular promedio en número dentro del rango entre aproximadamente 1.500 y aproximadamente 40.000 Dalton y comprende por lo menos una cadena de poliéster que tiene por lo menos cinco grupos éster-RC(O)O-Crosslinked polymeric microparticles with an average equivalent particle diameter of between about 0.05 and about 10 µm, based on the total content of structural units of the polymeric microparticles and where the crosslinked structural units are obtained from one or more labile, crystallizable crosslinked monomers at hydrolysis, with a number average molecular weight within the range between about 1,500 and about 40,000 Daltons and comprises at least one polyester chain having at least five ester groups-RC (O) O-

UY0001035791A 2013-10-22 2014-10-21 COMPOSITIONS AND METHODS TO RECOVER FLUID HYDROCARBONS FROM A UNDERGROUND FORMATION UY35791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1318681.2A GB201318681D0 (en) 2013-10-22 2013-10-22 Compositions and methods for recovering hydrocarbon fluids from a subterranean formation

Publications (1)

Publication Number Publication Date
UY35791A true UY35791A (en) 2015-04-30

Family

ID=49727180

Family Applications (1)

Application Number Title Priority Date Filing Date
UY0001035791A UY35791A (en) 2013-10-22 2014-10-21 COMPOSITIONS AND METHODS TO RECOVER FLUID HYDROCARBONS FROM A UNDERGROUND FORMATION

Country Status (4)

Country Link
AR (1) AR098139A1 (en)
GB (1) GB201318681D0 (en)
UY (1) UY35791A (en)
WO (1) WO2015059024A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017147277A1 (en) * 2016-02-23 2017-08-31 Ecolab Usa Inc. Hydrazide crosslinked polymer emulsions for use in crude oil recovery
GB201607910D0 (en) * 2016-05-06 2016-06-22 Bp Exploration Operating Microparticles and composition
GB201612678D0 (en) * 2016-07-21 2016-09-07 Bp Exploration Operating Process
CN108315001B (en) * 2017-01-17 2021-06-22 中国石油化工股份有限公司 High-efficiency oil displacement agent, preparation method and application
FR3061909B1 (en) * 2017-01-19 2019-05-24 S.P.C.M. Sa PROCESS FOR ASSISTED OIL RECOVERY BY INJECTION OF A POLYMERIC AQUEOUS COMPOSITION CONTAINING MICROGELS
MX2019012844A (en) * 2017-04-27 2019-11-28 Bp Exploration Operating Co Ltd Microparticles and method for modifying the permeability.
US11859042B2 (en) 2017-12-14 2024-01-02 Basf Se Method for preparing a thermoplastic polyurethane having a low glass transition temperature
CN113121745B (en) * 2020-01-16 2023-01-24 中国石油化工股份有限公司 Yin-yang composite flexible polymer microsphere prepared by micro-suspension polymerization and preparation method thereof
CN113321824B (en) * 2021-04-21 2022-07-05 山东大学 Oil displacement polymer crosslinked by dynamic covalent bond and preparation method thereof
CN115353870B (en) * 2022-09-02 2023-09-05 苏州石为开环保材料科技有限公司 Self-degrading fracturing fluid thickener and preparation method thereof
CN116003705B (en) * 2023-03-22 2023-06-02 山东聚星石油科技有限公司 Preparation method and application of nano-network structure delayed tackifying polymer emulsion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3882173D1 (en) * 1987-06-04 1993-08-12 Ciba Geigy Ag LIGHT STABILIZED, EPOXY GROUP-CONTAINING POLYMER MICROPARTICLES.
AU751861B2 (en) * 1998-02-23 2002-08-29 Massachusetts Institute Of Technology Biodegradable shape memory polymers
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
US9120965B2 (en) * 2012-01-27 2015-09-01 Nalco Company Composition and method for recovering hydrocarbon fluids from a subterranean reservoir

Also Published As

Publication number Publication date
AR098139A1 (en) 2016-05-04
GB201318681D0 (en) 2013-12-04
WO2015059024A1 (en) 2015-04-30

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Legal Events

Date Code Title Description
104 Application deemed to be withdrawn (no substantive examination fee paid)

Effective date: 20201204