CO6341482A2 - Copolimeros en bloque para la recuperacion de hidrocarburos fluidos de reservorio subterraneo - Google Patents

Copolimeros en bloque para la recuperacion de hidrocarburos fluidos de reservorio subterraneo

Info

Publication number
CO6341482A2
CO6341482A2 CO10130855A CO10130855A CO6341482A2 CO 6341482 A2 CO6341482 A2 CO 6341482A2 CO 10130855 A CO10130855 A CO 10130855A CO 10130855 A CO10130855 A CO 10130855A CO 6341482 A2 CO6341482 A2 CO 6341482A2
Authority
CO
Colombia
Prior art keywords
particle
labile
fluid
reservoir
micro
Prior art date
Application number
CO10130855A
Other languages
English (en)
Inventor
Pious Kurian
William Joyce
Kin-Tai Chang
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
Application filed by Nalco Co filed Critical Nalco Co
Publication of CO6341482A2 publication Critical patent/CO6341482A2/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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/5083—Compositions based on water or polar solvents containing organic compounds macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • 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
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/504—Compositions based on water or polar solvents
    • C09K8/506—Compositions based on water or polar solvents containing organic compounds
    • C09K8/508—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/512—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking 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
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/50—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls
    • C09K8/516—Compositions for plastering borehole walls, i.e. compositions for temporary consolidation of borehole walls characterised by their form or by the form of their components, e.g. encapsulated material
    • 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)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

Hemos descubierto micro partículas poliméricas nuevas en las cuales la conformación de la micro partícula es constreñida por entrecruzamientos internos reversibles (lábil), Las propiedades de la micro partícula, tales como distribución de tamaños de partículas y densidad, de la micro partícula constreñida, son diseñadas para permitir la propagación eficaz a través de la estructura de poros de la roca de la matriz del reservorio del hidrocarburo, tal como piedra arenisca. Por el calentamiento ala temperatura del reservorio y/o en un pH predeterminado, los entrecruzamientos internos reversibles (lábil) comienzan a romperse permitiendo que la partícula se expanda absorbiendo el fluido de inyección (normalmente agua).La capacidad de la partícula de expandirse desde sus tamaños originales (en el punto de inyección) depende solamente de la presencia de condiciones que induzcan la ruptura del entrecruzante lábil. Las partículas de esta invención se pueden propagar a través de la estructura porosa del reservorio sin usar un fluido designado o fluido con salinidad más alta que el fluido del reservorio.La partícula expandida es técnicamente manipulada para tener características físicas y distribución de tamaños de partículas, por ejemplo, reología de la partícula, lo cual permite impedir el flujo de fluido inyectado en la estructura de poros. Al hacer eso es capaz de desviar el fluido hacia zonas menos barridas a fondo del reservorio.La reología y los tamaños de partícula expandidos de la partícula pueden ser diseñados para ajustarse al reservorio objetivo, por ejemplo mediante la selección adecuada de los monómeros de la cadena principal o la relación del comonómero del polímero, o el nivel de entrecruzamiento reversible (lábil) e irreversible introducido durante la fabricación. En una realización, la presente invención está dirigida a composiciones que comprenden micro partículas poliméricas expandibles altamente entrecruzadas que tienen tamaños de diámetros de partícula promedio de volumen no expandido de desde alrededor de 0.05 a alrededor de 5.000 micras y un contenido de agente entrecruzante desde alrededor de 100 a alrededor de 200.000 PPM de agente entrecruzante lábil y desde 0 a alrededor de 300 PPM del agente de entrecruzamiento no-lábil, en donde las micro partículas poliméricas expandibles comprenden una estructura copolimérica en bloque que incluye al menos dos monómeros con estructuras químicas diferentes.
CO10130855A 2008-04-21 2010-10-22 Copolimeros en bloque para la recuperacion de hidrocarburos fluidos de reservorio subterraneo CO6341482A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4671708P 2008-04-21 2008-04-21
US12/425,047 US7989401B2 (en) 2008-04-21 2009-04-16 Block copolymers for recovering hydrocarbon fluids from a subterranean reservoir

Publications (1)

Publication Number Publication Date
CO6341482A2 true CO6341482A2 (es) 2011-11-21

Family

ID=41200151

Family Applications (1)

Application Number Title Priority Date Filing Date
CO10130855A CO6341482A2 (es) 2008-04-21 2010-10-22 Copolimeros en bloque para la recuperacion de hidrocarburos fluidos de reservorio subterraneo

Country Status (9)

Country Link
US (1) US7989401B2 (es)
AR (1) AR073340A1 (es)
AU (1) AU2009239549B2 (es)
BR (1) BRPI0907313A2 (es)
CA (1) CA2721949C (es)
CO (1) CO6341482A2 (es)
GB (1) GB2471980B (es)
RU (1) RU2502775C2 (es)
WO (1) WO2009131900A1 (es)

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US9303096B2 (en) * 2010-04-20 2016-04-05 Rhodia Operations Expandable elastomeric material in the presence of water or oil
US8657005B2 (en) 2010-04-30 2014-02-25 Exxonmobil Upstream Research Company Systems and methods for hydraulic barrier formation to improve sweep efficiency in subterranean oil reservoirs
US10012061B2 (en) 2010-05-10 2018-07-03 Soane Energy, Llc Formulations and methods for removing hydrocarbons from surfaces
CA2800309C (en) 2010-05-10 2016-06-14 Soane Energy, Llc Formulations and methods for removing hydrocarbons from surfaces
CN102399345B (zh) * 2010-09-14 2013-12-18 中国科学院理化技术研究所 含有核壳结构凝胶微球的乳液深部调驱剂的制备方法及乳液深部调驱剂
CN102492092B (zh) * 2011-12-21 2014-05-07 浙江大学 反相乳液聚合制备超支化离子型酰胺类聚合物的方法
US9120965B2 (en) * 2012-01-27 2015-09-01 Nalco Company Composition and method for recovering hydrocarbon fluids from a subterranean reservoir
EP2951268B1 (en) 2013-01-31 2022-04-06 Ecolab USA Inc. Mobility control polymers for enhanced oil recovery
US20140262090A1 (en) 2013-03-14 2014-09-18 Ecolab Usa Inc. Methods for Increasing Retention and Drainage in Papermaking Processes
WO2015034463A1 (en) * 2013-09-03 2015-03-12 Halliburton Energy Services, Inc. Methods and systems for evaluation of rock permeability, porosity, and fluid composition
US9695352B2 (en) * 2013-12-16 2017-07-04 Halliburton Energy Services, Inc. Compositions for treating subterranean formations
US10442980B2 (en) 2014-07-29 2019-10-15 Ecolab Usa Inc. Polymer emulsions for use in crude oil recovery
CN104774289B (zh) * 2015-04-10 2017-05-17 中海油天津化工研究设计院有限公司 一种“水包水”型疏水缔合聚丙烯酰胺乳液的制备方法
AR107710A1 (es) 2016-02-23 2018-05-23 Ecolab Usa Inc Emulsiones de polímero entrecruzado de hidrazida para usar en recuperación de petróleo crudo
CN110023454A (zh) * 2016-11-29 2019-07-16 罗地亚经营管理公司 用于颗粒分散的聚合物体系
FR3061909B1 (fr) * 2017-01-19 2019-05-24 S.P.C.M. Sa Procede de recuperation assistee de petrole par injection d'une composition aqueuse polymerique contenant des microgels
CN109913189A (zh) * 2017-12-12 2019-06-21 中国石油化工股份有限公司 一种聚合物纳米微球调驱剂及其制备方法
CN114206955B (zh) * 2019-07-23 2024-01-30 能源解决方案(美国)有限责任公司 控制油气井中过量水和水性流体的产生的方法
TW202203964A (zh) 2020-04-17 2022-02-01 小利蘭史丹佛大學董事會 用於生物醫藥調配物之聚合物賦形劑
CN112876629B (zh) * 2021-02-04 2021-09-28 扬州市职业大学(扬州市广播电视大学) 驱油剂、其合成方法和应用
US11851615B2 (en) 2021-02-04 2023-12-26 Saudi Arabian Oil Company Branched block copolymer for enhanced oil recovery in sandstone formations

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Also Published As

Publication number Publication date
GB201019406D0 (en) 2010-12-29
RU2502775C2 (ru) 2013-12-27
AU2009239549B2 (en) 2014-02-13
US20090260820A1 (en) 2009-10-22
GB2471980A (en) 2011-01-19
AR073340A1 (es) 2010-11-03
CA2721949A1 (en) 2009-10-29
US7989401B2 (en) 2011-08-02
AU2009239549A1 (en) 2009-10-29
WO2009131900A1 (en) 2009-10-29
BRPI0907313A2 (pt) 2015-07-21
CA2721949C (en) 2015-06-02
RU2010142190A (ru) 2012-05-27
GB2471980B (en) 2013-03-06

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