BR112018010294A2 - métodos para tratar uma formação portadora de hidrocarbonetos subterrânea ou um furo de poço e para aumentar eficiência de varredura - Google Patents

métodos para tratar uma formação portadora de hidrocarbonetos subterrânea ou um furo de poço e para aumentar eficiência de varredura

Info

Publication number
BR112018010294A2
BR112018010294A2 BR112018010294A BR112018010294A BR112018010294A2 BR 112018010294 A2 BR112018010294 A2 BR 112018010294A2 BR 112018010294 A BR112018010294 A BR 112018010294A BR 112018010294 A BR112018010294 A BR 112018010294A BR 112018010294 A2 BR112018010294 A2 BR 112018010294A2
Authority
BR
Brazil
Prior art keywords
borehole
treating
methods
formation
hydrocarbon carrier
Prior art date
Application number
BR112018010294A
Other languages
English (en)
Inventor
Chang Kin-Tai
Liu Mei
L Szalai Michael
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 BR112018010294A2 publication Critical patent/BR112018010294A2/pt

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
    • C09K8/50—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
    • C09K8/512—Compositions based on water or polar solvents containing organic compounds macromolecular compounds containing cross-linking agents
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Water Treatment By Sorption (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

são fornecidos métodos para o tratamento de uma formação portadora de hidrocarbonetos subterrânea ou de furo de poço para aumentar a recuperação de hidrocarbonetos da formação por controle de mobilidade em profundidade e/ou por conformidade de desvio de fluido por introdução de um polímero de acrilamida solúvel em água e um agente de reticulação orgânico não metálico, ou um polímero de acrilamida reticulável, em um fluido de injeção que entra no furo de poço ou na formação.
BR112018010294A 2015-11-23 2016-11-23 métodos para tratar uma formação portadora de hidrocarbonetos subterrânea ou um furo de poço e para aumentar eficiência de varredura BR112018010294A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562258808P 2015-11-23 2015-11-23
PCT/US2016/063469 WO2017091649A1 (en) 2015-11-23 2016-11-23 Weak gel system for chemical enhanced oil recovery

Publications (1)

Publication Number Publication Date
BR112018010294A2 true BR112018010294A2 (pt) 2018-11-06

Family

ID=58720112

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018010294A BR112018010294A2 (pt) 2015-11-23 2016-11-23 métodos para tratar uma formação portadora de hidrocarbonetos subterrânea ou um furo de poço e para aumentar eficiência de varredura

Country Status (10)

Country Link
US (2) US10370585B2 (pt)
EP (1) EP3380703A4 (pt)
AR (1) AR106771A1 (pt)
AU (1) AU2016359679A1 (pt)
BR (1) BR112018010294A2 (pt)
CA (1) CA3005976C (pt)
CO (1) CO2018005362A2 (pt)
MX (1) MX2018006395A (pt)
RU (1) RU2726079C2 (pt)
WO (1) WO2017091649A1 (pt)

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US10647928B2 (en) * 2017-11-20 2020-05-12 Ecolab Usa Inc. In-line chemical heating for in-situ generation of active chemicals
CN109294540B (zh) * 2018-09-19 2021-03-09 中国石油天然气股份有限公司 一种耐高矿度的油藏深部的调剖剂及其制备方法
AR116744A1 (es) * 2018-10-17 2021-06-09 Ecolab Usa Inc Polímeros reticulados en la recuperación de petróleo crudo
US11787888B2 (en) 2018-12-26 2023-10-17 China Petroleum & Chemical Corporation Acrylamide copolymer and preparation method therefor and use thereof
CN110129013B (zh) * 2019-05-14 2020-06-23 中国石油大学(华东) 有机-无机复合凝胶堵漏剂及其制备方法与应用
CN110483684A (zh) * 2019-07-15 2019-11-22 中国石油天然气股份有限公司 一种用于连续性二氧化碳注入驱油工艺中防治气窜的凝胶颗粒及其制备方法
CN110862812B (zh) * 2019-11-06 2022-07-01 陕西银禾油气工程技术服务有限公司 一种提高油井中原油采收率的方法
CN113861351B (zh) * 2020-06-30 2024-07-02 中国石油化工股份有限公司 抗高盐聚丙烯酰胺共聚物及其制备方法和应用
CN111764879B (zh) * 2020-07-08 2021-06-15 中国石油大学(华东) 一种二元复合驱产剂窜流的评价方法
CN111909305B (zh) * 2020-07-27 2022-03-29 天津博弘化工有限责任公司 一种两亲分子聚合物驱油剂及其制备方法
CN112341559B (zh) * 2020-11-24 2023-06-20 长江大学 一种超浸润渗吸驱油剂及其制备方法
CN113549438A (zh) * 2021-08-11 2021-10-26 中海石油(中国)有限公司深圳分公司 一种堵水剂及其制备方法和应用
US11739620B1 (en) 2022-02-18 2023-08-29 Saudi Arabian Oil Company Methodology to improve the efficiency of gravity drainage CO2 gas injection processes
CN114933674A (zh) * 2022-04-20 2022-08-23 中国地质大学（武汉） 一种温敏可控均质交联降解凝胶颗粒及其制备方法和应用
CN116410713A (zh) * 2023-04-03 2023-07-11 成都理工大学 一种基于低分子量聚丙烯酰胺的交联时间可控型堵漏剂及其制备方法

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Also Published As

Publication number Publication date
MX2018006395A (es) 2018-09-05
US20170362494A9 (en) 2017-12-21
US20190309215A1 (en) 2019-10-10
AU2016359679A1 (en) 2018-06-14
RU2018122762A3 (pt) 2020-04-23
RU2726079C2 (ru) 2020-07-09
US10655055B2 (en) 2020-05-19
CA3005976A1 (en) 2017-06-01
CO2018005362A2 (es) 2018-06-12
AR106771A1 (es) 2018-02-14
RU2018122762A (ru) 2019-12-25
EP3380703A1 (en) 2018-10-03
WO2017091649A1 (en) 2017-06-01
CA3005976C (en) 2023-05-09
US20170145292A1 (en) 2017-05-25
EP3380703A4 (en) 2019-06-26
US10370585B2 (en) 2019-08-06

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements