BR112018011616A2 - métodos para recuperação de hidrocarboneto - Google Patents

métodos para recuperação de hidrocarboneto

Info

Publication number
BR112018011616A2
BR112018011616A2 BR112018011616A BR112018011616A BR112018011616A2 BR 112018011616 A2 BR112018011616 A2 BR 112018011616A2 BR 112018011616 A BR112018011616 A BR 112018011616A BR 112018011616 A BR112018011616 A BR 112018011616A BR 112018011616 A2 BR112018011616 A2 BR 112018011616A2
Authority
BR
Brazil
Prior art keywords
polymer
methods
hydrocarbon recovery
recovery methods
acrylamide
Prior art date
Application number
BR112018011616A
Other languages
English (en)
Other versions
BR112018011616B1 (pt
Inventor
Espinosa David
Arun Alexis Dennis
Hoon Kim Do
Fournier Frances
Yang Hong
Jackson Logan
Robinson Ronald
Aujla Sukhjit
Malik Taimur
Lynch Tom
Dwarakanath Varadarajan
Original Assignee
Chevron 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=58798901&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112018011616(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chevron Usa Inc filed Critical Chevron Usa Inc
Publication of BR112018011616A2 publication Critical patent/BR112018011616A2/pt
Publication of BR112018011616B1 publication Critical patent/BR112018011616B1/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
    • C09K8/58—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
    • 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

trata-se de composições de polímero líquido (lp) que compreendem um (co)polímero sintético (por exemplo, um (co)polímero de acrilamida), assim como métodos para preparar soluções de polímero invertidas invertendo-se essas composições de lp num fluido aquoso. as soluções de polímero invertidas resultantes podem ter uma concentração de um (co)polímero sintético (por exemplo, um (co)polímero de acrilamida) de 50 a 15000 ppm, e uma razão de filtro de 1,5 ou menos em 0,1 mpa (15 psi) com o uso de um filtro de 1,2 µm. também são fornecidos métodos para usar essas soluções de polímero invertidas em operações de óleo e gás, incluindo recuperação aprimorada de óleo.
BR112018011616-5A 2015-12-08 2016-12-07 Métodos para preparar uma solução de polímero invertida e método para recuperação de hidrocarboneto BR112018011616B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562264776P 2015-12-08 2015-12-08
US62/264,776 2015-12-08
PCT/US2016/065421 WO2017100344A1 (en) 2015-12-08 2016-12-07 Methods for hydrocarbon recovery

Publications (2)

Publication Number Publication Date
BR112018011616A2 true BR112018011616A2 (pt) 2018-11-27
BR112018011616B1 BR112018011616B1 (pt) 2022-04-12

Family

ID=58798901

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018011616-5A BR112018011616B1 (pt) 2015-12-08 2016-12-07 Métodos para preparar uma solução de polímero invertida e método para recuperação de hidrocarboneto

Country Status (6)

Country Link
US (3) US10626320B2 (pt)
EP (1) EP3387023A4 (pt)
BR (1) BR112018011616B1 (pt)
CA (1) CA3008721A1 (pt)
MX (1) MX2018007008A (pt)
WO (1) WO2017100344A1 (pt)

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Also Published As

Publication number Publication date
BR112018011616B1 (pt) 2022-04-12
MX2018007008A (es) 2018-08-15
US11084973B2 (en) 2021-08-10
US20220033706A1 (en) 2022-02-03
EP3387023A1 (en) 2018-10-17
US20170158947A1 (en) 2017-06-08
CA3008721A1 (en) 2017-06-15
US10626320B2 (en) 2020-04-21
US20200347285A1 (en) 2020-11-05
EP3387023A4 (en) 2019-06-05
WO2017100344A1 (en) 2017-06-15

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