BR112017027663A2 - método para estabelecer um tampão e método de recuperação de óleo a partir de um reservatório de hidrocarbonetos e formulação - Google Patents

método para estabelecer um tampão e método de recuperação de óleo a partir de um reservatório de hidrocarbonetos e formulação

Info

Publication number
BR112017027663A2
BR112017027663A2 BR112017027663A BR112017027663A BR112017027663A2 BR 112017027663 A2 BR112017027663 A2 BR 112017027663A2 BR 112017027663 A BR112017027663 A BR 112017027663A BR 112017027663 A BR112017027663 A BR 112017027663A BR 112017027663 A2 BR112017027663 A2 BR 112017027663A2
Authority
BR
Brazil
Prior art keywords
formulation
buffer
establishing
hydrocarbon reservoir
enzymes
Prior art date
Application number
BR112017027663A
Other languages
English (en)
Other versions
BR112017027663B1 (pt
Inventor
Ravnas Asle
Original Assignee
Goe Ip As
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 Goe Ip As filed Critical Goe Ip As
Publication of BR112017027663A2 publication Critical patent/BR112017027663A2/pt
Publication of BR112017027663B1 publication Critical patent/BR112017027663B1/pt

Links

Classifications

    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
    • 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
    • C09K8/42—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells
    • C09K8/426—Compositions for cementing, e.g. for cementing casings into boreholes; Compositions for plugging, e.g. for killing wells for plugging
    • 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
    • C09K8/582—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 bacteria
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/22—Processes using, or culture media containing, cellulose or hydrolysates thereof
    • 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
    • C09K2208/24—Bacteria or enzyme containing gel breakers
    • 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/92—Compositions for stimulating production by acting on the underground formation characterised by their form or by the form of their components, e.g. encapsulated material

Abstract

a presente invenção refere-se ao campo de recuperação de óleo melhorada e proporciona um método para estabelecer um tampão em um reservatório de hidrocarbonetos, o método compreendendo a introdução no reservatório de uma formulação compreendendo partículas sólidas e um viscosificante e depois reduzindo a viscosidade do referido viscosificante, causando assim as referidas partículas sólidas para formar um tampão dentro do referido reservatório de hidrocarbonetos. é também proporcionado um método para estabelecer um tampão em um reservatório de hidrocarbonetos, o método compreendendo a introdução no reservatório de uma formulação compreendendo: (a) microrganismos ou enzimas sem células; (b) partículas sólidas; e (c) um viscosificante que é um substrato para os microrganismos ou as enzimas sem células de (a). também é fornecida uma formulação que compreende: (a) microrganismos ou enzimas sem células; (b) partículas sólidas feitas de madeira ou de um produto derivado de madeira; e (c) um viscosificante que é um substrato para os microrganismos ou as enzimas sem células de (a).
BR112017027663-1A 2015-06-25 2016-06-27 Método para estabelecer um tampão em um reservatório de hidrocarbonetos, formulação e método de recuperação de óleo no dito reservatório BR112017027663B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1511218.8A GB201511218D0 (en) 2015-06-25 2015-06-25 Reservoir treatments
GB1511218.8 2015-06-25
PCT/EP2016/064895 WO2016207446A1 (en) 2015-06-25 2016-06-27 Reservoir treatments

Publications (2)

Publication Number Publication Date
BR112017027663A2 true BR112017027663A2 (pt) 2018-08-28
BR112017027663B1 BR112017027663B1 (pt) 2023-02-23

Family

ID=53872238

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017027663-1A BR112017027663B1 (pt) 2015-06-25 2016-06-27 Método para estabelecer um tampão em um reservatório de hidrocarbonetos, formulação e método de recuperação de óleo no dito reservatório

Country Status (10)

Country Link
US (3) US10385652B2 (pt)
EP (1) EP3313954A1 (pt)
CN (1) CN108040483B (pt)
AU (1) AU2016282963B2 (pt)
BR (1) BR112017027663B1 (pt)
CA (1) CA2988826A1 (pt)
EA (1) EA201792645A1 (pt)
GB (1) GB201511218D0 (pt)
MX (1) MX2017016602A (pt)
WO (1) WO2016207446A1 (pt)

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CN109607997B (zh) * 2019-01-07 2021-10-22 广东广垦畜牧工程研究院有限公司 一种除臭剂及有机肥制备方法和应用
CN109653707B (zh) 2019-01-29 2023-11-07 安东柏林石油科技（北京）有限公司 一种裂缝性油气藏油气井充填封隔体颗粒降水增油方法
CN110485974A (zh) * 2019-04-19 2019-11-22 中国石油天然气股份有限公司 一种注水井调剖方法
CN111188605B (zh) * 2019-12-17 2022-05-10 中国石油天然气股份有限公司 提高储层渗透率的方法
CN112661547B (zh) * 2021-01-26 2022-06-03 辽宁振兴生物科技发展有限公司 一种复合生物腐解剂及其制备方法
CN113202444A (zh) * 2021-05-12 2021-08-03 南方科技大学 一种天然气水合物储层加固方法

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Also Published As

Publication number Publication date
BR112017027663B1 (pt) 2023-02-23
GB201511218D0 (en) 2015-08-12
WO2016207446A1 (en) 2016-12-29
EA201792645A1 (ru) 2018-06-29
CN108040483A (zh) 2018-05-15
US20190360298A1 (en) 2019-11-28
US10876375B2 (en) 2020-12-29
EP3313954A1 (en) 2018-05-02
MX2017016602A (es) 2018-08-15
AU2016282963B2 (en) 2021-03-04
US10385652B2 (en) 2019-08-20
CN108040483B (zh) 2022-02-18
CA2988826A1 (en) 2016-12-29
US20210071498A1 (en) 2021-03-11
AU2016282963A1 (en) 2018-01-04
US20180163120A1 (en) 2018-06-14

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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]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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