AR089729A1 - USEFUL COMPOSITIONS FOR GUAR HYDROLYSIS IN ENVIRONMENTS WITH HIGH pH AND METHODS RELATED TO IT - Google Patents

USEFUL COMPOSITIONS FOR GUAR HYDROLYSIS IN ENVIRONMENTS WITH HIGH pH AND METHODS RELATED TO IT

Info

Publication number
AR089729A1
AR089729A1 ARP130100121A ARP130100121A AR089729A1 AR 089729 A1 AR089729 A1 AR 089729A1 AR P130100121 A ARP130100121 A AR P130100121A AR P130100121 A ARP130100121 A AR P130100121A AR 089729 A1 AR089729 A1 AR 089729A1
Authority
AR
Argentina
Prior art keywords
environments
guar
hydrolysis
methods related
useful compositions
Prior art date
Application number
ARP130100121A
Other languages
Spanish (es)
Inventor
David Armstrong Charles
Original Assignee
Baker Hughes 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
Priority claimed from US13/351,137 external-priority patent/US8844629B2/en
Application filed by Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of AR089729A1 publication Critical patent/AR089729A1/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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • C09K8/66—Compositions based on water or polar solvents
    • C09K8/68—Compositions based on water or polar solvents containing organic compounds
    • C09K8/685—Compositions based on water or polar solvents containing organic 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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/887—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
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/84—Compositions based on water or polar solvents
    • C09K8/86—Compositions based on water or polar solvents containing organic compounds
    • C09K8/88—Compositions based on water or polar solvents containing organic compounds macromolecular compounds
    • C09K8/90—Compositions based on water or polar solvents containing organic compounds macromolecular compounds of natural origin, e.g. polysaccharides, cellulose
    • 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

Abstract

Se proporcionan métodos y composiciones para fracturar formaciones. El fluido de fractura incluye un rompedor enzimático que disminuye la viscosidad del fluido de fractura en el tiempo. El rompedor enzimático puede utilizarse en ambientes que tienen un valor de pH que oscila desde aproximadamente 7 hasta aproximadamente 12.Methods and compositions for fracturing formations are provided. The fracture fluid includes an enzyme breaker that decreases the viscosity of the fracture fluid over time. The enzyme breaker can be used in environments that have a pH value ranging from about 7 to about 12.

ARP130100121A 2012-01-16 2013-01-15 USEFUL COMPOSITIONS FOR GUAR HYDROLYSIS IN ENVIRONMENTS WITH HIGH pH AND METHODS RELATED TO IT AR089729A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/351,137 US8844629B2 (en) 2008-11-21 2012-01-16 Method of fracturing using alkaliphile derived enzyme breaker

Publications (1)

Publication Number Publication Date
AR089729A1 true AR089729A1 (en) 2014-09-10

Family

ID=47605778

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130100121A AR089729A1 (en) 2012-01-16 2013-01-15 USEFUL COMPOSITIONS FOR GUAR HYDROLYSIS IN ENVIRONMENTS WITH HIGH pH AND METHODS RELATED TO IT

Country Status (11)

Country Link
EP (1) EP2804924A2 (en)
CN (1) CN104066811A (en)
AR (1) AR089729A1 (en)
AU (1) AU2013209997A1 (en)
BR (1) BR112014017419A2 (en)
CA (1) CA2861254C (en)
CO (1) CO7010821A2 (en)
MX (1) MX354076B (en)
NZ (1) NZ627406A (en)
RU (1) RU2014133747A (en)
WO (1) WO2013109468A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103937483A (en) * 2014-03-20 2014-07-23 陕西省石油化工研究设计院 Guar gum cleaning fracturing fluid and its preparation method and application
CN108251403B (en) * 2016-12-29 2021-05-28 上海交通大学 Novel glycosphingolipid endoglycosidase and genetic engineering preparation method and application thereof
US11866748B2 (en) 2017-10-24 2024-01-09 Novozymes A/S Compositions comprising polypeptides having mannanase activity

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534870A (en) 1982-06-28 1985-08-13 The Western Company Of North America Crosslinker composition for high temperature hydraulic fracturing fluids
US5201370A (en) 1992-02-26 1993-04-13 Bj Services Company Enzyme breaker for galactomannan based fracturing fluid
US5562160A (en) * 1994-08-08 1996-10-08 B. J. Services Company Fracturing fluid treatment design to optimize fluid rheology and proppant pack conductivity
DK2069389T3 (en) * 2006-08-04 2015-01-12 Bp Corp North America Inc Glucanases, nucleic acids encoding them, and processes for their preparation and use
US8096360B2 (en) * 2008-11-21 2012-01-17 Baker Hughes Incorporated Alkaline β-mannanase containing compositions useful for the hydrolysis of guar in high pH environments and methods related thereto
US8833457B2 (en) * 2011-03-08 2014-09-16 Baker Hughes Incorporated Sulfates and phosphates as allosteric effectors in mannanohydrolase enzyme breakers

Also Published As

Publication number Publication date
MX2014008627A (en) 2015-03-03
CA2861254C (en) 2020-03-10
NZ627406A (en) 2016-09-30
CA2861254A1 (en) 2013-07-25
CN104066811A (en) 2014-09-24
EP2804924A2 (en) 2014-11-26
WO2013109468A2 (en) 2013-07-25
WO2013109468A3 (en) 2013-11-07
BR112014017419A2 (en) 2019-09-24
RU2014133747A (en) 2016-03-10
AU2013209997A1 (en) 2014-08-07
CO7010821A2 (en) 2014-07-31
MX354076B (en) 2018-02-09

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