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NZ627406A - Compositions useful for the hydrolysis of guar in high ph environments and methods related thereto - Google Patents

Compositions useful for the hydrolysis of guar in high ph environments and methods related thereto

Info

Publication number
NZ627406A
NZ627406A NZ627406A NZ62740613A NZ627406A NZ 627406 A NZ627406 A NZ 627406A NZ 627406 A NZ627406 A NZ 627406A NZ 62740613 A NZ62740613 A NZ 62740613A NZ 627406 A NZ627406 A NZ 627406A
Authority
NZ
New Zealand
Prior art keywords
subterranean formation
crosslinked polymer
glycoside hydrolase
hydrolase family
enzyme breaker
Prior art date
Application number
NZ627406A
Inventor
Charles David Armstrong
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 NZ627406A publication Critical patent/NZ627406A/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

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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)

Abstract

Disclosed is a method of fracturing a subterranean formation penetrated by a well bore, wherein the method comprising the steps of: (a) combining an aqueous fluid, a hydratable polymer, a crosslinking agent, and an alkaliphile derived enzyme breaker selected from glycoside hydrolase family 26 or a mixture of glycoside hydrolase family 5 and glycoside hydrolase family 26 to produce a crosslinked polymer fluid; (b) injecting the crosslinked polymer gel into the well bore and into contact with the formation under sufficient pressure to fracture the surrounding subterranean formation; and (c) allowing the enzyme breaker to degrade the crosslinked polymer gel so that it can be removed from the subterranean formation, the enzyme breaker being catalytically active and temperature stable in a temperature range of about 60 °F to about 225 °F.
NZ627406A 2012-01-16 2013-01-11 Compositions useful for the hydrolysis of guar in high ph environments and methods related thereto NZ627406A (en)

Applications Claiming Priority (2)

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
PCT/US2013/021133 WO2013109468A2 (en) 2012-01-16 2013-01-11 Compositions useful for the hydrolysis of guar in high ph environments and methods related thereto

Publications (1)

Publication Number Publication Date
NZ627406A true NZ627406A (en) 2016-09-30

Family

ID=47605778

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ627406A NZ627406A (en) 2012-01-16 2013-01-11 Compositions useful for the hydrolysis of guar in high ph environments and methods related thereto

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 A novel glycosphingolipid endoglycosidase and its genetic engineering preparation method and application
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
CN106222185B (en) * 2006-08-04 2021-12-03 维莱尼姆公司 Glucanases, nucleic acids encoding them and methods of making and using them
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
WO2013109468A3 (en) 2013-11-07
BR112014017419A2 (en) 2019-09-24
MX354076B (en) 2018-02-09
CA2861254C (en) 2020-03-10
RU2014133747A (en) 2016-03-10
WO2013109468A2 (en) 2013-07-25
CN104066811A (en) 2014-09-24
CO7010821A2 (en) 2014-07-31
MX2014008627A (en) 2015-03-03
CA2861254A1 (en) 2013-07-25
AR089729A1 (en) 2014-09-10
EP2804924A2 (en) 2014-11-26
AU2013209997A1 (en) 2014-08-07

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Effective date: 20181129

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Effective date: 20191218

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