AU2013209997A1 - 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 Download PDF

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Publication number
AU2013209997A1
AU2013209997A1 AU2013209997A AU2013209997A AU2013209997A1 AU 2013209997 A1 AU2013209997 A1 AU 2013209997A1 AU 2013209997 A AU2013209997 A AU 2013209997A AU 2013209997 A AU2013209997 A AU 2013209997A AU 2013209997 A1 AU2013209997 A1 AU 2013209997A1
Authority
AU
Australia
Prior art keywords
enzyme breaker
enzyme
breaker
glycoside hydrolase
hydrolase family
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2013209997A
Other languages
English (en)
Inventor
Charles David Armstrong
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Baker Hughes Holdings LLC
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 AU2013209997A1 publication Critical patent/AU2013209997A1/en
Abandoned legal-status Critical Current

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)
AU2013209997A 2012-01-16 2013-01-11 Compositions useful for the hydrolysis of guar in high pH environments and methods related thereto Abandoned AU2013209997A1 (en)

Applications Claiming Priority (3)

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
US13/351,137 2012-01-16
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
AU2013209997A1 true AU2013209997A1 (en) 2014-08-07

Family

ID=47605778

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2013209997A Abandoned AU2013209997A1 (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 (pt)
CN (1) CN104066811A (pt)
AR (1) AR089729A1 (pt)
AU (1) AU2013209997A1 (pt)
BR (1) BR112014017419A2 (pt)
CA (1) CA2861254C (pt)
CO (1) CO7010821A2 (pt)
MX (1) MX354076B (pt)
NZ (1) NZ627406A (pt)
RU (1) RU2014133747A (pt)
WO (1) WO2013109468A2 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103937483A (zh) * 2014-03-20 2014-07-23 陕西省石油化工研究设计院 一种瓜胶清洁压裂液及其制备方法和应用
CN108251403B (zh) * 2016-12-29 2021-05-28 上海交通大学 一种新型鞘糖脂内切糖苷酶及其基因工程制备方法和应用
EP3701001A1 (en) 2017-10-24 2020-09-02 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 (zh) * 2006-08-04 2021-12-03 维莱尼姆公司 葡聚糖酶、编码它们的核酸及制备和使用它们的方法
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
CA2861254A1 (en) 2013-07-25
NZ627406A (en) 2016-09-30
CO7010821A2 (es) 2014-07-31
WO2013109468A3 (en) 2013-11-07
RU2014133747A (ru) 2016-03-10
EP2804924A2 (en) 2014-11-26
CA2861254C (en) 2020-03-10
BR112014017419A2 (pt) 2019-09-24
MX2014008627A (es) 2015-03-03
WO2013109468A2 (en) 2013-07-25
CN104066811A (zh) 2014-09-24
AR089729A1 (es) 2014-09-10
MX354076B (es) 2018-02-09

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Legal Events

Date Code Title Description
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period