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 theretoInfo
- 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
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.
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)
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 |
WO2019081515A1 (en) * | 2017-10-24 | 2019-05-02 | Novozymes A/S | Compositions comprising polypeptides having mannanase activity |
Family Cites Families (6)
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 |
BRPI0714876B1 (en) * | 2006-08-04 | 2022-04-19 | Verenium Corporation | Isolated, synthetic or recombinant nucleic acid, expression cassette, cloning vector or vehicle, transformed bacterial, fungal or yeast cell, isolated, synthetic or recombinant polypeptide, composition, as well as production methods and uses thereof |
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 |
-
2013
- 2013-01-11 NZ NZ627406A patent/NZ627406A/en not_active IP Right Cessation
- 2013-01-11 MX MX2014008627A patent/MX354076B/en active IP Right Grant
- 2013-01-11 RU RU2014133747A patent/RU2014133747A/en not_active Application Discontinuation
- 2013-01-11 WO PCT/US2013/021133 patent/WO2013109468A2/en active Application Filing
- 2013-01-11 AU AU2013209997A patent/AU2013209997A1/en not_active Abandoned
- 2013-01-11 EP EP13701530.1A patent/EP2804924A2/en not_active Withdrawn
- 2013-01-11 CN CN201380005594.9A patent/CN104066811A/en active Pending
- 2013-01-11 BR BR112014017419A patent/BR112014017419A2/en not_active IP Right Cessation
- 2013-01-11 CA CA2861254A patent/CA2861254C/en not_active Expired - Fee Related
- 2013-01-15 AR ARP130100121A patent/AR089729A1/en unknown
-
2014
- 2014-07-16 CO CO14153644A patent/CO7010821A2/en unknown
Also Published As
Publication number | Publication date |
---|---|
MX2014008627A (en) | 2015-03-03 |
CA2861254C (en) | 2020-03-10 |
WO2013109468A3 (en) | 2013-11-07 |
WO2013109468A2 (en) | 2013-07-25 |
RU2014133747A (en) | 2016-03-10 |
CO7010821A2 (en) | 2014-07-31 |
AR089729A1 (en) | 2014-09-10 |
BR112014017419A2 (en) | 2019-09-24 |
CA2861254A1 (en) | 2013-07-25 |
EP2804924A2 (en) | 2014-11-26 |
CN104066811A (en) | 2014-09-24 |
AU2013209997A1 (en) | 2014-08-07 |
MX354076B (en) | 2018-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PSEA | Patent sealed | ||
RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 11 JAN 2018 BY CPA GLOBAL Effective date: 20170217 |
|
RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 11 JAN 2019 BY CPA GLOBAL Effective date: 20171130 |
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RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 11 JAN 2020 BY CPA GLOBAL Effective date: 20181129 |
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RENW | Renewal (renewal fees accepted) |
Free format text: PATENT RENEWED FOR 1 YEAR UNTIL 11 JAN 2021 BY ANAQUA SERVICES Effective date: 20191218 |
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LAPS | Patent lapsed |