IN2012DN02995A - - Google Patents
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- Publication number
- IN2012DN02995A IN2012DN02995A IN2995DEN2012A IN2012DN02995A IN 2012DN02995 A IN2012DN02995 A IN 2012DN02995A IN 2995DEN2012 A IN2995DEN2012 A IN 2995DEN2012A IN 2012DN02995 A IN2012DN02995 A IN 2012DN02995A
- Authority
- IN
- India
Links
Classifications
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- 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
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- 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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
- C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
- C12N9/2405—Glucanases
- C12N9/2434—Glucanases acting on beta-1,4-glucosidic bonds
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- 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
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from 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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
- C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
- C12N9/2477—Hemicellulases not provided in a preceding group
- C12N9/2488—Mannanases
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- 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
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
- C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
- C12N9/2477—Hemicellulases not provided in a preceding group
- C12N9/2488—Mannanases
- C12N9/2494—Mannan endo-1,4-beta-mannosidase (3.2.1.78), i.e. endo-beta-mannanase
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y302/00—Hydrolases acting on glycosyl compounds, i.e. glycosylases (3.2)
- C12Y302/01—Glycosidases, i.e. enzymes hydrolysing O- and S-glycosyl compounds (3.2.1)
- C12Y302/01078—Mannan endo-1,4-beta-mannosidase (3.2.1.78), i.e. endo-beta-mannanase
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/579,771 US8058212B2 (en) | 2009-10-15 | 2009-10-15 | Method of fracturing using mannanohydrolase enzyme breaker |
| PCT/US2010/002579 WO2011046585A1 (en) | 2009-10-15 | 2010-09-21 | Thermophilic mannanohydrolase and fracturing fluids containing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2012DN02995A true IN2012DN02995A (en) | 2015-07-31 |
Family
ID=43228374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN2995DEN2012 IN2012DN02995A (en) | 2009-10-15 | 2012-04-09 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US8058212B2 (en) |
| CN (1) | CN102822195A (en) |
| AU (1) | AU2010307295B2 (en) |
| BR (1) | BR112012012144A2 (en) |
| CA (1) | CA2775446C (en) |
| GB (1) | GB2487340B (en) |
| IN (1) | IN2012DN02995A (en) |
| MX (1) | MX2012004372A (en) |
| RU (1) | RU2557297C2 (en) |
| WO (1) | WO2011046585A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8486867B2 (en) * | 2009-10-15 | 2013-07-16 | Baker Hughes Incorporated | Method of fracturing using mannanohydrolase enzyme breaker |
| US8833457B2 (en) * | 2011-03-08 | 2014-09-16 | Baker Hughes Incorporated | Sulfates and phosphates as allosteric effectors in mannanohydrolase enzyme breakers |
| WO2014154814A1 (en) | 2013-03-28 | 2014-10-02 | Basf Se | Method for blocking permeable zones in oil and natural gas bearing subterranean formations by in-situ xyloglucan degalactosylation |
| US9856414B2 (en) | 2013-06-10 | 2018-01-02 | Dober Chemical Corp. | Compositions, systems and methods of making coated additive components |
| CN104559994A (en) * | 2013-10-14 | 2015-04-29 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Biological gel breaker |
| FI3491948T4 (en) * | 2013-12-23 | 2024-05-06 | Juul Labs International Inc | Vaporization device systems |
| WO2016048312A1 (en) * | 2014-09-24 | 2016-03-31 | Halliburton Energy Services, Inc. | Polymeric metal crosslinker for shear tolerant fracturing fluid application |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5874558A (en) | 1986-03-17 | 1999-02-23 | Novo Nordisk | Nucleic acid encoding a recombinant humicola sp. lipase |
| US5800992A (en) | 1989-06-07 | 1998-09-01 | Fodor; Stephen P.A. | Method of detecting nucleic acids |
| US5165477A (en) | 1990-12-21 | 1992-11-24 | Phillips Petroleum Company | Enzymatic decomposition of drilling mud |
| US5067566A (en) | 1991-01-14 | 1991-11-26 | Bj Services Company | Low temperature degradation of galactomannans |
| US5226479A (en) | 1992-01-09 | 1993-07-13 | The Western Company Of North America | Fracturing fluid having a delayed enzyme breaker |
| US5201370A (en) | 1992-02-26 | 1993-04-13 | Bj Services Company | Enzyme breaker for galactomannan based fracturing fluid |
| US5224544A (en) | 1992-02-26 | 1993-07-06 | Bj Services Company | Enzyme complex used for breaking crosslinked cellulose based blocking gels at low to moderate temperatures |
| US5247995A (en) | 1992-02-26 | 1993-09-28 | Bj Services Company | Method of dissolving organic filter cake obtained from polysaccharide based fluids used in production operations and completions of oil and gas wells |
| DK38893D0 (en) | 1993-03-31 | 1993-03-31 | Novo Nordisk As | DNA |
| US5421412A (en) * | 1994-03-10 | 1995-06-06 | North Carolina State University | Methods and compositions for fracturing subterranean formations |
| US5421409A (en) | 1994-03-30 | 1995-06-06 | Bj Services Company | Slag-based well cementing compositions and methods |
| US5441109A (en) | 1994-04-19 | 1995-08-15 | The Western Company Of North America | Enzyme breakers for breaking fracturing fluids and methods of making and use thereof |
| US5562160A (en) | 1994-08-08 | 1996-10-08 | B. J. Services Company | Fracturing fluid treatment design to optimize fluid rheology and proppant pack conductivity |
| US5437331A (en) | 1994-08-24 | 1995-08-01 | The Western Company Of North America | Method for fracturing subterranean formations using controlled release breakers and compositions useful therein |
| US5566759A (en) | 1995-01-09 | 1996-10-22 | Bj Services Co. | Method of degrading cellulose-containing fluids during completions, workover and fracturing operations of oil and gas wells |
| US5547026A (en) | 1995-04-19 | 1996-08-20 | Bj Services Company | Crosslinked guar based blocking gel system for use at low to high temperatures |
| AU726017C (en) | 1996-01-11 | 2006-09-14 | Bp Corporation North America Inc. | Glycosidase enzymes |
| US5806597A (en) | 1996-05-01 | 1998-09-15 | Bj Services Company | Stable breaker-crosslinker-polymer complex and method of use in completion and stimulation |
| US5881813A (en) | 1996-11-06 | 1999-03-16 | Bj Services Company | Method for improved stimulation treatment |
| US20050028979A1 (en) | 1996-11-27 | 2005-02-10 | Brannon Harold Dean | Methods and compositions of a storable relatively lightweight proppant slurry for hydraulic fracturing and gravel packing applications |
| WO1998024799A1 (en) | 1996-12-06 | 1998-06-11 | Diversa Corporation | Glycosidase enzymes |
| US6110875A (en) | 1997-03-07 | 2000-08-29 | Bj Services Company | Methods and materials for degrading xanthan |
| ATE528394T1 (en) | 1998-06-10 | 2011-10-15 | Novozymes As | NOVEL MANNASES |
| US6138760A (en) | 1998-12-07 | 2000-10-31 | Bj Services Company | Pre-treatment methods for polymer-containing fluids |
| US20020193343A1 (en) * | 2000-09-27 | 2002-12-19 | Khan Saad A. | Controlled enzymatic degradation of guar galactomannan solutions using enzymatic inhibition |
| US7585818B2 (en) | 2005-05-10 | 2009-09-08 | Halliburton Energy Services, Inc. | Nonnatural galactomannans and methods of use |
| US7851416B2 (en) * | 2006-05-19 | 2010-12-14 | Hercules Incorporated | Oxidized guar for oilfield servicing fluids |
| CA2580590C (en) * | 2007-03-02 | 2010-02-23 | Trican Well Service Ltd. | Apparatus and method of fracturing |
| CN101412905B (en) * | 2008-11-28 | 2010-12-15 | 中国石油集团川庆钻探工程有限公司 | Preparation of composite fracturing fluid for hydraulic fracture |
-
2009
- 2009-10-15 US US12/579,771 patent/US8058212B2/en not_active Expired - Fee Related
-
2010
- 2010-09-21 WO PCT/US2010/002579 patent/WO2011046585A1/en active Application Filing
- 2010-09-21 BR BR112012012144A patent/BR112012012144A2/en not_active Application Discontinuation
- 2010-09-21 AU AU2010307295A patent/AU2010307295B2/en not_active Ceased
- 2010-09-21 RU RU2012119789/10A patent/RU2557297C2/en not_active IP Right Cessation
- 2010-09-21 GB GB1208509.8A patent/GB2487340B/en not_active Expired - Fee Related
- 2010-09-21 CA CA2775446A patent/CA2775446C/en not_active Expired - Fee Related
- 2010-09-21 MX MX2012004372A patent/MX2012004372A/en active IP Right Grant
- 2010-09-21 CN CN2010800465776A patent/CN102822195A/en active Pending
-
2012
- 2012-04-09 IN IN2995DEN2012 patent/IN2012DN02995A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB2487340B (en) | 2017-08-23 |
| US20110092397A1 (en) | 2011-04-21 |
| CA2775446C (en) | 2017-08-29 |
| AU2010307295A1 (en) | 2012-05-03 |
| WO2011046585A1 (en) | 2011-04-21 |
| CA2775446A1 (en) | 2011-04-21 |
| GB2487340A (en) | 2012-07-18 |
| CN102822195A (en) | 2012-12-12 |
| US8058212B2 (en) | 2011-11-15 |
| BR112012012144A2 (en) | 2016-04-12 |
| RU2557297C2 (en) | 2015-07-20 |
| RU2012119789A (en) | 2013-11-20 |
| GB201208509D0 (en) | 2012-06-27 |
| AU2010307295B2 (en) | 2014-01-23 |
| MX2012004372A (en) | 2012-06-12 |