EA201491804A1 - Гены, кодирующие целлюлазу для гидролиза разрывающих жидкостей на основе гуаровой камеди в экстремальных скважинных условиях - Google Patents
Гены, кодирующие целлюлазу для гидролиза разрывающих жидкостей на основе гуаровой камеди в экстремальных скважинных условияхInfo
- Publication number
- EA201491804A1 EA201491804A1 EA201491804A EA201491804A EA201491804A1 EA 201491804 A1 EA201491804 A1 EA 201491804A1 EA 201491804 A EA201491804 A EA 201491804A EA 201491804 A EA201491804 A EA 201491804A EA 201491804 A1 EA201491804 A1 EA 201491804A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- cellulase
- guarama
- ripping
- pulp
- gum
- Prior art date
Links
- 108010059892 Cellulase Proteins 0.000 title abstract 3
- 229940106157 cellulase Drugs 0.000 title abstract 3
- 230000007062 hydrolysis Effects 0.000 title 1
- 238000006460 hydrolysis reaction Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 title 1
- 108090000623 proteins and genes Proteins 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 1
- 102000040430 polynucleotide Human genes 0.000 abstract 1
- 108091033319 polynucleotide Proteins 0.000 abstract 1
- 239000002157 polynucleotide Substances 0.000 abstract 1
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
-
- 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
- C12N9/2437—Cellulases (3.2.1.4; 3.2.1.74; 3.2.1.91; 3.2.1.150)
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
-
- 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)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Enzymes And Modification Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Paper (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Edible Oils And Fats (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261618610P | 2012-03-30 | 2012-03-30 | |
| US201261660556P | 2012-06-15 | 2012-06-15 | |
| PCT/US2013/030571 WO2013148167A2 (en) | 2012-03-30 | 2013-03-12 | Genes encoding cellulase for hydrolyzing guar fracturing fluids under extreme well conditions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EA201491804A1 true EA201491804A1 (ru) | 2015-08-31 |
Family
ID=49261381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201491804A EA201491804A1 (ru) | 2012-03-30 | 2013-03-12 | Гены, кодирующие целлюлазу для гидролиза разрывающих жидкостей на основе гуаровой камеди в экстремальных скважинных условиях |
Country Status (13)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104302771A (zh) * | 2012-03-30 | 2015-01-21 | 维莱尼姆公司 | 编码纤维素酶的基因 |
| GB201308853D0 (en) * | 2013-03-12 | 2013-07-03 | Verenium Corp | Genes encoding xylanase |
| MX2016003444A (es) | 2013-09-16 | 2016-06-21 | Basf Enzymes Llc | Formulaciones enzimaticas de rotura controlada. |
| EP3194524A4 (en) | 2014-09-19 | 2018-02-28 | Arkema, Inc. | Compositions and methods for breaking hydraulic fracturing fluids |
| WO2016183467A1 (en) * | 2015-05-14 | 2016-11-17 | Agrivida, Inc. | Glucanase production and methods of using the same |
| US11624061B2 (en) | 2017-04-28 | 2023-04-11 | Agrospheres, Inc. | Compositions and methods for enzyme immobilization |
| BR112019022539A2 (pt) | 2017-04-28 | 2020-06-16 | Agrospheres, Inc. | Composições e métodos para o encapsulamento e entrega escalonável de agorquímicos |
| BR112020005803A2 (pt) | 2017-09-25 | 2020-12-01 | Agrospheres, Inc. | composições e métodos para produção e administração moduláveis de produtos biológicos |
| CN110079513B (zh) * | 2018-01-25 | 2022-10-25 | 中国科学院青岛生物能源与过程研究所 | 一种主产物为纤维四糖的重组纤维素酶及其构建方法和应用 |
| CN110894423B (zh) * | 2018-09-13 | 2022-05-10 | 中国石油天然气股份有限公司 | 胍胶残渣水解剂以及胍胶残渣水解剂的制备方法 |
| CN111793613B (zh) * | 2019-04-09 | 2023-07-14 | 青岛蔚蓝生物集团有限公司 | 一种低温纤维素酶突变体及其应用 |
| CN111154743B (zh) * | 2020-04-01 | 2021-01-05 | 黑龙江省农业科学院畜牧兽医分院 | 突变型纤维素酶及其在玉米青贮中的应用 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4579942A (en) * | 1984-09-26 | 1986-04-01 | Union Carbide Corporation | Polysaccharides, methods for preparing such polysaccharides and fluids utilizing such polysaccharides |
| CN103484486B (zh) * | 2003-07-02 | 2018-04-24 | 维莱尼姆公司 | 葡聚糖酶，编码它们的核酸以及制备和使用它们的方法 |
| KR20090018799A (ko) * | 2006-05-30 | 2009-02-23 | 다우 글로벌 테크놀로지스 인크. | 코돈 최적화 방법 |
| 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 |
-
2013
- 2013-03-12 CN CN201380028620.XA patent/CN104736701A/zh active Pending
- 2013-03-12 EA EA201491804A patent/EA201491804A1/ru unknown
- 2013-03-12 AR ARP130100800A patent/AR090320A1/es unknown
- 2013-03-12 BR BR112014024448A patent/BR112014024448A2/pt not_active IP Right Cessation
- 2013-03-12 JP JP2015503261A patent/JP2015519877A/ja active Pending
- 2013-03-12 WO PCT/US2013/030571 patent/WO2013148167A2/en not_active Ceased
- 2013-03-12 MX MX2014011887A patent/MX369313B/es active IP Right Grant
- 2013-03-12 EP EP13768384.3A patent/EP2831257A4/en not_active Withdrawn
- 2013-03-12 IN IN2397KON2014 patent/IN2014KN02397A/en unknown
- 2013-03-12 AU AU2013240368A patent/AU2013240368A1/en not_active Abandoned
- 2013-03-12 KR KR1020147030445A patent/KR20140139118A/ko not_active Withdrawn
- 2013-03-12 CA CA2869024A patent/CA2869024A1/en not_active Abandoned
- 2013-03-12 US US14/389,065 patent/US20150087029A1/en not_active Abandoned
-
2017
- 2017-12-07 US US15/835,386 patent/US20180312744A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| MX2014011887A (es) | 2015-08-12 |
| WO2013148167A3 (en) | 2015-04-02 |
| IN2014KN02397A (cg-RX-API-DMAC10.html) | 2015-05-01 |
| MX369313B (es) | 2019-11-05 |
| AU2013240368A1 (en) | 2014-11-13 |
| JP2015519877A (ja) | 2015-07-16 |
| EP2831257A4 (en) | 2016-04-27 |
| US20150087029A1 (en) | 2015-03-26 |
| KR20140139118A (ko) | 2014-12-04 |
| US20180312744A1 (en) | 2018-11-01 |
| CA2869024A1 (en) | 2013-10-03 |
| EP2831257A2 (en) | 2015-02-04 |
| WO2013148167A2 (en) | 2013-10-03 |
| CN104736701A (zh) | 2015-06-24 |
| BR112014024448A2 (pt) | 2017-08-08 |
| AR090320A1 (es) | 2014-11-05 |
| AU2013240368A2 (en) | 2014-11-13 |
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