DK174575B1 - Polysaccharid, fremgangsmåde til fremstilling deraf og mikroorganisme til brug ved udøvelse af fremgangsmåden samt fremgangsmåder til forøgelse af viskositeten af et vandigt medium og til udvinding af olie fra en olieførende underjordisk formation - Google Patents
Polysaccharid, fremgangsmåde til fremstilling deraf og mikroorganisme til brug ved udøvelse af fremgangsmåden samt fremgangsmåder til forøgelse af viskositeten af et vandigt medium og til udvinding af olie fra en olieførende underjordisk formation Download PDFInfo
- Publication number
- DK174575B1 DK174575B1 DK198603721A DK372186A DK174575B1 DK 174575 B1 DK174575 B1 DK 174575B1 DK 198603721 A DK198603721 A DK 198603721A DK 372186 A DK372186 A DK 372186A DK 174575 B1 DK174575 B1 DK 174575B1
- Authority
- DK
- Denmark
- Prior art keywords
- polysaccharide
- glucose
- mannose
- oil
- microorganism
- 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
- C09K8/02—Well-drilling compositions
- C09K8/04—Aqueous well-drilling compositions
- C09K8/06—Clay-free compositions
- C09K8/08—Clay-free compositions containing natural organic compounds, e.g. polysaccharides, or derivatives thereof
-
- 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
- C12P19/06—Xanthan, i.e. Xanthomonas-type heteropolysaccharides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/935—Enhanced oil recovery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/935—Enhanced oil recovery
- Y10S507/936—Flooding the formation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76287885 | 1985-08-06 | ||
US06/762,878 US4713449A (en) | 1985-08-06 | 1985-08-06 | Polysaccharide polymer made by xanthomonas |
Publications (3)
Publication Number | Publication Date |
---|---|
DK372186D0 DK372186D0 (da) | 1986-08-05 |
DK372186A DK372186A (da) | 1987-02-07 |
DK174575B1 true DK174575B1 (da) | 2003-06-23 |
Family
ID=25066264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK198603721A DK174575B1 (da) | 1985-08-06 | 1986-08-05 | Polysaccharid, fremgangsmåde til fremstilling deraf og mikroorganisme til brug ved udøvelse af fremgangsmåden samt fremgangsmåder til forøgelse af viskositeten af et vandigt medium og til udvinding af olie fra en olieførende underjordisk formation |
Country Status (9)
Country | Link |
---|---|
US (1) | US4713449A (no) |
EP (1) | EP0211288B1 (no) |
JP (2) | JP2520881B2 (no) |
AT (1) | ATE81672T1 (no) |
CA (1) | CA1247033A (no) |
DE (1) | DE3686986T2 (no) |
DK (1) | DK174575B1 (no) |
FI (1) | FI92719C (no) |
NO (1) | NO170858C (no) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4868293A (en) * | 1985-08-06 | 1989-09-19 | Getty Scientific Development Company | Polysaccharide polymer made by xanthomonas |
US5102561A (en) * | 1985-08-06 | 1992-04-07 | Getty Scientific Development Company | Processes of thickening and of oil recovery using polysaccharide polymer made by xanthomonas |
US5514791A (en) | 1986-03-26 | 1996-05-07 | Getty Scientific Development Company | Genetic control of acetylation and pyruvylation of xanthan based polysaccharide polymers |
EP0380470B1 (en) * | 1986-03-24 | 1995-02-15 | Texaco Development Corporation | Process for the synthesis of sugar nucleotides using recombinant-dna methods |
SG164261A1 (en) * | 1986-03-24 | 2010-09-29 | Texaco Development Corp | Family of xanthan-based polysaccharide polymers including non- acethylated and/or non-pyruvylated gum |
US5559015A (en) * | 1986-03-26 | 1996-09-24 | Getty Scientific Development Company | Recombinant-DNA mediated production of xanthan gum |
US4948733A (en) * | 1986-07-28 | 1990-08-14 | Massachusetts Institute Of Technology | Zoogloea transformation using exopoly saccharide non-capsule producing strains |
US5091376A (en) * | 1986-07-28 | 1992-02-25 | Massachusetts Institute Of Technology | Non-capsule exopolysaccharide from Zoogloea ramigera |
US5194386A (en) * | 1987-04-14 | 1993-03-16 | Shin-Etsu Chemical Co., Ltd. | Xanthomonas campestris strain expressing xanthan gum |
US5334520A (en) * | 1990-05-25 | 1994-08-02 | Center For Innovative Technology | Production of poly-beta-hydroxybutyrate in transformed escherichia coli |
US5518907A (en) * | 1989-06-07 | 1996-05-21 | Center For Innovative Technology | Cloning and expression in Escherichia coli of the Alcaligenes eutrophus H16 poly-beta-hydroxybutyrate biosynthetic pathway |
US5015577A (en) * | 1989-08-29 | 1991-05-14 | Board Of Regents, The University Of Texas System | DNA encoding hyaluronate synthase |
IT1245385B (it) * | 1991-03-28 | 1994-09-20 | Eniricerche Spa | Procedimento migliorato per la preparazione di polipeptidi maturi |
CA2108895C (en) * | 1991-05-07 | 2002-07-09 | Daniel H. Doherty | Genetic control of acetylation and pyruvylation of xanthan based polysaccharide polymers |
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 |
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 |
GB9301894D0 (en) * | 1993-01-30 | 1993-03-17 | Cerestar Holding Bv | Fermentation feedstock |
US5591699A (en) * | 1993-02-24 | 1997-01-07 | E. I. Du Pont De Nemours And Company | Particle transport fluids thickened with acetylate free xanthan heteropolysaccharide biopolymer plus guar gum |
ES2160792T3 (es) * | 1995-04-20 | 2001-11-16 | Clariant Finance Bvi Ltd | Suspensiones liquidas estables de colorantes al azufre y metodo para analizar las mismas. |
US5881813A (en) * | 1996-11-06 | 1999-03-16 | Bj Services Company | Method for improved stimulation treatment |
US6110875A (en) * | 1997-03-07 | 2000-08-29 | Bj Services Company | Methods and materials for degrading xanthan |
US6138760A (en) * | 1998-12-07 | 2000-10-31 | Bj Services Company | Pre-treatment methods for polymer-containing fluids |
US6818594B1 (en) | 1999-11-12 | 2004-11-16 | M-I L.L.C. | Method for the triggered release of polymer-degrading agents for oil field use |
US6572755B2 (en) * | 2001-04-11 | 2003-06-03 | Speedfam-Ipec Corporation | Method and apparatus for electrochemically depositing a material onto a workpiece surface |
JP2008019532A (ja) * | 2006-07-13 | 2008-01-31 | Ranka:Kk | 照明装置付き手袋 |
KR101075557B1 (ko) * | 2008-12-03 | 2011-10-20 | 씨제이제일제당 (주) | 신규한 락토바실러스 플란타룸 및 이를 포함하는 조성물 |
KR101255050B1 (ko) | 2009-07-14 | 2013-04-16 | 씨제이제일제당 (주) | 신규한 락토바실러스 플란타룸 및 이를 포함하는 조성물 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3054689A (en) * | 1959-12-30 | 1962-09-18 | Allene R Jeanes | Atypically salt-responsive alkali-deacetylated polysaccharide produced by xanthomonas campestris |
US3020206A (en) * | 1960-05-23 | 1962-02-06 | Jersey Prod Res Co | Process for synthesizing polysaccharides |
US3711462A (en) * | 1970-04-01 | 1973-01-16 | Mobil Oil | Method of clarifying polysaccharide solutions |
US4517101A (en) * | 1983-08-22 | 1985-05-14 | David Williams | Reduced biodegradability in a polymer flood process |
-
1985
- 1985-08-06 US US06/762,878 patent/US4713449A/en not_active Expired - Lifetime
-
1986
- 1986-07-15 CA CA000513834A patent/CA1247033A/en not_active Expired
- 1986-07-16 EP EP86109782A patent/EP0211288B1/en not_active Expired - Lifetime
- 1986-07-16 AT AT86109782T patent/ATE81672T1/de not_active IP Right Cessation
- 1986-07-16 DE DE8686109782T patent/DE3686986T2/de not_active Expired - Fee Related
- 1986-07-31 JP JP61178978A patent/JP2520881B2/ja not_active Expired - Lifetime
- 1986-08-04 NO NO863135A patent/NO170858C/no unknown
- 1986-08-05 DK DK198603721A patent/DK174575B1/da not_active IP Right Cessation
- 1986-08-06 FI FI863213A patent/FI92719C/fi not_active IP Right Cessation
-
1995
- 1995-12-27 JP JP7341723A patent/JP2746560B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0211288B1 (en) | 1992-10-21 |
FI92719B (fi) | 1994-09-15 |
NO863135D0 (no) | 1986-08-04 |
JPH08239403A (ja) | 1996-09-17 |
FI863213A (fi) | 1987-02-07 |
ATE81672T1 (de) | 1992-11-15 |
DE3686986D1 (de) | 1992-11-26 |
JP2520881B2 (ja) | 1996-07-31 |
JPS6284102A (ja) | 1987-04-17 |
NO863135L (no) | 1987-02-09 |
CA1247033A (en) | 1988-12-20 |
FI92719C (fi) | 1994-12-27 |
DK372186A (da) | 1987-02-07 |
EP0211288A2 (en) | 1987-02-25 |
NO170858B (no) | 1992-09-07 |
DE3686986T2 (de) | 1993-03-04 |
DK372186D0 (da) | 1986-08-05 |
EP0211288A3 (en) | 1987-09-30 |
US4713449A (en) | 1987-12-15 |
FI863213A0 (fi) | 1986-08-06 |
JP2746560B2 (ja) | 1998-05-06 |
NO170858C (no) | 1992-12-16 |
CA1264537C (no) | 1990-01-23 |
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