NL6608742A - - Google Patents
Info
- Publication number
- NL6608742A NL6608742A NL6608742A NL6608742A NL6608742A NL 6608742 A NL6608742 A NL 6608742A NL 6608742 A NL6608742 A NL 6608742A NL 6608742 A NL6608742 A NL 6608742A NL 6608742 A NL6608742 A NL 6608742A
- Authority
- NL
- Netherlands
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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
- C08B37/0033—Xanthan, i.e. D-glucose, D-mannose and D-glucuronic acid units, saubstituted with acetate and pyruvate, with a main chain of (beta-1,4)-D-glucose units; Derivatives thereof
-
- 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
- C09K8/14—Clay-containing compositions
- C09K8/18—Clay-containing compositions characterised by the organic compounds
- C09K8/20—Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
- C09K8/206—Derivatives of other natural products, e.g. cellulose, starch, sugars
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Emergency Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Dispersion Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Details Of Garments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US466207A US3243000A (en) | 1965-06-23 | 1965-06-23 | Method and composition for drilling wells and similar boreholes |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6608742A true NL6608742A (da) | 1966-12-27 |
NL148083B NL148083B (nl) | 1975-12-15 |
Family
ID=23850914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL666608742A NL148083B (nl) | 1965-06-23 | 1966-06-23 | Werkwijze voor het bereiden van een viskeuze oplossing uit een heteropolysaccharide, gewonnen uit een cultuur van een xanthomonas alsmede werkwijze voor het injecteren van een dergelijke viskeuze vloeistof in een boorgat in de aardkorst. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3243000A (da) |
DE (1) | DE1242168B (da) |
NL (1) | NL148083B (da) |
NO (1) | NO116667B (da) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3342732A (en) * | 1964-07-30 | 1967-09-19 | Ashland Oil Inc | Process for flocculating aqueous dispersions of solids using electropositive polysaccharide complex |
US3613790A (en) * | 1969-09-24 | 1971-10-19 | Dow Chemical Co | Method of plugging a formation |
US3633689A (en) * | 1970-05-27 | 1972-01-11 | Exxon Production Research Co | Method for drilling wells |
US3697498A (en) * | 1970-06-18 | 1972-10-10 | Milchem Inc | Composition and process for cross-linking modified carbohydrates with chrome sulfate and lignin |
US4021355A (en) * | 1970-12-14 | 1977-05-03 | Halliburton Company | Compositions for fracturing well formations |
FR2138492A1 (en) * | 1971-05-27 | 1973-01-05 | Cerm Cent Europ Rech Mauvernay | Basic aluminium salts of gum xanthane - pharmaceutical gelling agents |
US3857489A (en) * | 1972-02-11 | 1974-12-31 | Control Michigan Technological | Stabilization of suspensions used in heavy-media separation processes |
US3965985A (en) * | 1973-06-04 | 1976-06-29 | Phillips Petroleum Company | Microbial synthesis from aldehyde containing hydrocarbon derived products |
US3986964A (en) * | 1973-06-11 | 1976-10-19 | Texas Brine Corporation | Method of well drilling and composition therefor |
US4076628A (en) * | 1973-06-22 | 1978-02-28 | Phillips Petroleum Company | Drilling fluid compositions and methods of preparing same |
US3979303A (en) * | 1974-01-21 | 1976-09-07 | Merck & Co., Inc. | Oil well drilling fluid |
US4574887A (en) * | 1975-08-29 | 1986-03-11 | Mobil Oil Corporation | Method for preparation of viscous aqueous liquids for wellbore injection |
US4105461A (en) * | 1976-08-26 | 1978-08-08 | Merck & Co., Inc. | Thickening compositions containing xanthan gum, guar gum and starch |
JPS53139794A (en) * | 1977-05-09 | 1978-12-06 | Exxon Research Engineering Co | Production of modified hetero polysacchride |
US4257903A (en) * | 1978-10-19 | 1981-03-24 | The Dow Chemical Company | Drilling fluid containing crosslinked polysaccharide derivative |
FR2442955A1 (fr) * | 1978-12-01 | 1980-06-27 | Ceca Sa | Perfectionnements a la recuperation assistee du petrole |
US4336145A (en) * | 1979-07-12 | 1982-06-22 | Halliburton Company | Liquid gel concentrates and methods of using the same |
US4422947A (en) * | 1980-12-19 | 1983-12-27 | Mayco Wellchem, Inc. | Wellbore fluid |
US4359392A (en) * | 1980-12-29 | 1982-11-16 | Mobil Oil Corporation | Stabilization of modified cellulose in brines at high temperatures |
US4652384A (en) * | 1984-08-30 | 1987-03-24 | American Maize-Products Company | High temperature drilling fluid component |
US4613631A (en) * | 1985-05-24 | 1986-09-23 | Mobil Oil Corporation | Crosslinked polymers for enhanced oil recovery |
US4667741A (en) * | 1985-08-20 | 1987-05-26 | Mobil Oil Corporation | Sodium hydroxide treatment of field water in a biopolymer complex |
US4977960A (en) * | 1985-08-20 | 1990-12-18 | Mobil Oil Corporation | Sodium hydroxide treatment of field water in a biopolymer complex |
US4782901A (en) * | 1986-12-12 | 1988-11-08 | Mobil Oil Corporation | Minimizing gravity override of carbon dioxide with a gel |
US4793416A (en) * | 1987-06-30 | 1988-12-27 | Mobile Oil Corporation | Organic crosslinking of polymers for CO2 flooding profile control |
US4928766A (en) * | 1989-02-16 | 1990-05-29 | Mobil Oil Corporation | Stabilizing agent for profile control gels and polymeric gels of improved stability |
US4926943A (en) * | 1989-03-10 | 1990-05-22 | Mobil Oil Corporation | Phenolic and naphtholic ester crosslinked polymeric gels for permeability profile control |
US5104912A (en) * | 1989-03-10 | 1992-04-14 | Mobil Oil Corporation | Phenolic and naphtholic ester crosslinked polymeric gels for permeability profile control |
US4915170A (en) * | 1989-03-10 | 1990-04-10 | Mobil Oil Corporation | Enhanced oil recovery method using crosslinked polymeric gels for profile control |
US4989673A (en) * | 1989-07-14 | 1991-02-05 | Marathon Oil Company | Lost circulation fluid for oil field drilling operations |
CN1063474C (zh) * | 1993-05-28 | 2001-03-21 | 挪威国家石油公司 | 封堵地下岩层用封堵液 |
GB9522075D0 (en) | 1995-10-27 | 1996-01-03 | Mud B W Ltd | Starch additive |
US5881826A (en) | 1997-02-13 | 1999-03-16 | Actisystems, Inc. | Aphron-containing well drilling and servicing fluids |
US6489270B1 (en) * | 1999-01-07 | 2002-12-03 | Daniel P. Vollmer | Methods for enhancing wellbore treatment fluids |
US20030130133A1 (en) * | 1999-01-07 | 2003-07-10 | Vollmer Daniel Patrick | Well treatment fluid |
US6649571B1 (en) | 2000-04-04 | 2003-11-18 | Masi Technologies, L.L.C. | Method of generating gas bubbles in oleaginous liquids |
WO2009091652A2 (en) | 2008-01-16 | 2009-07-23 | M-I L.L.C. | Methods for preventing or remediating xanthan deposition |
Family Cites Families (1)
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 |
-
1965
- 1965-06-23 US US466207A patent/US3243000A/en not_active Expired - Lifetime
- 1965-11-11 NO NO160433A patent/NO116667B/no unknown
-
1966
- 1966-01-20 DE DEE30889A patent/DE1242168B/de active Pending
- 1966-06-23 NL NL666608742A patent/NL148083B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1242168B (de) | 1967-06-15 |
US3243000A (en) | 1966-03-29 |
NL148083B (nl) | 1975-12-15 |
NO116667B (da) | 1969-05-05 |