NO116667B - - Google Patents

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Publication number
NO116667B
NO116667B NO160433A NO16043365A NO116667B NO 116667 B NO116667 B NO 116667B NO 160433 A NO160433 A NO 160433A NO 16043365 A NO16043365 A NO 16043365A NO 116667 B NO116667 B NO 116667B
Authority
NO
Norway
Prior art keywords
collar
chest
pieces
overlapping
upper edges
Prior art date
Application number
NO160433A
Other languages
English (en)
Norwegian (no)
Inventor
W Holman
J Patton
Original Assignee
Exxon Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxon Co filed Critical Exxon Co
Publication of NO116667B publication Critical patent/NO116667B/no

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)
  • Details Of Garments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NO160433A 1965-06-23 1965-11-11 NO116667B (de)

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 (1)

Publication Number Publication Date
NO116667B true NO116667B (de) 1969-05-05

Family

ID=23850914

Family Applications (1)

Application Number Title Priority Date Filing Date
NO160433A NO116667B (de) 1965-06-23 1965-11-11

Country Status (4)

Country Link
US (1) US3243000A (de)
DE (1) DE1242168B (de)
NL (1) NL148083B (de)
NO (1) NO116667B (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
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
US5104912A (en) * 1989-03-10 1992-04-14 Mobil Oil Corporation Phenolic and naphtholic ester crosslinked polymeric gels for permeability profile control
US4926943A (en) * 1989-03-10 1990-05-22 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
CA2163435C (en) * 1993-05-28 2005-07-26 Egil Sunde Plugging liquid for plugging a subterranean formation zone
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
EP2245107A4 (de) * 2008-01-16 2011-07-06 Mi Llc Verfahren zur verhinderung bzw. behebung von xanthanablagerungen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NL6608742A (de) 1966-12-27
DE1242168B (de) 1967-06-15
NL148083B (nl) 1975-12-15
US3243000A (en) 1966-03-29

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