BE682377A - - Google Patents

Info

Publication number
BE682377A
BE682377A BE682377DA BE682377A BE 682377 A BE682377 A BE 682377A BE 682377D A BE682377D A BE 682377DA BE 682377 A BE682377 A BE 682377A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE682377A publication Critical patent/BE682377A/xx

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Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02Well-drilling compositions
    • C09K8/04Aqueous well-drilling compositions
    • C09K8/14Clay-containing compositions
    • C09K8/18Clay-containing compositions characterised by the organic compounds
    • C09K8/20Natural organic compounds or derivatives thereof, e.g. polysaccharides or lignin derivatives
    • C09K8/203Wood derivatives, e.g. lignosulfonate, tannin, tall oil, sulfite liquor
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE682377D 1965-06-11 1966-06-10 BE682377A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEZ11588A DE1261095B (de) 1965-06-11 1965-06-11 Bohrspuelmittel

Publications (1)

Publication Number Publication Date
BE682377A true BE682377A (enrdf_load_stackoverflow) 1966-12-12

Family

ID=7621938

Family Applications (1)

Application Number Title Priority Date Filing Date
BE682377D BE682377A (enrdf_load_stackoverflow) 1965-06-11 1966-06-10

Country Status (5)

Country Link
AT (1) AT259483B (enrdf_load_stackoverflow)
BE (1) BE682377A (enrdf_load_stackoverflow)
DE (1) DE1261095B (enrdf_load_stackoverflow)
GB (1) GB1080127A (enrdf_load_stackoverflow)
NL (1) NL6608089A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868726A (en) * 1957-02-27 1959-01-13 Texas Co Drilling fluid

Also Published As

Publication number Publication date
DE1261095B (de) 1968-02-15
GB1080127A (en) 1967-08-23
AT259483B (de) 1968-01-10
NL6608089A (enrdf_load_stackoverflow) 1966-12-12

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