NL6610807A - - Google Patents

Info

Publication number
NL6610807A
NL6610807A NL6610807A NL6610807A NL6610807A NL 6610807 A NL6610807 A NL 6610807A NL 6610807 A NL6610807 A NL 6610807A NL 6610807 A NL6610807 A NL 6610807A NL 6610807 A NL6610807 A NL 6610807A
Authority
NL
Netherlands
Application number
NL6610807A
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 NL6610807A publication Critical patent/NL6610807A/xx

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Dispersion Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL6610807A 1965-08-02 1966-08-01 NL6610807A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF46781A DE1248585B (de) 1965-08-02 1965-08-02 Wasserbasische Tonspuelung

Publications (1)

Publication Number Publication Date
NL6610807A true NL6610807A (enrdf_load_html_response) 1967-02-03

Family

ID=7101238

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6610807A NL6610807A (enrdf_load_html_response) 1965-08-02 1966-08-01

Country Status (7)

Country Link
AT (1) AT270534B (enrdf_load_html_response)
DE (1) DE1248585B (enrdf_load_html_response)
FI (1) FI41823B (enrdf_load_html_response)
GB (1) GB1146008A (enrdf_load_html_response)
NL (1) NL6610807A (enrdf_load_html_response)
NO (1) NO117739B (enrdf_load_html_response)
SE (1) SE219175C1 (enrdf_load_html_response)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE183874C (enrdf_load_html_response) *
US2868726A (en) * 1957-02-27 1959-01-13 Texas Co Drilling fluid

Also Published As

Publication number Publication date
DE1248585B (de) 1967-08-31
FI41823B (enrdf_load_html_response) 1969-12-01
AT270534B (de) 1969-04-25
NO117739B (enrdf_load_html_response) 1969-09-22
GB1146008A (en) 1969-03-19
SE219175C1 (enrdf_load_html_response) 1968-02-27

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