METHOD OF PREPARING MUD POWDER FOR DRILLING FLUIDS

FIELD: drilling engineering. ^ SUBSTANCE: method comprises jointly grinding clay, soda ash, polymer, and magnesium oxide, said clay being mixture of calcium bentonite with sodium bentonite and/or with mixed-mineral composition clay and said polymer being polymer M-14 BB or anionic Praestol, or mixtu...

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Bibliographische Detailangaben

Hauptverfasser:	RJABOKON' S.A, PETROVA N.N, GOLUBKOV N.F, PAL'CHIKOVA L.S, SENNIK O.N
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES
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