WEIGHTED DRILLING MUD

FIELD: oil and gas production. ^ SUBSTANCE: invention relates to drilling fluids used under complicated boring conditions, for instance when boring exploratory and productive holes under abnormally high pressure and temperature conditions. For these cases, weighted drilling mud contains, wt %: clay...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KURBANOV JA.M, OKSENOJD E.JA, LOGINOV JU.F, MAVLJUTOVA F.R, GURAK V.M, KHAKHAEV B.N, SUTJAGIN V.A, PEVZNER L.A, ZAJKOVSKAJA T.V
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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