Borevæske inneholdende mikrosfærer og anvendelse derav

The present invention provides a drilling fluid composition and a method of drilling comprising a drilling fluid, which may be oil- or water-based, and a composite microsphere component. The invention drilling fluid composition advantageously reduces the density of a conventional fluid, reduces cost...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Chan, Hua T, D'Souza, Andrew S, Shinbach, Madeline P, Nwabunma, Domasius
Format:	Patent
Sprache:	nor
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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