FLUIDO DE DESLOCAMENTO E DISJUNTOR E MÉTODO DE USO

A method of cleaning a wellbore prior to the production of oil or gas is disclosed, wherein the wellbore has been drilled with an invert emulsion drilling mud that forms an invert emulsion filter cake. The method may include the steps of circulating a breaker fluid into the wellbore, where the break...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ANDREW G. K. JONES, RAUL NAVARRO, MARK LUYSTER
Format:	Patent
Sprache:	por
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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