CURAUA FIBERS AS LOST-CIRCULATION MATERIALS AND FLUID-LOSS ADDITIVES IN WELLBORE FLUIDS

A method and wellbore fluid using Curaua fiber to prevent or cure loss circulation during well operations. The wellbore fluid includes a base fluid and a plurality of Curaua fibers. The wellbore fluid may include concentration up to 120 lb/bbl Curaua fibers. The base fluid may include at least one o...

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Hauptverfasser: Anoglo Pantano Ioana Augustina, Luzardo Juan Pablo, Padua Oliveira Eliane
Format: Patent
Sprache:eng
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