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N350190050P
CARBO-TROL A-9
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The CARBO-TROL A-9 filtration control additive from Baker Hughes is a temperature-stable organophilic lignite used to provide non-asphaltic flitration control in oil-and synthetic-based invert emulsion drilling fluids
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Features and BenefitsEffective filtrate reducer Reduces filtrate invasion into the wellbore for maximum borehole stability and improved formation evaluation Enhances filter cake quality Minimizes torque and drag and promotes thin, tough wall cake
Applications Invert emulsion drilling fluids Wells with temperatures up to 350F (177C)
