Schlumberger

Product Sheet: COAT-EH

Date: 9/8/2011

Download: COAT-EH (0.22 MB PDF)

Conventional, higher-lime Versa oil mud systems use COAT-EH as the primary wetting agent in combination with the main emulsifier, Mul-EH. COAT-EH surfactant effectively oil-wets weight material as well as drill solids, while also reducing the adverse effects of water contamination in oil-base muds.

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