Schlumberger

Product Sheet: ULTRAHIB

Date: 8/1/2004

Download: ULTRAHIB (0.55 MB PDF)

ULTRAHIB additive, the primary shale inhibitor in the ULTRADRIL system, is a liquid polyamine. Shale inhibition is achieved by preventing water uptake by clays, and by providing superior cuttings integrity. The ULTRAHIB additive effectively inhibits shale or gumbo clays from hydrating and minimizes the potential for bit balling. The ULTRAHIB inhibitor can be added directly to the mud system with no effect on viscosity or filtration properties.

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