Schlumberger

Product Sheet: TROL-PLEX

Date: 8/1/2008

TROL-PLEX fluid-loss-control agent, based on a new novel biopolymer, is used to control filtration in the DRILPLEX AR PLUS system. The TROL-PLEX product will not destroy the elevated low-end rheology of these specific fluids, as is observed with conventional anionic fluid-loss-control agents such as CMC and PAC. TROL-PLEX additive may be used in any other type of fluid where starches and cellulose additives are permitted.

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