Product #20503

Stardril is a highly derivatized polyose specifically developed as a filtration control additive for drilling and completion fluids in the Canadian market.

Stardril’s synergy with bentonite and other polymers enhances the shear thinning properties of drilling fluids, which results in excellent hole cleaning at low shear rates.

Stardril can also coat clay and shale particles to control clay dispersion, slow well bore destabilization, and facilitate the removal of drilled solids on surface. With the addition of an oxygen scavenger, Stardril’s thermal stability can be maintained up to a temperature of 150°C.

Stardril is used in concentrations ranging from 5.0-25.0 kg/m³, depending on fluid loss requirements and the amount of solids in the system.


Features & Benefits

Physical Properties

Chemical Properties

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