Lost Circulation Material Bentonite Pettet are a highly compressed pellet made from premium sodium bentonite. It can achieve greater depths. Advantages: Is environmentally responsible Easy to use, do not need to require any mixing equipment Provide an impermeable flexible barrier Used for the sealing of water, monitoring and piezometer wells Applications: SMD Bentonite Pellet is used for the sealing of water, monitoring and piezometer wells and used to backfill or abandon all types of bore holes or seal in surface casing Recommended Treatment: Add Lost Circulation Material Bentonite Pellet according to the hole size, depth, and other condition.