Bentonite Products - Tunneling

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    Trenchless and Technical Drilling Fluids & Additives

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    Diamond Gel

    Diamond Gel bentonite is a viscosifier, lubricant, and fluid loss control additive that is engineered to disperse easily in poor mixing conditions commonly found on coring rigs, eliminating waste due to clumping.

    Extra High Yield™ Bentonite for Non-Oilfield

    Our Extra High Yield Bentonite® (EHYB) is a specially peptized high-yield bentonite that disperses and hydrates to provide excellent borehole cleaning capabilities and well-bore stability.

    Micro-Gel™

    Micro-Gel® is engineered to promote low fluid loss and increased lubricity, which translates to low jacking pressures. The superior filter cake and gel strengths of Micro-Gel® help ensure the integrity of the tunnel walls is maintained.

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