Product #15110 / 15120

Microspheres are ceramic hollow microspheres with a shell composition of aluminosilicate and are filled with a gas mixture of CO2 and N2

Microspheres are used to reduce slurry density to as low as 1,000 kg/m³. These lightweight slurries are typically used in areas with low fracture gradients to eliminate the need for multistage cementing.

Microspheres are not recommended for use where the bottom hole pressure exceeds the crush strength of the microsphere. Microspheres may be added at up to 150% by weight of cement.

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