HDD Lost Circulation Materials

HDD Lost Circulation Materials prevent the loss of drilling fluids into porous formations and fractures. By using effective lost circulation materials, HDD operators can reduce the risk of costly and time-consuming drilling fluid losses, maintain borehole stability, and increase drilling performance.

Cebo F-SEAL

Cebo F-SEAL is an acid-soluble, fibrous lost circulation material, composed of synthetic resin-bound stone wool. Cebo F-SEAL is used as an additive for preventing and resolving loss of circulation in concentrations of up to 20 kg/m³.

The product’s fibrous composition builds a structure against high-permeable formations on which a Bentonite fluid can create a filter cake; this effectively prevents drilling fluids from seeping into the surrounding formation. Cebo F-SEAL is an inorganic, non-fermenting product and can be easily mixed.