Losseal Reservoir Fracture lost circulation control treatment is a composite blend of dissolvable fibers and solids, providing a highly effective lost circulation solution for use during drilling.

The Losseal Reservoir Fracture treatment’s material maintains its stability over a broad bottomhole temperature range. Proven to plug fractures of varying width, the treatment’s material is stable for sufficient time to allow for well completion but eventually degrades with time. Once degraded, the material leaves the formation undamaged, allowing the natural fracture to produce without remedial treatment.

Parameters that can affect fiber performance include fluid viscosity, fiber concentration, fiber geometry, flow rate, and fracture width. The Losseal Reservoir Fracture treatment’s fibers are delivered in a fluid that has been designed for easy preparation at surface and can be configured to allow for compatibility with BHAs.

This innovative degradable solution has been successful during field trials in various drilling scenarios where severe to total losses were experienced. The Losseal Reservoir Fracture treatment’s material was placed without issue through BHA and drill bit nozzles.