Fibrous Super Fine Powder is blend of micronized fibers which have been designed to prevent and fix lost circulation problem. It can be used in water base and oil base mud as well as work over fluids as source of stabilizing shale reducing torque and dray in highly deviated wells. It comes in three granules (FINE,MEDIUM,COURSE)In fibrous Powder medium and course grade can be used as lost circulation additives to encounter seepage loss.Fine grade will penetrate within the wall cake and form an immpermiable thin skin on filter bed resulting in minimal fluid invasion into formation.