Magma Fiber should be added directly into pits and gunned into the mud. It can also be mixed through the mud hopper, but it is much slower. Concentrations of up to 30+ lb/bbl in slug treatments can be used or as an additive to the entire system.
Concentrations of ½ bags every 30 minutes for ongoing seepage to concentrations of 5-15 lb/bbl have been used for seepage/partial or total losses. When more than 6-10 bags are mixed at once, someone should be at the shaker screen when the slug comes around to clean or bypass the shaker screen.