Dynaseal-G is a coarse-sized graphite based plugging agent, designed to bridge and seal permeable formations, reducing the possibility of differential sticking, controlling lost circulation and increasing lubricity in water-, oil- or synthetic-base mud systems.

 

When drilling depleted zones where high differential pressures exist, the bridging and plugging capabilities of Dynaseal-G additive reduce differential-pressure sticking tendencies. It can be also used to control seepage in partial-to-severe lost-circulation zones. This product is inert with no adverse affect mud rheology and compatible with all mud systems. Furthermore, it owes good temperature tolerance up to 500F.