By the addition of WELLDONEMUD® in drilling mud, a fluid loss control agent, formation damage can be controlled and drilling rates can be improved (by ~ 3-8%). Additionally, effective in providing a stronger filter cake along the wellboer, maintaining fluid loss control. Therefore, the use of WELLDONEMUD^TM in the drilling process can effectively reduce the fluid loss, avoid formation damage, improve drilling rates and stabilize borehole conditions.

WELLDONEMUD® is effective at bottom-hole temperature up to 450 ℉, thereby, providing mud stability at high temperature. WELLDONEMUD® additives will also tolerate 500 ppm of free Ca²⁺ in drilling mud.