EcoSeal™ LCM is a fine, pellet-based wood product specifically designed and engineered for drilling applications. Its purpose is to prevent fluid loss into porous formations in most water, light salt and some oil-based drilling applications. The product is readily dispersible into most applications. Once down hole, the product expands in formation, reducing the risk of dislodging due to change in differential pressure making the product dramatically more effective than other low cost LCMs. The densified product withstands substantially higher down hole pressures significantly better than other cellulous materials.