CELLULOSE FIBER (Eqvnt to MIX II) is a superior plugging agent used to bridge and seal permeable formations in water and oil or synthetic-base mud systems. Bridging and sealing permeable formations reduces the differential-pressure sticking tendencies which can cause high torque and drag or stuck pipe. The product is particularly useful for preventing differentially-stuck pipe when drilling depleted zones where high differential pressures exist. For added flexibility, CELLULOSE FIBER is available in fine (original), medium and coarse grades so that the optimum particle size can be selected to bridge the pores and pore throats of permeable formations. CELLULOSE FIBER additions have minimal effect on mud properties.

CELLULOSE FIBER (Eqvnt to MIX II) is a superior plugging agent used to bridge and seal permeable formations in water and oil or synthetic-base mud systems. Bridging and sealing permeable formations reduces the differential-pressure sticking tendencies which can cause high torque and drag or stuck pipe. The product is particularly useful for preventing differentially-stuck pipe when drilling depleted zones where high differential pressures exist. For added flexibility, CELLULOSE FIBER is available in fine (original), medium and coarse grades so that the optimum particle size can be selected to bridge the pores and pore throats of permeable formations. CELLULOSE FIBER additions have minimal effect on mud properties.