This product has the functions of thickening, emulsification, suspending and protecting colloid, so can be widely used in many fields of food, medicine, oil field, papermaking, textile, daily chemistry, etc. 1. Be used as filtrate reducer in the projects of exploitation of petroleum and natural gas, and well-digging, etc. 1. The common processing material of slurry having the functions of water reducing, stickiness enhancing, stabilization and reinforcing the filter cake for the disposal of the slurry in the artesian well. 2. The function of the enhancing stickiness of CMC can increase the suspending power and the ability of carrying ***ritus to cleanse the bottom of the well. 3. The artesian well fluid contained CMC can protect the stratum from the pollution, and can reduce resistance and transfer pressure. 4. The slurry contained CMC can keep higher pH value using no antiseptic |