... fields, such as food pharmaceutical, fine chemical, agriculture, oil drilling, and so on. Comparing with other kinds of ... stabilizer, it is specially produced as mud additive for oil drilling and also reduce the pressure loss during drilling, ... the efficiency of drilling, work-over and completion.Specification (Oil Driling & Exploitation Grade Xanthan Gum):ItemORENXAN XC80ORENXAN XCD80Viscosity (1 ...