Drilling Fluid Barite at Best Price in Zhengzhou, Henan
We are offering our client an excellent quality range of Drilling Fluid Barite. Drilling mud aggravating agent: in some oil Wells, drilling Wells, general use of drilling mud, clay proportion of 25 or so, the proportion of water for 1, so the mud a small proportion, sometimes the mud weight can''t and underground oil, gas pressure balance, would cause a blowout accident.