KP共聚物是福建安溪石门第二化工厂研制成功的适应大、小口径钻进的新型泥浆处理剂。由PAM、KHm、CmC及表面活性剂等药剂共聚而成。水溶性好，可直接加入泥浆中。它不但具有良好的稳定孔壁、防止坍塌、稀释、降稠、降失水等作用，而且还具有润滑钻具、抗钙污染等性能。现简介如下。 KP copolymer is Fujian Anxi Shihmen second chemical plant successfully developed to adapt to large and small diameter drilling new mud treatment agent. By PAM, KHm, CmC and surfactants and other agents copolymerization. Water-soluble, can be added directly to the mud. It not only has good pore wall stability, to prevent collapse, dilution, thickening, loss of water and other functions, but also with lubrication of drilling tools, anti-calcium pollution and other properties. Now the introduction is as follows.