Novel Drilling Fluid Systems for Zhongyuan Oilfield and Its Prevention and Control of Mud-Loss
Xie Jianyu1,2 Wang Zhonghua2 Zhang Bin2 Wang Xu2(1.School of Science,Beijing University of Chemical Technology,Beijing 100029;2.The Drilling Technology Research Institute of Zhongyuan Oil Exploration Bureau,Puyang 457001)
The novel additives for drilling fluids,plugging materials and the novel drilling fluid systems based on the above mentioned substances were reviewed. The laboratory study and field application of drilling fluid in mud-loss prevention and control were outlined. The problems present in the development of drilling fluid system and the mud-loss prevention and control and future trends were given.