1. No. 3 Oil Production Plant of Changqing Oilfield Branch, Yinchuan, Ningxia 75000, China; 2. Oil & Gas Technology Research Institute of Changqing Oilfield Branch, Xi’ an, Shaanxi 710021, China; 3. National Engineering Laboratory of Low Permeability Oil & Gas Fields Exploration and Development, Xi’an, Shaanxi 710021, China; 4. No. 3 Gas Production Plant of Changqing Oilfield Branch, Yinchuan, Ningxia 75000, China
LIU Jiansheng, LIU Jiangbo, LIU Xiuhua, PENG Junfa. Cause Analysis of Water Injection Well Plugging in M Oilfield and Study on Measures for Plug Removal and Injection Increase [J]. Drilling & Production Technology, 2021, 44(1): 129-132.