作者单位:WANG Yi(College of Chemistry and Chemical Engineering,Southwest Petroleum University,Chengdu 610500,China;Drilling Technology Research Institute,Shengli Oilfield,Shandong 257017,China)王毅(西南石油大学化学化工学院,成都610500;胜利油田钻井工艺研究院,山东257017)PENG Zhi-gang,YANG Hai-bo(Drilling Technology Research Institute,Shengli Oilfield,Shandong 257017,China)彭志刚,杨海波(胜利油田钻井工艺研究院,山东257017)