特低渗透砂岩油层钻井液侵入程度及影响
王建民, 张三
Drilling fluid invasion degree and its impact evaluation in ultra-low permeability sandstone reservoir
Wang Jianmin, Zhang San
石油学报 . 2019, (9): 1095 -1103 .  DOI: 10.7623/syxb201909007