稠油油藏油水倒置现象探讨——以孤岛油田中一区馆陶组6—7砂层组为例
严科;任怀强
Oil/water inversion and juxtaposition in heavy oil reservoirs: Taking 6-7 sand members of Guantao Formation, Gudao Oilfield as an example
Yan Ke and Ren Huaiqiang
. 2009, (5): 1763 -0 .