Remaining oils distribution in old oilfields:Enrichment of remaining oils in underwater distributary channel crotches
LIN Chengyan YU Chenglin DONG Chunmei WANG Youjing LIU Wei MA Chengdou
Editorial office of ACTA PETROLEI SINICA . 2011, (5): 829 -835 .  DOI: 10.7623/syxb201105013