安塞油田三叠系延长组特低渗透油藏增产技术

李永太;宋晓峰

Techniques for oil increasing of extra-low permeability Triassic Yanchang Formation, Ansai Oilfield, Northern Shaanxi

LI Yongtai and SONG Xiaofeng

. 2006, (5): 1395 -0 .