Application of Nitrogen Foam Flooding in Heavy Oil Reservoirs in Karamay Oilfield
XIANG Xiangxing1CHEN Jing1HOU Junwei2QIAO Qi1YANG Ziyue3LIU Hongfei2
Xinjiang Petroleum Geology . 2017, (1): 1 -1 .  DOI: 10.7657/XJPG20170113