LI Guoxin, ZHU Rukai - China Petroleum Exploration, 2020 - cped.cn
Since the beginning of the 21st century, discoveries of global unconventional oil and gas have entered an active period. Production of tight oil/shale oil has increased rapidly, shale …
FU Suotang, YAO Jingli, LI Shixiang, Z Xinping… - 石油实验地质, 2020 - sysydz.net
Abstract The Chang 7 Member of the Mesozoic Yanchang Formation in the Ordos Basin mainly developed as a semi-deep to deep lacustrine mudstone and shale. It is the main oil …