Research progress and key issues of ultra-deep oil and gas exploration in China
HE Dengfa, JIA Chengzao, ZHAO Wenzhi, XU Fengyin, LUO Xiaorong, LIU Wenhui, TANG Yong, GAO Shanlin, ZHENG Xiujuan, LI Di, ZHENG Na
Petroleum Exploration and Development . 2023, (6): 1162 -1172 .  DOI: 10.11698/PED.20230269