Most Popular Papers*

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Accumulation mechanisms and resource potential of helium in coal measures: A case study of the eastern margin of the Ordos Basin
LIU Xiangbai, TAO Shizhen, YANG Xiuchun, ZHAO Qun, CHEN Yanyan, LIU Ziyang, PEI Xiangbing, WANG Longfei, YI Wei, FENG Jianqiu, ZHANG Tan, GAO Jianrong, TAO Xiaowan, LIU Zhuangxiaoxue, LI Chaozheng, YANG Yiqing, and CHEN Yue

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Impacts and regulation mechanisms of phase-change wall microspheres on cement slurry performance in well cementing
ZHENG Mingming, WU Zurui, YAN Shichun, HU Yunpeng, HE Juan, ZHANG Yawei, XIONG Liang, and ZHU Chengtao

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Deep coal reservoirs in the Ningwu Basin: Geothermal field characteristics and their effects on gas-bearing properties
XI Zhaodong, TANG Shuheng, LIU Zhong, QU Xiaorong, ZHANG Pengbao, SU Yufei, and ZHANG Qian

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Research progress of rotary steerable system and its control methods
LI Wei, MOU Lei, ZHOU Xiancheng, TAN Xianhui, and FU Quan

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