Foam drilling in natural gas hydrate

by Wei Na, Meng Ying-Feng, Li Gao, Guo Ping, Liu An-Qi, Xu Tian, Sun Wan-Tong
Published 2015-01-01

Cuttings-carried theory and erosion rule in gas drilling horizontal well

by Wei Na, Meng Ying-Feng, Li Gao, Li Yong-Jie, Liu An-Qi, Long Jun-Xi, Xin Chun-Yan, Wen Sheng-Bin
Published 2014-01-01

Characteristics of a non-circulating transient flow during gas invasion in the underbalanced drilling process

by Wei Na, Meng Ying-Feng, Liu An-Qi, Li Hai-Tao, Jiang Lin, Zheng Li-Jun, Fu Qiang, Lv Xin
Published 2019-01-01

Change mechanism of transient gas-liquid two-phase flow in wellbore during marine natural gas hydrate reservoir drilling

by Wei Na, Sun Wan-Tong, Meng Ying-Feng, Liu An-Qi, Zhao Jin-Zhou, Xu Chao-Yang, Li Hai-Tao, Jiang Lin, Xu Han-Ming
Published 2019-01-01

Transient flows in a wellbore during killing of an empty well

by Jiang Lin, Wei Na, Liu An-Qi, Meng Ying-Feng, Li Hai-Tao, Sun Wan-Tong, Zheng Li-Jun, Fu Qiang, Pang Wei-Xin
Published 2019-01-01