Practice in improving ROP of extended-reach horizontal wells in Aktobe area, Kazakhstan
Zhang Xiaoning, Shi Libao, Bao Chenghu, Sun Dongzhu, Gao Junfei, Li Yanqi
China Petroleum Exploration . 2019, (3): 391 -396 .  DOI: 10.3969/j.issn.1672-7703.2019.03.012