Research and application of suction-type micro coring PDC drill bit
Kuang Yuchun, Luo Jinwu, Wang Li, Wang Fang, Zhang Liang, Li Shu, Yang Yingxin
Acta Petrolei Sinica . 2017, (9): 1073 -1081 .  DOI: 10.7623/syxb201709009

Copyright © 2021 Editorial Office of ACTA PETROLEI SINICA

Address:No. 6 Liupukang Street, Xicheng District, Beijing, P.R.China, 100724

Tel: 86-010-62067128, 86-010-62067137, 86-010-62067139

Fax: 86-10-62067130

Email: syxb@cnpc.com.cn

Support byBeijing Magtech Co.ltd, E-mail:support@magtech.com.cn