Pressure resistance mechanism for spiral magnetic fluid composite seal of cone bit
Zhou Yi, Li Tianquan, Zhou Yi, Wang Ruchen
Acta Petrolei Sinica . 2024, (12): 1851 -1862 .  DOI: 10.7623/syxb202412010

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