Castolin_Brochure_OTW_Final_CN%20web_0

Page 1

用于石油天然气开采的 钻具接头耐磨带

优化性能 • 无裂纹设计 • 套管友好型 • 优化的钻具耐磨性能 • 灵活的重构设计


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.