Composite Roller Centralizer
Roller Centralizer is a complete mechanical friction-¬reduction solution designed for extended-reach wells. It reduces torque, drag, casing wear, tool-¬joint wear and differential sticking while also improving directional control, ROP and hole cleaning.
We have successively established long-term strategic coope...
Puyang Zhongshi Group Co., Ltd.
our products are exported to Southeast Asia, Northern Eu...
