Saigao's rotating centralizers can be used with a rotating liner in highly deviated well conditions.
The centralizers have a high restoring force which provides optimum standoff and low moving force to minimize drag. They meet or exceed API 10D specifications.
The centralizers allow free rotation of the pipe for maximum displacement efficiency. The stop collar between the end collars minimizes moving forces while reciprocating. The sizes available are 4陆" x 6" and 7" x 8陆".
Designed for casing roating application, bows are provided in special profile to aide rotational applications.
High performance characteristics are combined with easy field assembly
Slip on design helps in ease of installation on casing rack
The rotating centralizers are available in the sizes 4" x 6" and 7" x 8"
Any special sizes or combination can available on request.
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