Non-welded, pressed by punching, high strength.
Compared with single bow centralizer, the restoring force is higher while the starting force and running force are lower.Therefore, it can be run in vertical, highly-deviated and horizontal wells.
Hinged design allows convenient field installation.
Can be unfolded and stacked flatly, saving storage and transportation cost.

Spiral Glider Centralizer Types

Bow Spring Casing Centralizer:

single pipece centralizer, non welded centralizer, welded centralizer

Rigid Casing Centralizer:

steel centralizer, aluminum centralizer, composite centralizer (both straight vane and spiral vane are available)

Semi-rigid Casing Centralizer:

double bow centralizer, stamped centralizer

. Produced and tested to meet API 10D specification .

. Robust single piece design, suitable for onshore installation

. Tiny starting forces and restoring forces are much great than API standard .

. Flexible design reduces running forces through any cased hole restrictions, has an extremely low co-efficient of friction, speed the process of running casing liners to final depth.

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