Shandong Unitools Machinery Co., Ltd.
Shandong Unitools Machinery Co., Ltd.
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Bow-Spring casing centralizer Stamp type API 10 D 4"-30" Size
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.