Results for139 7mm rigid roller centralizerfrom 2 Products.
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Oilfield Casing Rigid Roller Centralizer The casing rigid roller centralizer consists of a rigid body, on which machined five spiral blades. There are three or four modified alloy ...
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Oilfield Roller Solid Rigid Casing Centralizer Oilfield Roller Solid Rigid Casing Centralizer can reduce the sliding friction resistance of the casing when entering the well wall ...
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