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Straight Hinged Welded Positive Centralizer (SH14A) |
| SledgeHammer Straight Hinged Welded Positive Centralizer designed especially for highly deviated and horizontal wells. They are ideal for use with liner hanger, Liner overlaps and Cased hole applications. The heavy steel construction is highly effective as compare to other alloy. Wide symmetrical Straight fins are welded to the one piece rolled formed Sleeve under required temperature and condition with extra low Hydrogen coated Electrodes, which assured ultimate strength and uniformity in every weld. Steel construction provides superior toughness over other materials .these positive centralizer are provided for direct installation on the pipe by latching down on the casing pipe and can be provided with compatible Stop Collars beveled from one side positioned by set screw. Fins are design to provide low coefficient of friction to reduce drag forces while running pipe. These Centralizers are normally supplied ¼” or 6 mm under the inside diameter of the casing or hole in which the centralizer will be run. Straight blades yield to allow passage through unexpected under gauge open hole. These can be shipped in half assembled condition for economy in shipping and storage costs. They are available in 4 ½ ” to 30 ” sizes. Any special sizes or combination can available on request. |
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