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What is the work feature of Hinge double bow spring centralizer ?

Hinge double bow spring centralizer is used for casing centralization and positioning in wellbore. In order to prevent casing sticking against the well wall, make casing leave the well wall and center, and make cement slurry solidify evenly in the annular gap between casing and well wall, so as to ensure cementing quality. The outer diameter of centralizer is equal to or slightly larger than the hole size, which makes the starting force very small and reduces the casing running resistance. The double bow spring casing adopts double bow spring sheet, which can improve the reset force and bear the lateral force of various complex conditions, meeting the construction requirements of highly deviated wells and horizontal wells

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