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Bondura® bolts are now the standard bolt solution on
Aker Solution‘s drill string compen-sator. These positions
have very demanding bearing fits and are subject to
extremely high stress.
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Large spherical bearings create major challenges in connection
with installing the necessary tight fits. Petrojarl Varg FSOP
replaced bolt with Bondura® in the turret to absorb play and
prevent bearing damage in these high-load positions. |