Strategy Oil Tools’ Stage Cementing Tools are intended to allow cementing of wells in multiple stages, specifically in cementing applications where high hydrostatic pressure could fracture a formation. Our Downhole API Certified Products help sustain well integrity, assist in wells that have lost circulation zones and when low hydrostatic pressure must be maintained. Designed for use in wells with weak formations, our Stage Tools can be used in the select areas of the wellbore that require isolation..