Gypsum products for expansion and set control of Portland cement in oil well applications.
Overview
Gypsum products for expansion and set control of Portland cement in oil well applications. Oil Well Cement W-60, provide unique flow characteristics and setting properties when added to Portland cement-based down-hole cementing formulas.
MAIN FEATURES
The expansive properties and quick set of Oil Well Cement W-60 will help the experienced cement formulator produce a high quality cement job. Oil Well Cement W-60 can also be used as stand-alone products in work-over operations. Oil Well Cement W-60:
Add an expansion characteristic to counter Portland cement shrinkage
Set while in motion, minimizing gas migration during the job
Have a right angle/snap set behavior that minimizes transition times
Allow low permeability, yet are readily drillable when used as a plug in work-overs
Are high strength, expansive and fast-setting; pumpable through the majority of published set times