Top screen cementing technology features in cementing on top of screen assembly in the open hole, contributing to secured protection of pay zone below the cemented section from pollution and enhanced well production.
Technical Features:
Screen completion is possible, avoiding the oil/gas zones polluted by cement slurry, effectively isolating the formation above the pay zone and extending well longevity.
Compared with conventional screen completion by running screen after cased hole cementing, Top screen cementing completing technology features in enlarged size as same as that of the casing, leaving space for future well development and stimulation.