In 2013, Al Masaood Energy took the strategic initiative to diversify into Controlled Pressure Drilling (CPD) services. As a multi-component drilling application, CPD is an adaptive drilling process that provides more accuracy for wellbore pressures control. This drilling application is mostly adapted to mature fields with depleted reservoirs and narrow pressure windows. CPD includes three major techniques: Air Drilling (AD), Managed Pressure Drilling (MPD) and Underbalanced Drilling (UBD).