SCR and VFD Modifications & Upgrades
Modern drilling techniques require additional equipment not found on older drilling rigs. Existing power systems can be modified by Advanced Control Systems in the field to accommodate the addition of Top Drives, Generators, Mud Pumps, and Independent Rotary Tables.
Obsolete SCR / Engine-Generator Control Systems can be economically retrofitted, refurbished or replaced altogether to increase dependability and decrease downtime.