How accurately can the EC-Drill® system control the riser pressure?
The EC-Drill® system offers precise riser pressure control, typically maintaining pressure within ±1 bar (14 psi), with even finer control possible during pump ramping.
The EC-Drill® system can control the riser pressure quite accurately, routinely the riser pressure can be controlled to +/- 1 bar (14 psi) through pump starts, stops and rate changes. More precise control is possible with controlled ramping of the mud pumps.