For surface backpressure Managed Pressure Drilling (MPD) drilling operations, it is possible to circulate minor influxes using the MPD equipment, without resorting to conventional “well control” with a closed Blow Out Preventer (BOP).
For surface backpressure Managed Pressure Drilling (MPD) drilling operations, it is possible to circulate minor influxes using the MPD equipment, without resorting to conventional “well control” with a closed Blow Out Preventer (BOP).