Influx
Influx into the wellbore occurs when the hydrostatic pressure is low enough to allow formation fluids to enter the wellbore; flushing away from the open wellbore occurs under reciprocal pressure conditions.
Influx into the wellbore occurs when the hydrostatic pressure is low enough to allow formation fluids to enter the wellbore; flushing away from the open wellbore occurs under reciprocal pressure conditions.