What actions are typically taken when a gas kick occurs?

When a gas kick occurs during drilling operations, the priority is to manage the situation effectively to prevent a blowout. The correct actions involve shutting in the well to control the flow of gas, monitoring the pressures in the wellbore, and implementing an appropriate kill method to safely remove the gas accumulation.

Shutting in the well stops the influx of gas and stabilizes the pressure conditions. Monitoring pressures is crucial to understand the well's behavior and to ensure it remains under control. This monitoring allows operators to determine the appropriate method to kill the well, such as increasing the mud weight or using other methods, depending on the specific situation and well conditions.

The other options involve actions that could exacerbate the situation or are not in line with standard well control procedures. Increasing drilling speed and continuing operations could lead to a catastrophic blowout, while evacuating personnel and halting all activities might be necessary in extreme situations but does not actively address the kick itself. Simply notifying regulatory authorities without taking immediate action would also be inadequate, as swift on-site response is critical in such emergencies.