Abnormal Pressure Detection and Well Control part#2

Formation pore pressure and abnormal pore pressures; overburden stress, fracture gradient; formation integrity test, leak-off test & limit test
Detection of abnormal pore pressure
Methods for estimating pore pressure and fracture gradient
Well control principle: kick, causes of kick, kick tolerance
Well control methods and calculations
Weight and circulate (Driller's) method
Wait-and Weight (Engineer's) method