کلمه overbalance یافت شد:
n: the extent to which the hydrostatic pressure of the mud column exceeds formation pressure.
n: The amount of pressure (or force per unit area) in the wellbore that exceeds the pressure of fluids in the formation. This excess pressure is needed to prevent reservoir fluids (oil, gas, water) from entering the wellbore. However, excessive overbalance c
where the pressure in the wellbore in higher than the pressure in the reservoir.
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