In most cases, skinfactors change is not-obvious during production testing.
大多数情况下,试产期间表皮系数的变化不明显。
2
Based on oil well IPR curve and the special consideration of the additional skinfactors caused by sand control measures, a new productivity prediction model for sand control Wells is developed.
A multi layer reservoir may have a pressure behavior different from that of a single layer reservoir, and objective of well test analysis is to obtain individual layer permeability and skinfactors.