致密砂岩A气藏一点法产能评价合理性分析

Usability analysis of one-point method productivity evaluation for tight sandstone gas reservoir A

从理论上分析了经验系数对一点法产能方程的影响,结合致密砂岩A气藏产能试井资料,评价选用公式的合理性。结果表明,该经验公式是合适的,无阻流量,计算结果可靠。

The paper analyzes influence of empirical coefficient on the one-point method productivity equation,and evaluates the rationality of selected formula based on the productivity test data of tight sandstone gas reservoir A.The results show that the empirical formula is suitable and the calculation result of open flow is reliable.