SLUG试井积分图版及其应用

SLUG WELL TEST INTEGRATION TYPE CURVES ANG ITS APPLICATION *

本文制作了放喷无产量的ＳＬＵＧ试井积分图版，并提出了匹配分析方法。ＳＬＵＧ试井积分图版与定产量试井双对数图版相似，但物理问题不同，纵坐标不同，分析方法不同。

Integration type curves and its analytical method for SLUG well test are introduced in this paper.This type curves are similar to the log log type curves with constant rate.The diffe rence between the two type curves is that the longitudinal coordinate axis of integration type curves is expressed by log ∫ t D /C D 0 p Dwfslug (τ) d τ and the longitudinal coordinate axis of log log type curves is expressed by log p Dwf .In addition,the analytical method of the two kinds of type curves is also different.