古潜山凝析气藏产能评价研究技术与应用

Research Technology and Application of Productivity Evaluation of Buried Hill Condensate Gas Reservoir

针对K气藏目前凝析气井生产井数少、产能测试动态资料稀少,气井生产能力很难准确评价与预测这一问题,采用油藏工程方法与试井相结合,对已有的产能测试资料进行进一步完善与校正,形成适用于该气藏的产能计算方法。该方法在K气藏得到较好应用,目前该气藏气井产气能力已得到科学合理评价。

In view of the problem that the production wells of condensate gas wells in K gas reservoir are few and the dynamic data of productivity testing are scarce,it is difficult to evaluate and predict the productivity of gas wells accurately.Combining reservoir engineering method with well testing,the existing productivity testing data are further improved and corrected to form a productivity calculation method suitable for this gas reservoir.This method has been well applied in K gas reservoir,and the gas production capacity of this gas reservoir has been scientifically and reasonably evaluated.It provides a good reference for the development of similar gas reservoirs.