预测储量升级潜力优选研究与应用

预测储量能否尽快升级直接影响着勘探开发决策部署和储量接替。以石油预测储量单元为研究对象,以优选储量单元升级为目的,依据预测储量和控制储量油藏动静态资料,对照控制储量单元特征,提出预测储量升级潜力优选的聚类分析方法。通过对储量单元的地质、物性及产能等特征的聚类分析,从预测储量单元中筛选出和控制储量具有高相似度的预测单元,为下一步储量升级动用提供优选目标。实例应用表明,该方法不仅能对可升级预测储量进行早期识别,而且能够节省研究成本、提高决策效率。

Research and Application on Optimization of Upgrading Potential of Predicted Reserves

It directly affects the decisions and arrangements of exploration and development and reserves replacement that the predicted reserves can be upgraded as soon as possible. Based on the dynamic and static data of predicted reserves and controlled reserves, and the characteristics of controlled reserves, a cluster analysis method was proposed to optimize upgrading potential of predicted reserves. Through the cluster analysis of the predicted reserves and the controlled reserves, the target units in the predicted reserves are screened out to provide the optimal target for reserves upgrading. The case study shows that the method can not only identify the upgradeable reserves early, but also save the cost of research and improve the efficiency of decision-making.