基于主成分分析法的油气勘探项目效益研究

Study on the Economic Evaluation of Oil-gas Exploration Based on Principal Component Analysis

为提高勘探投资效益,减少勘探活动的损失,必须对勘探项目进行经济评价,要进行科学合理的评价,必须有一套系统的、科学合理的评价指标体系,它是经济评价是否有效的最基本的保证。本文首先分析了油气勘探项目经济评价指标体系的缺陷,提出了构建指标体系的原则,然后构建了包含经济效益指标、实物量指标及社会效益指标的评价指标体系,提出用主成分分析法对构建的评价指标体系进行综合评价。

In order to improve exploration investment benefit, reduce loss,it is necessary to evaluate exploration projects. A suit of science and reasonale evaluation index system is the basic guarantee of effective economic evaluation of exploration projects. This paper analyzes the deficiency of the existing evaluation indexes. In view of this, this paper builds new economic evaluation index system based on economic indexes and practicality indexes and social benefit indexes. And this paper proposes to use principal component analysis to give a comprehensive evaluation.