随着石油企业采购的不断深入,人们对如何有效的控制采购成本提出了许多的理论,也给出了许多好的建议。中石油及下属各企业所采用的采购成本控制方法也有多种,本文只是以吐哈油田目前所提倡采用的一种方法,既采购成本分析法进行说明和阐述,分析其优点,概述其局限性,从而为油田类企业采购工作的实施开拓思路,提供理论与实践基础,指导日常工作的顺利开展。 With the continuous deepening of procurement of oil companies, people have put forward many theories on how to effectively control procurement costs and also made many good suggestions. There are many purchasing cost control methods used by PetroChina and its subordinate enterprises. In this paper, a method currently adopted by Tuha Oilfield is adopted, which not only describes and elaborates the purchasing cost analysis method but also analyzes its advantages, summarizes its limitations, So as to open up ideas for the implementation of the procurement of oilfield enterprises, to provide the theoretical and practical basis, to guide the smooth progress of routine work.