随着改革的不断深入,国民经济对能源的需求也不断增加。油田企业降本增效的要求越来越高,成本的预算、控制分析是必不可少的,而基建成本中物资采购成本所占比重较大,因此如何控制好采购成本就显得尤为重要。中石油企业每年物资采供额达上千亿元,如何在采购过程中实行精细化管理, With the continuous deepening of reform, the demand for energy from the national economy has also been increasing. The demand for cost reduction and efficiency enhancement in oilfield enterprises is getting higher and higher. Cost budget and control analysis are indispensable. However, the cost of capital procurement accounts for a large part of the cost of capital construction. Therefore, how to control the procurement cost is particularly important. In the annual procurement of petroleum enterprises amounted to hundreds of billions of dollars, how to implement refined management in the procurement process,