Controlling oil unit operation cost is a mainly method for petroleum enterprise to conduct cost budgeting and controlling.

Oil and gas operation cost is the most important unit in the budget of an oil field company, but there is not yet an effective method to forecast it.

Based on operation cost control practices in oil recovery plant and combining with the characteristics of production in oil and gas field enterprises, it is proposed to reduce operation cost by establishing a quantitative cost control method with fault block evaluation and management system.

To better satisfy user′s requirement of on-demand computing,and control the cost of using grid resources through Portal,metric such as operating cost,operating utility,were defined to evaluate the Portal performance.

The paper analyses the inherent reason of the phenomenon:irrational selection mechanism for producer,imperfect quit mechanism for producer,and cultural background of planning system causes higher operating cost.

4% of China’s oil and gas resources ,Presently, there are no systematical and integrated studies and scientifit theories on the management and estimation of the operating cost in low permeable oil field of China ,and What we use in operating cost management and estimation is empirical data and accounting practices .

In the construction practice of national excellent course of moulding equipment operation and control,based on the working process of moulding equipment operation and adjustment,the curriculum was designed systematically by giving prominence to the production of teaching content,taking teaching process as work,achieving real teaching environment and taking students as staff.