石油开发经济产量分析

Analysis for the Economic Production of Oil Exploitation

经济产量是石油开发决策的重要经济参数,是在石油开发过程中每一时点上使石油企业获得最大经济效益的产量状态。在编制开发方案,对开发投资进行评价阶段,能够使净现值大于等于零的预测产量是经济产量;在经济开发期,通过边际分析,能够使企业利润最大化的产量是经济产量;在经济临界期,通过盈亏平衡分析,能够使销售收入不低于经营成本的产量是经济产量。本文对三个阶段经济产量的确定以及需要考虑的因素进行了分析论述。

Economic volume of oil production re fers to the output that an oil company will get maximized profit.In evaluation of petroleum investme nt,economic volume is the output in o il production life which makes NPV≥0.In economic production period of an oil field,economic volume determined t hrough marginal analysis can be considered the output making an oil company obta in maximized profit.In last stage of an oilfield production,receipts is near to expenditures,and the economic volu me is defined the output which makes r eceipts≥expenditures.In this paper,the method to analyze economic volum e and various problems need to be noti ced will be discussed.