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为做好后备资源的优选评价工作 ,应用技术经济学原理及大庆外围油井单井临界经济产量计算公式 ,对外围油田的外扩井开发进行了经济可行性分析 ,确定出经济界限值 ,计算了基本评价指标 .评价结果表明 :龙虎泡油田南块、敖古拉油田塔 3井区、高西油田外扩井都具备开发条件 ,龙南油田古 4 1,古 38井区不具备开发条件 .选择了售价、投资、操作费 3个因素做了敏感性分析 ,其中售价和操作费对内部收益率指标的影响较大 .
In order to optimize the evaluation of reserve resources and apply the principle of technical economics and the calculation formula of the critical economic output of single well in Daqing, the economic feasibility analysis of external expansion in the peripheral oil field is carried out. The economic threshold is determined and calculated The evaluation results show that the development conditions of South Block of Longhuubao Oilfield, Tower 3 and Aogeula Oilfield expansion wells all have development conditions, and the conditions of development are not available in the ancient 4 1 and Gu 38 wells in Longnan Oilfield. Choose the price, investment, operating costs made three factors of sensitivity analysis, in which the price and operating costs on the internal rate of return index greater impact.