火驱采油经济评价方法研究

Research on economic evaluation method for fire flooding

火驱采油是一项大幅度提高稠油油藏采收率的热力采油技术,可以继续动用蒸汽吞吐开发所无法开采的剩余油,潜力比较大,是未来稠油开采的有效接替技术。由于火驱采油在国内外都还是一项较新的稠油开采技术,目前尚无成熟的经济评价方法和指标体系,同时由于火驱项目具有独特的技术特点,该类项目的经济评价与一般类型建设项目的经济评价方法不同,所以探索研究适合于火驱采油特点的经济评价方法十分必要。科学评价火驱采油的经济效益,是降低火驱采油项目投资风险,实现项目投资效益最大化的前提。

Fire flooding can enhance heavy oil recovery and produce residual oil after cyclic steam stimulation. It has a great potential as a future substitute technology for heavy oil recovery. There is not a mature economic evaluation method and index system for fire flooding at the moment. Fire flooding has its unique features,so that it is very necessary to explore a suitable economic evaluation method. A scientific evaluation method is the premise of reducing investment risk and achieving maximum profit.