白音查干油田小断块油藏开发影响因素分析

Influencing factors on development of small fault block oil reservoir in Baiyinchagan Oilfield

影响油藏开发效果的因素很多,主要有油藏地质特征方面的内在因素和开发技术政策方面的外在因素,不同因素对油藏开发效果具有不同的影响程度。通过统计各因素与开发数据之间的关联性,可以分析不同因素对油藏开发效果的影响程度,从而实现进一步优化储层识别参数、优化开发技术政策,达到改善开发效果的目的。文中以白音查干油田小断块油藏的开发为例,从大量的开发数据统计规律出发,分析总结内在、外在因素与油藏开发效果之间的关联作用,并依此优化和确立了主要的开发政策参数界限,为指导和改善油藏开发效果提供依据。

There are many influencing factors on development of oil reservoir, including the inherent factors in geological characteristics of reservoir and the external factors of oil development technology. Different factors show different impacts on the oil reservoir development effect. Through the statistics of relevant changes between all factors and the development data,we analyze the impact of the different factors on the development effect of oil reservoir, which realizes the destinations of optimizing the identification parameter of reservoir, optimizing the development technology and improving the development effect. Taking the small fault block oil reservoir in Baiyinchagan Oilfield as an example, this paper analyzes the relevant effect between the inherent factors and external factors and development effect of oil reservoir based on the statistics of mass development data. Main parameter bound of development is optimized, which provides a reference for the improvement of development effect of oil reservoir.