多层复合油藏产能预测及主力层优选技术

Lithologic Reservoirs(2013)

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Abstract
影响特低渗油田油井产能的因素较多,核心因素为储层孔隙空间、渗透率和含油性。以姬塬油田H195井区为例,通过初期产能与各测井参数相关性分析,寻找能反映储层特征的测井参数,建立产能系数法和综合指数法产能预测模型。通过对2种方法计算结果进行综合分析,将产能预测技术从单井转向单砂层,得到层内连续的产能评价参数,以此优选主力层及主力贡献段,指导水平井轨迹设计。
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Key words
well productivity,main layer optimization,Ordos Basin,correlation analysis,horizontal well
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