柯柯亚地区致密砂岩储层饱和度解释方法  

Saturation Interpretation of Tight-sandstone Reservoir in Kekeya Area

作　　者：郑雷清[1] 王宏[1] 潘红芳[1] 邹海霞[1] 徐从汤[1] 

机构地区：[1]中国石油吐哈油田公司勘探开发研究院,新疆哈密839009

出　　处：《吐哈油气》2010年第2期241-244,共4页Tuha Oil & Gas

摘　　要：针对吐哈盆地柯柯亚地区水西沟群致密砂岩储层特点,从研究储层孔隙结构特征入手,通过对Archie公式与毛管理论两种常用的饱和度计算方法的有机结合,对储层饱和度解释模型的解释方法展开研究,最终得出适合于储层特征的饱和度解释方法。将该方法应用于该区致密砂岩储层评价中,极大的提高了解释精度,取得了很好的应用效果,为油田勘探开发中饱和度参数的准确计算提供了可靠的技术支持,并为今后同类储层的饱和度评价方法提供了参考。From the characteristics of J1-2sh tight-sandstone reservoir in Kekeya area in Tuha basin, started with the study on reservoir pore configuration, organically combined two common-used saturation calculation methods, Archie formula and capillary theory, interpretation methods for saturation interpretation model of reservoir are studied and the saturation interpretation method adaptable to reservoir properties is found out finally. Using the method in the tight-sand reservoir evaluation in the area greatly improves the accuracy of interpretation and takes a good application effect. It provides reliable technique support for the accurate calculation for saturation parameters in prospecting and development of oilfield, gives reference for saturation evaluation of the similar reservoir in the future.

关 键 词：致密砂岩储层 孔隙结构 饱和度 柯柯亚地区 

分 类 号：TE373[石油与天然气工程—油气田开发工程]