元坝须二段储层四性特征及关系研究  

The Study on Characteristic and Relationship of Four-proporty of Xu-2 Formation,Yuanba Area

作　　者：王喻[1] 谢润成[1] 周文[2] 吴巧英[1] 孙藏军[1] 王浩[1] 张冲[1] 

机构地区：[1]成都理工大学能源学院,成都610059 [2]油气藏地质及开发工程国家重点实验室(成都理工大学),成都610059

出　　处：《科学技术与工程》2013年第12期3410-3415,共6页Science Technology and Engineering

摘　　要：储层的四性是指储层的岩性、物性、电性及含油气性。正确认识储层的四性特征及关系是对储层流体解释与评价的重要工作之一。元坝须二段储层属于典型的致密储层,准确、科学地研究其四性特征及关系可以为开发此类难开采、低丰度的气藏提供地质依据。利用物性、岩心压汞、铸体薄片、测井及录井资料对其该层段四性特征及关系进行了研究,为接下来的开发评价与储层改造打下基础。Four-proporty refers to lithology, physical property, electrical property and gas-bearing property. The correct understanding on characteristic and relationship of four-proporty is a important job for fluid identification and reservoir evaluation. Xu-2 formation belongs to typical tight gas reservoir, therefore, the right and scientific study on characteristic and relationship of four-proporty characterisitic and relationship can offer geological bases for exploiting this low-abundance and hard-developing gas reservoir. The data of core test, mercury injection, casting thin sections, wireline logging and mud logging are utlized to study characteristic and relationship of four-proporty of Xu-2 Formation, provide a foundation for further development evaluation and reservoir reconstruction.

关 键 词：元坝地区 须二段 四性关系 致密气藏 

分 类 号：TE122.113[石油与天然气工程—油气勘探]