边婧;

• 1:大庆油田有限责任公司第六采油厂

摘要(Abstract)：

松辽盆地北部发育典型非常规致密砂岩油,基于"甜点"储层地震预测实际需求,采用面向储层预测的测井数据评价、岩石物理扰动模拟和地震数据刻度技术,分析该地区致密砂岩储层地震岩石物理规律.结果表明:研究区致密孔隙介质的弹性特征变化主要受岩性和物性控制,岩性控制作用更大,孔隙流体影响小;利用纵波阻抗和纵横波速度比(或泊松比)双元弹性参数交会可识别"甜点"储层;基于岩石物理刻度的叠前AVO反演是实现"甜点"储层地震预测的有效途径.研究区水平井钻探实例证明,地震岩石物理分析在基础资料认识、优化,以及"甜点"储层地震预测中具有重要作用.

关键词(KeyWords)：地震岩石物理分析;致密砂岩;“甜点”储层地震预测;水平井钻探;松辽盆地

Abstract:

Keywords:

基金项目(Foundation):中国石油天然气股份公司重大科技专项(2012E-2603-04)

作者(Author):边婧;

Email:

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