赵军龙,蔡振东,张亚旭,杜禹,赵晨阳

• 1:西安石油大学地球科学与工程学院
• 2:延安职业技术学院石油工程系

摘要(Abstract)：

为了精确预测鄂尔多斯C区长8储层岩石力学表征参数,在文献调研基础上,归纳总结出岩石力学性质表征参数的预测方法,并结合研究区资料,利用纵波时差和体积密度联合预测横波时差、密度与纵横波速度联合预测岩石弹性参数、自然伽马和体积模量预测岩石强度参数。研究表明:岩石弹性参数预测方法主要包括密度与纵横波速度联合预测法、泥质含量估算泊松比预测法;岩石强度参数主要利用泥质含量和杨氏模量预测。基于上述方法建立的C区长8储层岩石强度剖面较好地揭示了单井岩石力学参数纵向变化特征。

关键词(KeyWords)： 岩石力学参数;测井资料;预测;长8油藏;鄂尔多斯盆地

Abstract:

Keywords:

基金项目(Foundation): 国土资源部煤炭资源勘查与综合利用重点实验室项目资助(编号:KF2014-3)

作者(Author): 赵军龙,蔡振东,张亚旭,杜禹,赵晨阳

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