【摘要】 基于AVO原理,研究含气砂岩的地震反射振幅随炮检距的变化关系及AVO异常属性特征。并将AVO技术应用于疙瘩台构造带疙8井区的天然气藏研究,分析其异常响应特征,总结含气储层AVO异常类型,对该区的储层预测具有明确的指导意义。更多还原

【Abstract】 Base on AVO principle,the seismic reflection amplitude varying with offset and AVO abnormal attribute of gas-bearing sandstone are analyzed.And study gas reservoirs in Ge8-well area of Getatai structural-zone with the AVO technology,analysis of abnormal AVO response character,summarize abnormal AVO attribute character of gas-bearing reservoirs,in favor of forecasting gas-bearing reservoirs.更多还原