【摘要】 黄沙坨地区位于辽河断陷盆地东部凹陷中段,历经近30a的油气勘探,未发现规模油气藏。通过对整个东部凹陷火山岩成藏条件分析认为,黄沙坨地区火山岩具备成藏条件。经过地震资料精细处理,通过相干分析、储层反演、三维可视化、属性聚类分析等新技术的应用,辅以石油地质条件的综合研究,发现了千万吨级储量的火山岩油气田,从而证实了地震新技术的应用对复杂油藏的研究与发现起着重要的作用。更多还原

【Abstract】 Huangshatuo is located in the mid-section of eastern sag, Liaohe basin. After almost 30 years of oil and gas exploration, no scale reserves and oil and gas reservoirs had been found in this area. Through analyzing volcanic reservoir forming conditions in eastern sag, it is thought that volcanics in Huangshatuo area possess reservoir forming conditions. By accurate processing of seismic data and application of new seismic techniques such as coherent analysis, reservoir inversion, 3D visualization and attribute cluster analysis, and assisted by comprehensive study of petroleum geology, a volcanic oil and gas field with reserves at ten million level has been found. It shows that the application of new seismic techniques is very important to the study and discovery of complicated reservoirs.更多还原