【摘要】 根据火山喷发机制并利用钻井、地震资料研究了火山岩相的地震响应特征,并据此划分了火山岩有利相带。通过属性分析、叠后与叠前反演技术、裂缝预测技术等进行有利储集层预测。指出,研究区石炭系卡拉岗组顶部风化溶蚀带储集层物性好;哈尔加乌组受古水体的淋滤改造成为有利储集层。这为在该区进一步勘探火山岩油藏指明了方向。更多还原

【Abstract】 Based on the mechanism of volcanic eruption and the drilling and seismic data,the seismic response feature of volcanic facies in Santanghy basin,by which the favorable volcanic facies belts are attained.Through attribute analysis,pre-stack and post-stack inversions and fracture prediction approach,the favorable reservoirs are predicted in this paper.it is as a guide for further exploration of volcanic reservoirs in this area.更多还原