中途VSP地层层速度反演技术的拓展应用  

Extended applications of interval velocity inversion on intermediate VSP

作　　者：刘颖宇 田洪[2] 李东[2] 赵前华[2] 

机构地区：[1]中海石油伊拉克有限公司 [2]中海油田服务股份有限公司

出　　处：《中国海上油气》2011年第3期163-165,共3页China Offshore Oil and Gas

摘　　要：通过2个实例探讨中途VSP地层层速度反演技术的拓展应用。首次利用中途VSP反演的地层层速度估算储层物性并总结了其使用条件;在复杂地质构造条件下利用中途VSP资料反演的地层层速度,应结合实际地质情况进行综合分析,这样才能提高应用效果,发挥中途VSP地层层速度反演技术在生产中的预测与指导作用。Extended applications of interval velocity inversion on intermediate VSP were discussed through two examples.The inverted interval velocity on intermediate VSP was firstly applied to estimate petrophysical properties of reservoir,and the conditions of this application were summarized.When the inverted interval velocity on intermediate VSP data is applied in complicated geological structures,only a comprehensive analysis combined with the actual geology can improve the application effects,making the interval velocity inversion on intermediate VSP play a role of prediction and guidence in petroleum production.

关 键 词：中途VSP 地层层速度 反演 储层物性 复杂地质构造 

分 类 号：P631.44[天文地球—地质矿产勘探]