高精度三维深度域成像技术在文卫濮结合部的应用

Use of 3D Prestack Depth Migration Imaging Technique in Wen-Wei-Pu Unit Area of Dongpu Depression

油气分布在空间中而非时间中。目前 ,叠前深度偏移技术在复杂断块的勘探中发挥了其独特的作用 ,其中 ,建模问题是该技术至为关键的问题 ,文中探讨了在东濮凹陷复杂断块中建模的原则和经验 。

Oil and gas distributes in space,not in time-domain.Prestack depth migration imaging technique has been used in the exploration of complex fault-block area.It is key to build the velocity-depth model.We discuss the principle and experience of building the model in complex fault-block in Dongpu depression.