首页>
外国专利>
Method for stable estimation of anisotropic parameters for p-wave prestack imaging in seismic data traces
Method for stable estimation of anisotropic parameters for p-wave prestack imaging in seismic data traces
展开▼
机译:地震数据迹线中p波叠前成像各向异性参数的稳定估计方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method is disclosed for determining interval anelliptical parameters. The method includes determining normal moveout velocities and effective anelliptical parameters from seismic data traces. The normal moveout velocities are processed to obtain interval velocities. The normal moveout velocities, effective anelliptical parameters and interval velocities are inverted to obtain the interval anelliptical parameters. In one embodiment, the inversion includes damped least squares. In one embodiment, the inversion is preconditioned.
展开▼