1887

Abstract

P294 An Initialization Method for Traveltime Calculation in TTI Media V. Roganov* (Ukrainian State Geological Prospecting Institute) SUMMARY In this paper a fast method for computing both the group velocity and related slowness vector for a given direction in an acoustic TTI medium is developed. This method is based on an iterative Newton/Raphsonlike procedure and can be used to initialize traveltime calculation and to determine the upwind stencil direction. Numerical examples of qP-wave group velocity computation in TTI media with large anellipticity illustrate the accuracy and efficiency of the proposed method. EAGE 69 th Conference & Exhibition — London UK

Loading

Article metrics loading...

/content/papers/10.3997/2214-4609.201401937
2007-06-11
2020-07-13
Loading full text...

Full text loading...

http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201401937
Loading
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error