A piecewise exponential model for seismic well-logging data |
| |
Authors: | D L Jupp and Ian C F Stewart |
| |
Institution: | (1) Mathematics Department, Flinders University, South Australia;(2) Department of Economic Geology, Adelaide University, South Australia |
| |
Abstract: | Conventional methods of analyzing sonic log data do not always yield accurate information on each velocity segment of a well. It is shown here that the velocity-depth parameters and the sections of approximately constant velocity may be more precisely defined by using an exponential spline to model the data. |
| |
Keywords: | inversion of data mathematics numerical analysis regression analysis geophysics petroleum well logging |
本文献已被 SpringerLink 等数据库收录! |