Abstract

As anisotropic depth imaging is widely used in the industry, anisotropic velocity models are routinely being constructed and applied. However, the degree of accuracy of the anisotropic velocity model needed to correctly position the horizons is not well defined. To that end, we tested four anisotropic parameter estimation scenarios and performed depth imaging using a realistic synthetic sedimentary seismic data that included an irregularly shaped salt body. Although similar images derived from the data using those four different anisotropic input models were obtained, a quantitative analysis indicates that systematic differences do exist. They enable us to relate the degree of accuracy needed in the image to the effort needed to build the anisotropic velocity model.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.