WebOct 18, 2015 · Fault surfaces are often represented by triangle or quad meshes, which are more complex than the arrays used to represent seismic images, and are more complex than necessary for subsequent processing tasks, such as that of automatically estimating fault slip vectors. To address this limitation, we propose to combine a method for automatic image unfaulting with seismic image flattening. First, using fault surfaces and fault throw vectors estimated from an image, we interpolate throw vectors to produce a throw vector field, which we use to unfault the image.
Automatic fault interpretation using optimal surface voting
WebThe Gippsland Basin contains some of the largest hydrocarbon accumulations in Australia, and has been in production since the 1920's. These hydrocarbons are trapped by large growth anticlines offshore, in reservoirs of the Cretaceous to WebMay 1, 2016 · We have proposed a processing procedure to automatically extract all the faults, unconformities, and horizon surfaces from a 3D seismic image. In our processing, we first extracted fault... holiday inn fire in fairmont
Moving faults while unfaulting 3D seismic images - ResearchGate
WebApr 11, 2024 · Seismic cross-hole tomography produces a 3D interpretation of the subsurface. It involves the measurement of travel times of seismic ray paths between two or more boreholes in order to derive an image of seismic velocity in the intervening ground. The level of detail depends upon the distance between holes, the power of the source, and the ... WebJan 28, 2024 · Geophysics Mar 2015. We propose two methods for extracting horizon surfaces from a 3D seismic image. The first one generates horizons one at a time; the second one generates an entire volume of ... WebTo extract horizons from a seismic image, we developed methods for automatically unfaulting and unfolding an image to restore all horizons to an undeformed, horizontal … holiday inn finland