GEO-X Information

SEISMIC PROCESSING GEO-X provides land based 2D/3D/4D seismic data processing and analysis including time processing, depth imaging, and reservoir characterization for oil & gas and mining industries. Geo-X involves our research and development team in all projects from day one, giving our customers the most technologically advanced seismic data processing services. With decades of experience, our team has a reputation for commitment to quality work, customer service and the delivery of superior products for your geophysical needs. AVO ANALYSIS - AVO attributes, eg P & S reflectivities, fluid factor etc. - Fracture detection, azimuthal AVO (AVAZ) and layer-stripping VVAZ - AVO modelling based on well log curves RESERVOIR CHARACTERIZATION - Inversion: Post stack acoustic inversion on stacks and AVO attributes Prestack simultaneous inversion on gathers - Rock Physics: Neural network analysis of well logs and seismic data Rock physics Facies classification Fluid prediction DEPTH IMAGING Geo-X enhances subsurface image quality by applying the following procedures, which in turn provides accurate positioning of geological structures. - Interactive velocity building, QC and testing - Ray tracing based tomography velocity analysis - 3D Grid Based, 3D Layer Based and 3D Well Tie Tomography - Horizon based velocity model building - Multidisciplinary Approach and Data Integration 5D ASFT PRESTACK INTERPOLATION Geo-X's world leading proprietary 5D interpolation regularizes seismic data to satisfy the requirements of processing algorithms such as PSDM. It works in the corresponding frequency/wave number domains of inline, x-line, offset, azimuth and time, or inline, x-line, offset_x, offset_y and time. Unlike other methods, ASFT, Arbitrarily Sampled Fourier Transform, does not snap the input traces into the bin centres of a regular grid and does not restrict the wave numbers in a grid system. Therefore, it doesn't smear the geological structure and does not alter the pre-existing AVO trends in the data.