SEISMIC PROCESSING, QUANTITATIVE SEISMIC ANALYSIS​
Besides classic reflection seismic processing, Geomega has been providing special seismic processing and modeling services for many years. In addition to the broader Pannonian Basin area, we have references from many parts of the world for processing, inversion and modeling of seismic data acquired in a wide range of conditions:
- On- and offshore environment
- Single and multichannel reflection seismic acquired on lakes and rives
- 2D and 3D datasets
- Flatland, urban and mountainous environments
- International experience: North Sea, Po Valley, Molasse Basin, Apennines, Burma, Iran
Our processing and reprocessing services cover the whole spectrum of engineering geophysical, deep subsurface and hydrocarbon seismic measurements:
- Seismic design and planning
- Implementation and supervision of the complete permitting process
- Field supervision of seismic acquisitions
- Complete processing of 2D and 3D reflection seismic datasets
- state-of-the-art PSTM and PSDM migration methods, common reflection surface stacking (CRS)
- Borehole-calibrated parameterization
- Geologically consistent velocity analysis and processing steps
- Reflection and refraction processing of P, S and converted wave seismic data
- Evaluation of tomographic and up-hole models
- Quantitative evaluation and inversion of Rayleigh and Love surface waves
S-wave reflection and tomographic seismic section showing the Permian Formation in details never seen before
For the processing the latest industry software packages are available: ProMAX 2D/3D, Tsunami PSDM, Hampson&Russell, SurfSeis.
Due to market competition, to the limited processing capacity and size of Geomega, our company placed the focus of its processing services not on industrial-scale, “bulk” routine processings, but rather on target-specific, calibrated solutions of concrete geological problems. We have completed several successful projects of this type ranging from fluid content prediction, through quantitative characterization of hydrocarbon reservoirs and aquifers, to the mapping and prediction of a given geological environment. These projects require integrated thinking and coordinated application of a wide spectrum of seismic calculations and evaluation methods, in which our specialists have decades of experience:
- Calculation of synthetic seismograms, calibration of seismic datasets
- Analysis of Pre-Stack CDP gathers, AVO analysis
- AVO, post-stack and Fluid Replacement model calculations
- Pore content characterization
- Seismic inversion, derivation of real physical parameters from seismic datasets
- Calculation, geological-geophysical interpretation and inversion of pre-stack and post-stack seismic attributes
The advantage and power of our company is that the various geophysical disciplines (petrophysicist, geologist, seismic processor) required to solve the above tasks in a parallel and integrated manner are concentrated here (due to the size of the company) and the professionals representing these disciplines are jointly involved in solving the problem.
