I-GeoSeis

I-GeoSeis seismogeology integrated interpretation Software

I-GeoSeis is a seismogeology intergrated interpretation software for oilfield development. Mainly for oil and gas reservoir development, apply development seismic(reservoir geophysics) techniques, drilling, logging, geology, reservoir engineering and other information under the condition of dense well pattern in order to achieve fine description of reservoir characteristics. Accurate synthetic seismogram calibration, structural interpretation and stratigraphic framework establishment, velocity analysis and time-depth conversion, seismic attribute analysis and other basic functions, and seismic facies analysis, geological analysis and other comprehensive research are used, so different domain can be quickly 3D visualization. I-GeoSeis takes full advantage of a large number of static and dynamic geological data in various stages of development to collate and calibrate 3D high-resolution seismic data for improving the accuracy of time-depth conversion. Application of seismic attribute analysis techniques, slice display, three-dimensional perspective and other means to delicately depict faults, stratigraphic framework and reservoir characterization ; while achieving to match seismic reflection surface and geology surface in the same position and correlation analysis and cross validation between seismic attributes and geological parameters .

I-GeoSeis features

• Delicately research of small-scale geologic body

  Application of reservoir geophysics, combine well-depth understanding of the geology with high-resolution 3D seismic data under the conditions of the dense well pattern .In order to delicately study small-scale and low-level reservoir, Using high-density accurate synthetic seismogram calibration, hierarchical control analysis, multi-phase integration, quantitative relation and other means to play well advantages of the vertical resolution of logging and lateral resolution of seismic .

• Innovation of calibrating synthetic seismogram for mass wells

  In order to resolve a large number of synthetic seismogram calibration of wells, I-GeoSeis, respectively, from geologic zonation of well and seismic horizons to establish the relationship between depth domain and time domain ,and do automatic calibration and calculate the velocity. Thereby, it can obtain high-density, precise relationship between depth domain and time domain to establish the requirements to achieve a higher error rate model.

• Methods of extracting and analyzing seismic attributes

  To meet the seismic information to convert geological information, I-GeoSeis combines with seismic technology practice in solving development problems to optimize more useful seismic attributes including three instantaneous, coherent, spectral decomposition, impedance inversion, etc, for the geolo