Seiser Quantitative Seismic Interpretation Platform
Seiser is based on three integrated ideas, namely processing-interpretation integration, inversion-reservoir integration, and geological model-geomechanic model integration. In terms of seismic data processing, method integration and improvement are carried out for the characteristic technologies in velocity modeling and deep partial imaging, well-controlled high-resolution amplitude preservation processing, and wide frequency and wide azimuth processing, such as QPSDM technology and reverse time migration. In terms of seismic interpretation, it has a complete pre-stack and post-stack geostatistical inversion capability, which can accurately present the details and spatial laws of reservoir elastic parameters; in the description of seismic reservoirs, based on logging petrophysical work, the petrophysical inversion of "from seismic/elasticity to reservoir" is realized. Provide high-precision reservoir parameter information for subsequent geological modeling, geomechanic modeling and numerical simulation. At the same time, geomechanic modeling for special needs such as reservoir transformation has been developed, which realizes the integration of geological static model and geosmechanic model, and provides a basis for subsequent reservoir transformation and oilfield development.
The main functions of the software are as follows:
Ø Seismic data, geological data management
Ø Seismic data signal processing
Ø Seismic velocity field modeling and migration imaging
Ø Seismic structure interpretation and mapping
Ø Seismic attribute analysis and seismic forward modelling
Ø Seismic well tie and wavelet extraction
Ø Pre- and post-stack deterministic inversion
Ø Pre- and post-stack geostatistical inversion
Ø Geological analysis and geological modeling