Unconventional
FEASIBILITY STUDY
- Well log studies (AI, Vp/Vs, GI, Porosity, Young’s modulus, Poisson’s ratio)
- Well-seismic tie
- Gather and full-stack synthetic (Zoeppritz and Elastic wave modeling)
- Calibration with the data at the zone of interest
- Data quality assessment
- Quality enhancement by gather conditioning
ANISOTROPY ANALYSIS FOR FRACTURE CHARACTERIZATION
- Velocity anisotropy (VVAZ)
- Azimuthal amplitude anisotropy analysis (AVAZ)
POST-STACK INVERSION
- Acoustic Impedance based sweet spot delineation
PRE-STACK INVERSION
- AVO analysis in intercept and gradient domain
- Inversion for reservoir parameters P-impedance, S-impedance, and Density
- AI-GI inversion
GEO-MECHANICAL ATTRIBUTES
- Young’s modulus (Or Young’s modulus times density)
- Poisson’s ratio
- Bulk and Shear modulus
- Closure Stress Ratio (CSR)
- Brittleness attribute (BRI)