We present a nonlinear optimization method for two-dimensional velocity estimation in strongly […]
About
SUBTERRASEIS personnel have over 25 years of experience in developing & applying advanced seismic techniques for imaging the subsurface. Their expertise spans seismic reflection, refraction, surface wave downhole, cross-hole, VSP and earthquake data processing & interpretation.
SUBTERRASEIS leverages this experience to offer turnkey data acquisition, processing, interpretation and consulting services to companies operating in the energy, geothermal, mining and engineering sectors.
The company continues to keep abreast of cutting-edge technology through research grants funded by government agencies with current focus on application of machine learning to geophysics and using seismic interferometry techniques. SUBTERRASEIS also partners with other geophysical companies to offer other geophysical data acquisition and processing services including software and hardware solutions.
Capabilities
Seismic Attribute Analysis, Horizon Mapping & Interpretation
Deep Seismic Reflection Processing
Seismic Surface Wave Data Processing
High-Resolution Near-Surface Seismic Reflection Processing
Seismic Tomography
Reports
A combined first-arrival travel time and reflection coherency optimization approach to velocity estimation
The Nascent Coso Metamorphic Core Complex, East-Central California: Brittle Upper Plate Structure Revealed by Reflection Seismic Data
The relationships between upper crustal faults, the brittle-ductile transition zone, and […]
Generalized Simulated-Annealing Optimization for Inversion of First-Arrival Times
We employ a Monte Carlo-based optimization scheme called generalized simulated annealing to […]
A Novel Approach to Map Permeability Using Passive Seismic Emission Tomography
The utility of passive seismic emission tomography for mapping geothermal permeability has been […]