Services
Gravity and Microgravity
Geothermal, Oil & Gas, Mining, geotechnics, etc
Exploration & monitoring
Static & Dynamic models
From hundred mGal to few microgals
Below some representative tasks, but we can do more. Contact us for any specific work
- Data quality control (QC)
- Optimum design
- Sensitivity study
- Accurate data processing including; Free-Air correction, Bouguer and topography correction to reach a complete Bouguer anomaly
- Compute any additional effects, for instance; lake effect, ocean and sea effect and so on
- Pseudo-tomography; computing different residual anomalies with different wavelengths to build a pseudotomography helping to achieve an accurate qualitative data analysis according to anomaly origins
- Modeling; 2D, 3D and 4D modeling using highly refined and complex meshing to follow as much as possible the geometries, stratigraphy, limits, borders, the faults and the dip of the geological units
- Stripping 2 and 3D; compute the gravity effect for any layer, or several layers, and remove its (their) effect from the observed Bouguer anomaly. This technique help us to understand the area where our 3D geological model don’t satisfy the observed data, and where the model is right
- Inversion; 2 and 3D constrained and unconstrained inversion starting if possible with reasonable prior density model
- Interpretation; considering the available geological and geophysical information, as well as borehole data and previous work to achieve a global gravity interpretation using the obtained gravity results
- Evaluate any other results and or report obtained from other study
- Seismic – gravity; coupling the seismic results – stratigraphy model and or velocities model (P and S) – with gravity data
- A joint studies; coupling the gravity data with results coming from other non-seismic methods, e.g. magnetotelluric, magnetic, borehole, etc
- validation of the model obtained from seismic