HAMPSON RUSSELL CE8 R4.4.1 SOFTWARE

* STRATA is a program used to perform both post-stack and pre-stack seismic inversion. However we must correlate the P and S wave data prior to interpretation and this is often a difficult process This means a combination of P and S wave data can provide additional information and reduce uncertainty in lithology prediction by separating lithology from fluid responses. Conventional P wave seismic data responds to changes in lithology and fluid content, while Shear wave data is largely insensitive to fluid changes.

HAMPSON RUSSELL CE8 R4.4.1 SOFTWARE

* PROMC is a software package designed to make multi-component interpretation and modeling highly accessible. In many cases, changes in the seismic response can show production-induced changes in the fluid saturation, pressure or temperature in the reservoir rocks Time-lapse or 4D seismic monitoring, relies on the comparison of 3D surveys that are recorded at different phases of the production process. * PRO4D provides a framework to analyze and interpret time-lapse datasets. Typical data inputs are a combination of dense 'fuzzy' data such as seismic attribute maps, and sparse, accurate data such as well log values

* ISMAP is a mapping tool that statistically compares and analyzes mapped data. Typical external seismic attributes are inversion results from STRATA or AVO attribute volumes The seismic attributes can either be internally or externally derived, and the target can be any measured or calculated log such as porosity, density or water saturation. * EMERGE predicts reservoir properties using seismic attributes and well log data. AVO is started by Geoview and can use the View3D application to view its attribute maps * AVO analyzes the fluid content of reservoir rocks through a combination of visual, analytical and modeling processes using both pre-stack seismic and well log data. You then use these maps to make a quantitative analysis of the probability of exploration success AFI uses Biot-Gassmann fluid substitution, Monte Carlo simulation and Bayesian estimation to build fluid probability maps. We designed the program as a seamless add-on to the AVO program. * estimates the uncertainty in the fluid predictions from AVO. Hampson-Russell has been providing innovative geophysical software since 1987

Hampson russell ce8 r4.4.1