Riboug Research Centre, Schlumberger, FranceDrilling an oil well requires a good knowledge of the subsoil. Electrical imaging provides a fuzzy picture of underground structures, which needs to be...
The Controlled Source Electromagnetic (CSEM) method for oil prospecting has emerged as a promising technique during recent years. The method uses a mobile horizontal electric dipole transmitter and an array of seafloor electric receivers....
Magnetic prospecting is a method of geological exploration applicable to certain types of iron ore deposits, in particular those made up of magnetite and hematite. Estimating center-of-mass coordinates and the spatial extent of iron-rich...