..., magnetic and IP signatures. Finally, we perform 3D MVI and 1D EM inversions on selected targets to determine the size, the depth and the magnetic and electrical properties of these targets. angola artificial intelligence seg international exposition kimberlite pipe kimberlite exploration...

... this area. Several kimberlite targets with magnetic response similar to known diamondiferous kimberlite pipes occurring in this area have been identified. The 3D MVI performed on selected targets allowed to map the suggested kimberlite pipes in 3D. The analysis of the gamma-ray spectrometric data helped...

... Laterally Constrained Inversion (LCI) framework. The recovered conductivity models seem to agree on the general location of the kimberlite pipes but disagree on the geometry and conductivity values at depth. The complete 3D inversions in time and frequency, needed to resolved these issues, are currently...

... in the image product is dependent upon the initial observation spacing, and on the grid cell size selected by operator. Kimberlite pipes usually approximate to the nearcircular geometry and have a restricted range of diameters. By gridding the same data set with two grid cell sizes that bracket the anticipated...

... that may influence the location of kimberlite pipes. reservoir characterization physical property kimberlite exploration kimberlite pipe diamondiferous kimberlite pipe depth extent exploration program western australia diamond positive gravity anomaly magnetic survey kimberlitic rock...

... identified seven kimberlites at depths up to 150m, and six sulphide zones up to 200m below surface. seg 2000 sulphide reservoir characterization exploration program pipe kimberlite basement magnetic response kimberlite pipe aeromagnetic discovery sedimentary cover upstream oil & gas...

... ABSTRACT No preview is available for this paper. pipe institute reconstruction reservoir characterization determination kimberlite pipe geometry diamond pipe mathematics russian academy seismic tomography technique factor section siberian branch amplitude ray tomography...