Discrete volumetric acoustic and resistivity method and apparatus for sub-seabed surveying
WO2012006712A1
Method for accentuating specular and non-specular seismic events from within shallow subsurface rock formations
CA2801557A1
Method for combined active source and passive seismic imaging for subsurface fluid movement mapping and formation characterization
CA2773213A1
Seismic source which incorporates earth coupling as part of the transmitter resonance
WO2011116451A1
Stationary star shaped antenna method for manipulating focused beamformed, shaped fields and beamsteered electromagnetic signals from subtle sedimentary stratigraphic formations deep in the earth
CA2704322A1
Method for acoustic imaging of the earth's subsurface using a fixed position sensor array and beam steering
US2009122643A1
Method for acoustic imaging of the earth's subsurface using a fixed position sensor array and beam steering