Multi-step receiver-motion compensation
Multi-transient dc resistivity measurements
Multi-variable seismic display
Multichannel seismic telemeter system and array former
Multicomponent induction measurements in cross-bedded and...
Multifold cross-correlation for borehole signals
Multifold vertical seismic profile acquisition method and...
Multifrequency electromagnetic surveying method and system
Multifunctional object sensor
Multilevel multiplex modular seismic data reception,...
Multimode acoustic imaging in cased wells
Multiple distributed force measurements
Multiple frequency based leakage current correction for...
Multiple frequency detection system
Multiple frequency magnetic field technique for...
Multiple magnetic sensor ranging method and system
Multiple radio frequency volume resonator for nuclear...
Multiple receiver coil dual mode electromagnetic detector
Multiple receiver coil system for geophysical prospecting
Multiple reflection suppression in marine seismic exploration