Automatic quality-based seismic data selection improves full waveform inversion by limiting multiple reflection interference in subsurface models.
A shaft-based weight-drop source delivers broadband seismic excitation with low power and maintenance for remote subsurface monitoring.
A sealed cylinder, elastic trigger, and ball clamp stabilize underwater hammer energy for more accurate seabed seismic wave testing.
Baffles, direct and indirect fill lines, and pressure regulation speed seismic source refill while preventing premature firing and leaks.