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A new pneumatic seismic source with a resonance frequency of 2.8 Hz has been built and tested during an OBN sea trial in the Gulf...
Acquiring the broadest possible seismic data has become an industry must-have for the benefits it brings to seismic imaging, in particular in terms...
Only about half of the seismic crews worldwide are equipped with vibrators...
Over the last decades, advances in seismic data acquisition, signal processing and modeling have made subsurface imaging better...
A certain number of seismic equipment specifications seems overlooked by seismic data end-users.
Until recently all OBN acquisition systems available on the seismic market have been equipped with 3C omni-tilt 15 Hz geo...
Nicolas Tellier, Stéphane Laroche, Han Wang and Philippe Herrmann present datasupported comparisons between two sensors...
Low frequencies are very beneficial for seismic exploration. The reasons for this are manifold, e.g. deeper penetration, sharper wavelet...
MEMS sensors have been available for seismic applications since the early 2000s. Although the 1st generation of MEMS had a proven track...
OBN projects are taking an increasing market share over towed streamer surveys. Despite significantly higher costs of operation...
Pneumatic seismic sources, commonly known as airguns, have been serving us well for decades but there is an increasing need for sources...
Recent land acquisition projects are characterized by a trend towards higher trace densities, now widely recognized as the key parameter for efficient reservoir analysis.