(7,600-m) streamer in a 2-D pro duction mode, a world record for seismic vessels, and is currently acquiring 3-D data in the Gulf of Mexico using a single vessel towing four 19,684-ft. (6,000-m ...
But the principles are the same as when marine seismic surveying began off Norway in the 1960s. Using a ship, hydrophone streamers and a seismic source, the aim is to find and map new hydrocarbon ...