Pgs Geophysical As

Charles Lameloise

Stian Hegna

Walter Söllner

Rune Tønnessen

Gregory Ernest Parkes

Gregg E Parkes

Norman Daniel Whitmore, Jr

Rune Tonnessen

Systems and methods for imaging subterranean formations using primary and multiple reflections are described. An exploration-seismology vessel tows a seismic source, a receiver acquisition surface located beneath a free surface, and a source acquisition surface positioned at a depth below the source. The receiver acquisition surface is used to measure pressure and normal velocity wavefields and the source acquisition surface is used to measure direct, down-going, source pressure wavefields generated by the source. The down-going source pressure wavefields in combination with the down-going pressure wavefields and up-going pressure wavefields computed from the pressure and velocity wavefields are used to compute images of the subterranean formation associated with primary reflections and multiple reflections.

Methods and systems for imaging subterranean formations with primary and multiple reflections

Growing community of inventors

Lysaker, Norway

Charles Lameloise