Featured patents

Method and Device for Marine Seismic Acquisition
US 08848483 B2, Sept. 30, 2014, Offshore prospecting, Jean-Pierre Degez et al. / Cggveritas Services SA (Massy Cedex, FR)
A survey acquisition system comprising:…

System, Method and Computer Program Product for Stacking Seismic Noise Data to Analyze Seismic Events
US 08867308 B2, Oct. 21, 2014, Synthetic seismograms and models, Guillaume B. Bergery / Magnitude SPAS FR
A method for determining a seismic event from indications of seismic noise,…

Acoustic Transceiver With Adjacent Mass Guided by Membranes
US 08750075 B2, June 10, 2014, Through drill string or casing, Christophe Rayssiguier et al. / Schlumberger Technology Corporation (Sugar Land, US)
An acoustic transceiver assembly comprising:…

Multi-Vessel Coil Shooting Acquisition
US 08681580 B2, March 25, 2014, Offshore prospecting, Nicolae Moldoveanu et al. / WesternGeco L.L.C. (Houston, US)
A marine seismic acquisition system, comprising:…

System and Method of 3D Salt Flank VSP Imaging With Transmitted Waves
US 08659974 B2, Feb. 25, 2014, Vertical receiver or source array, Mark A. Roberts et al. / BP Corporation North America Inc. (Houston, US)
A method of exploration for hydrocarbons within a predetermined volume…

Obtaining a Response Based on Differencing of Outputs of Sensors
US 08654606 B2, Feb. 18, 2014, By receiver pattern arrangement, Pascal Edme et al. / WesternGeco L.L.C. (Houston, US)
A method comprising:…

Method for Velocity Model Building and Analysis
US 08542554 B2, Sept. 24, 2013, Signal analysis and / or correction, Philip Kitchenside et al. / WesternGeco L.L.C. (Houston, US)
A method for obtaining an image for interpreting subsurface geology…

Method and Apparatus for Measuring a Hydrophone Parameter
US 08514655 B2, Aug. 20, 2013, Testing, Monitoring, or Calibrating, Colin A. Wilson et al. / Schlumberger Technology Corporation (Sugar Land, US)
An apparatus for measuring a hydrophone's acceleration canceling properties…

Seismic Exploration
US 08498176 B2, July 30, 2013, Offshore prospecting, Paul Meldahl et al. / Statoil ASA (Stavanger, NO)
A method of seismic exploration comprising the steps of:…

Underwater Detection Device
US 08488412 B2, July 16, 2013, Addition or subtraction, Yasunobu Asada / Furuno Electric Company, Ltd. (Nishinomiya, JP)
An underwater detection device, comprising:…

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