Featured patents

Seismic Source/Receiver Probe for Shallow Seismic Surveying
US 08804463 B2, Aug. 12, 2014, Vibrator-type transmitter, David Whittemore et al. / Underground Imaging Technologies, Inc. (Latham, US)
A seismic sensor array, comprising;…

Methods for Gathering Marine Geophysical Data
US 08792297 B2, July 29, 2014, Transducer cable location determination, Øyvind Hillesund et al. / PGS Geophysical AS (Oslo, NO)
A method for gathering geophysical data, comprising:…

Using Microseismic Data to Characterize Hydraulic Fractures
US 08780671 B2, July 15, 2014, Synthetic seismograms and models, Colin M. Sayers / Schlumberger Technology Corporation (Sugar Land, US)
A method of estimating an aspect ratio of a fracture associated with a geological…

Method and Apparatus for Broadcasting an Acoustic Signal From a Micro-Device
US 08760972 B1, June 24, 2014, Transmitter Systems, Tad Hogg et al.
A method for broadcasting an acoustic signal from a micro-device comprising:…

Method for Global Acoustic Positioning of a Marine or Submarine Target
US 08767511 B2, July 1, 2014, With electromagnetic wave, Pierre-Yves Morvan et al. / Ixblue Industries SAS (Marly le Roi, FR)
A method for global acoustic positioning of a marine or submarine target using…

Ultrasonic Diagnostic Apparatus
US 08693280 B2, April 8, 2014, Acoustic Image Conversion, Hiroshi Ozaki / Hitachi Medical Corporation (Tokyo, JP)
An ultrasonic diagnostic apparatus comprising:…

Method and Apparatus for Correcting the Timing Function in a Nodal Seismic Data Acquisition Unit
US 08605543 B2, Dec. 10, 2013, Dynamic timing correction, Glenn D. Fisseler et al. / Fairfield Industries Incorporated (Sugar Land, US)
A method for providing a stable timing signal for a seismic data acquisition…

System and Method for Determining a Frequency Sweep for Seismic Analysis
US 08559275 B2, Oct. 15, 2013, Vibrator-type transmitter, John J. Sallas / CGG Veritas (Houston, US)
A method for generating a target output spectrum for use in seismic exploration…

Time Reverse Reservoir Localization
US 08451685 B2, May 28, 2013, Signal analysis and / or correction, Brian Steiner et al. / Spectraseis AG (Zurich, CH)
A method for processing synchronous array seismic data comprising:…

Surface Wave Mitigation in Spatially Inhomogeneous Media
US 08451684 B2, May 28, 2013, Signal analysis and / or correction, Sunwoong Lee et al. / ExxonMobil Upstream Research Company (Houston, US)
A method of processing exploration seismic survey data of an inhomogeneous…

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