Featured patents

Marine Seismic Streamer Steering Apparatus
US 08854918 B2, Oct. 7, 2014, Hydromechanical, Rune Toennessen / WesternGeco L.L.C. (Houston, US)
A marine seismic streamer steering apparatus 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…

Highly Directive Array Aperture
US 08873340 B1, Oct. 28, 2014, With beam forming, shaping, steering, or scanning, Benjamin A. Cray / The United States of America as represented by the Secretary of the Navy (Washington, US)
A method for making a sonar array with high directivity for receiving an acoustic…

Apparatus for Turbulent Boundary Layer Control and Flow Noise Reduction
US 08773945 B1, July 8, 2014, Sonar Counter-Measures, Alia W Foley et al. / The United States of America as represented by the Secretary of the Navy (Washington, US)
An assembly for determining a parametric design of a large eddy breakup device,…

Method for Determination of the Oil Formation's Water-Flooding Area Radius in the Wellbore Zone
US 08767507 B2, July 1, 2014, Signal analysis and / or correction, Irina Anatolievna Gorban et al. / Schlumberger Technology Corporation (Sugar Land, US)
A method for determining a radius of a water flooding area in an oil-bearing…

Random Sampling for Geophysical Acquisitions
US 08711654 B2, April 29, 2014, Offshore prospecting, John Quigley et al. / WesternGeco L.L.C. (Houston, US)
A method for designing a geophysical survey having at least one source…

Cell, Element of Ultrasonic Transducer, Ultrasonic Transducer Including the Same, and Method of Manufacturing Cell of Ultrasonic Transducer
US 08687466 B2, April 1, 2014, Vibrator-type transmitter, Dong-kyun Kim / Samsung Electronics Co., Ltd. (Suwon-si, KR)
An element of an ultrasonic transducer, comprising:…

Adaptive Ping Control Method for Track-Holding in Multi-Static Active Sonar Networks
US 08675448 B1, March 18, 2014, Parametric sonar, Douglas J. Grimmett et al. / The United States of America as represented by the Secretary of the Navy (Washington, US)
A method comprising the steps of:…

Ocean Bottom Seismic Cable Recording Apparatus
US 08675446 B2, March 18, 2014, Multiple hydrophone cable systems, Ivar Gimse et al. / Magseis AS (Lysaker, NO)
An ocean bottom seismic cable recording apparatus 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…

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