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2012
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Invention
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Geophysical data acquisition system. A geophysical data acquisition system includes at least one ... |
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Invention
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Method of testing electric field recording of a marine electromagnetic sensor cable. A method of ... |
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Invention
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Method for determining an electric field response of the earth's subsurface. A method for determi... |
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2010
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Invention
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Marine electromagnetic signal acquisition apparatus with foldable sensor arm assembly. A marine e... |
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Invention
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Method for determining electric field response to an electromagnetic field induced in the earth's... |
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Invention
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Multi-component marine electromagnetic signal acquisition cable and system. A marine electromagne... |
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2009
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Invention
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Method for determining electromagnetic survey sensor orientation. A method for determining orient... |
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Invention
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Marine electromagnetic acquisition apparatus with foldable sensor arm assembly. A marine electrom... |
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Invention
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Multi-component marine electromagnetic signal acquisition method. A method for determining a comp... |
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Invention
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Signal processing method for marine electromagnetic signals. A method for processing marine elect... |
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2008
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Invention
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Buoy-based marine electromagnetic signal acquisition system. A sensor cable system for measuring ... |
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Invention
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Multi-component marine electromagnetic signal acquisition cable, system and method. A marine elec... |
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Invention
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Signal processing method for marine electromagnetic signals.
A method for processing marine elec... |
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Invention
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Method for acquiring and interpreting transient electromagnetic measurements.
A method for inter... |
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2007
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Invention
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Method for combined transient and frequency domain electromagnetic measurements. A method for int... |
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Invention
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Method for acquiring and interpreting seismoelectric and eletroseismic data. A method for subsurf... |
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Invention
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Method for measuring the magnetotelluric response to the earth's subsurface. A method for measuri... |
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Invention
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Integrated earth formation evaluation method using controlled source electromagnetic survey data ... |
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Invention
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Method for acquiring transient electromagnetic survey data. A method for controlled source electr... |
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2006
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Invention
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Method and apparatus for measuring formation conductivities from within cased wellbores by combin... |
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Invention
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Fast 3d inversion of electromagnetic survey data using a trained neural network in the forward mo... |
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Invention
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Method for acquiring and interpreting transient electromagnetic measurements. A method for interp... |
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Invention
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Method for acquiring and interpreting seismoelectric and electroseismic data. A method for subsur... |
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Invention
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Method for identifying subsurface features from marine transient controlled source electromagneti... |
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2005
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Invention
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Method and apparatus for measuring formation conductivities from within cased wellbores. A method... |
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Invention
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Method for measuring earth formation resistivity through an electrically conductive wellbore casi... |
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2004
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Invention
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Method for fitting a sum of exponentials to experimental data by linearization using a numerical ... |
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Invention
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System for measuring formation resistivity through an electrically conductive wellbore casing. An... |
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Invention
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System for measuring earth formation resistivity through an electrically conductive wellbore casi... |
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Invention
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System for measuring earth formation resistivity through and electrically conductive wellbore cas... |
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Invention
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Combined surface and wellbore electromagnetic measurement system and method for determining forma... |
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2003
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Invention
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Pneumatically clamped wellbore seismic receiver. A wellbore seismic receiver system (10) is discl... |
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Invention
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Method for attenuating conductive sonde mandrel effects in an electromagnetic induction well logg... |
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Invention
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Structure for electromagnetic induction well logging apparatus. An electromagnetic induction logg... |
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Invention
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Method for determining direction to a target formation from a wellbore by analyzing multi-compone... |
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2002
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Invention
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Pneumatically clamped wellbore seismic receiver. A wellbore seismic receiver system is disclosed ... |
