Means and Method for Assessing the Geometry of a Subterranean Fracture During or After a Hydraulic Fracturing Treatment
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patent-application
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August 2005 |
Apparatus and Method for Hydraulic Fracture Imaging by Joint Inversion of Deformation and Seismicity
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patent-application
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June 2007 |
Proppant having non-uniform electrically conductive coatings and methods for making and using same
|
patent
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October 2018 |
Method and System for Modeling and Predicting Hydraulic Fracture Performance in Hydrocarbon Reservoirs
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patent-application
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April 2008 |
Electrolocation apparatus and methods for providing information about one or more subterranean feature
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patent
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September 2014 |
Downhole combination tool
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patent
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July 1993 |
Electrolocation apparatus and methods for mapping from a subterranean well
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patent
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August 2012 |
Flow sensing apparatus and methods for use in oil and gas wells
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patent
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June 2015 |
Electrical Signaling Via Differential Transmission Line
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patent-application
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April 2010 |
Electroconductive proppant compositions and related methods
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patent-application
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December 2005 |
Method and an apparatus for evaluating a geometry of a hydraulic fracture in a rock formation
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patent
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October 2010 |
Well Simulation
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patent-application
|
April 2011 |
Method of Determining Lineal Parameters of a Transmission Line
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patent-application
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September 2017 |
Electrically-Conductive Proppant and Methods for Making and Using Same
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patent-application
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August 2016 |
Method and apparatus for tracking hydraulic fractures in unconsolidated and weakly cemented soils and sediments
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patent
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December 2001 |
Method for Evaluating the Effects of an Interconnection on Electrical Variables
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patent-application
|
August 2013 |
Method for Pseudo-Differential Transmission Using Natural Electrical Variables
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patent-application
|
May 2011 |
Apparatus and methods for providing information about one or more subterranean feature
|
patent
|
August 2014 |
Method of estimating fracture geometry, compositions and articles used for the same
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patent-application
|
May 2006 |
Method and an Apparatus for Evaluating a Geometry of a Hydraulic Fracture in a Rock Formation
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patent-application
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November 2007 |
Method for Pseudo-Differential Transmission Using Modal Electrical Variables
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patent-application
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May 2011 |
1D subsurface electromagnetic fields excited by energized steel casing
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journal
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July 2009 |
Controlled Source Fracture Monitoring
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patent-application
|
June 2010 |
Lossy transmission line model of hydrofractured well dynamics
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journal
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January 2000 |
Wellbore Casing Mounted Device for Determination of Fracture Geometry and Method for Using Same
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patent-application
|
March 2010 |
Method of estimating fracture geometry, compositions and articles used for the same
|
patent
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September 2008 |
Characterization of Formations Using Electrokinetic Measurements
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patent-application
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July 2009 |
Hydraulic impedance test method
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patent
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December 1992 |
Systems and Methods for Locating and Imaging Proppant in an Induced Fracture
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patent-application
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September 2015 |
Process for finding the depth of a lost return zone
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patent
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May 1991 |
Evaluation of fracture geometries in rock formations
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patent-application
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January 2005 |
Fracture Imaging Methods Employing Skeletonization of Seismic Emission Tomography Data
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patent-application
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September 2012 |
Sensor for detecting the magnetic field in the area of downhole casing
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patent
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July 2003 |
Electrical Connectors for Telemetering Drill Strings
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patent
|
April 1975 |
Conductive proppant and method of hydraulic fracturing using the same
|
patent
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April 2004 |
Electroconductive proppant compositions and related methods
|
patent
|
July 2006 |
Sensors for passive electroseismic and seismoelectric surveying
|
patent
|
January 2014 |
Electrically-conductive proppant and methods for making and using same
|
patent
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September 2016 |
Attenuation predictions at extremely low frequencies for measurement-while-drilling electromagnetic telemetry system
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journal
|
January 1993 |
Electroseismic Surveying in Exploration and Production Environments
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patent-application
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April 2015 |
Directional Signal and Noise Sensors for Borehole Electromagnetic Telemetry System
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patent-application
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February 2003 |
Method to monitor reservoir fracture development and its geometry
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patent-application
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July 2009 |
Method Of Manufacture And The Use Of A Functional Proppant For Determination Of Subterranean Fracture Geometries
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patent-application
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July 2012 |
Methods and compositions for determination of fracture geometry in subterranean formations
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patent
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June 2010 |
Pulsed Fracturing Method and Apparatus
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patent-application
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April 2015 |
Electrically Conductive Proppant and Methods for Detecting, Locating and Characterizing the Electrically Conductive Proppant
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patent-application
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July 2014 |
System and Method for Automatic Selection of Transmission Line Macromodels
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patent-application
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October 2005 |
Methods and Systems for Determining Subterranean Fracture Closure
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patent-application
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March 2016 |
Apparatus for electromagnetically coupling power and data signals between a first unit and a second unit and in particular between well bore apparatus and the surface
|
patent
|
February 1990 |
Means and method for assessing the geometry of a subterranean fracture during or after a hydraulic fracturing treatment
|
patent
|
August 2006 |
Method Of Manufacture And The Use Of A Functional Proppant For Determination Of Subterranean Fracture Geometries
|
patent-application
|
November 2009 |
A telegrapher equation for electric - telemetering in drill strings
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journal
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May 2002 |