173405 ⎘
Prospecting or detecting by methods combining techniques covered by two or more of main groups - using the seismo-electric effect
ELECTROSEISMIC INTEGRATED MONITORING METHOD AND SYSTEM BASED ON ELECTROSTRICTIVE MATERIAL
#2Surface wave prospecting method for jointly extracting Rayleigh wave frequency dispersion characteristics by seismoelectric field
#3Modification and assessment
#4Modification and assessment
#5Fluid identification and saturation estimation using CSEM and seismic data
#6System and method for determining formation characteristics using electrical arc modeling
#7Tracking and spatial location system of magnetic sensors and tracking and location method
#8System and method for performing a test procedure
#9Electromagnetic sensor and mobile device including the same
#10Method and System for Passive Electroseismic Surveying
#11Correlation Techniques for Passive Electroseismic and Seismoelectric Surveying
#12Method of determining subsurface properties using multifrequency electromagnetic depth sounding
#13Method of calculating radiogenic heat production
#14Fracture network fluid flow simulation with junction area modeling
#15Process and system for enhanced depth penetration of an energy source
#16System and method for deep detection of petroleum and hydrocarbon deposits
#17Correlation techniques for passive electroseismic and seismoelectric surveying
#18High resolution downhole imaging
#19Electroseismic surveying in exploration and production environments
#20Magneto-seismic exploration method and system
#21Predicting drillability based on electromagnetic emissions during drilling
#22Electroseismic surveying in exploration and production environments
#23Electroseismic Surveying in Exploration and Production Environments
#24Electromagnetic sensing apparatus for borehole acoustics
#25Methods and systems for an integrated acoustic and induction logging tool
#26Electroseismic surveying in exploration and production environments
#27Correlation techniques for passive electroseismic and seismoelectric surveying
#28Electroacoustic method of conductivity measurement through casing
#29Method of determination of fracture extent
#30System and method for deep detection of petroleum and hydrocarbon deposits
#31Virtual electrode current injection using seismic focusing and seismoelectric conversion
#32Method and system for passive electroseismic surveying
#33THREE DIMENSIONAL ANTENNA SYSTEM FOR MEASURING OSCILLATORY ELECTRIC FIELD STRENGTHS
#34Method for determining pore size and pore size distribution of porous material using phase of electro-acoustic signal
#35High resolution downhole imaging using signal conversion
#36Method and system for passive electroseismic surveying
#37Method and system for passive electroseismic surveying
#38Method and system for passive electroseismic surveying
#39Method and system for passive electroseismic surveying
#40Method and system for passive electroseismic surveying
#41Resonance method for measuring the electroacoustic constant and permeability of rock formations
#42Radial waves in a borehole and stoneley waves for measuring formation permeability and electroacoustic constant
#43Method and apparatus for estimating formation permeability and electroacoustic constant of an electrolyte-saturated multi-layered rock taking into account osmosis
#44Seismic activity detector
#45Method and apparatus for determining the permeability of earth formations
#46SYSTEM FOR GEOPHYSICAL PROSPECTING USING INDUCED ELECTROKINETIC EFFECT
#47Method for acquiring and interpreting seismoelectric and electroseismic data
#48Characterizing properties of a geological formation by coupled acoustic and electromagnetic measurements
#49Electrode configurations for suppression of electroseismic source noise
#50Method of seismo electromagnetic detecting of hydrocarbon deposits
#51Geophysical data acquisition system
#52Acoustic source for infrasonic electromagnetic wave exploration using induced electrokinetic effect
#53Process and device for prospecting a porous geological formation