| Patents for G01V 11 - Prospecting or detecting by methods combining techniques covered by two or more of main groups (3,215) |
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| 11/19/2013 | US8589079 Method and system for passive electroseismic surveying |
| 11/19/2013 | CA2615064C Computer-based generation and validation of training images for multipoint geostatistical analysis |
| 11/19/2013 | CA2494170C Electrical power supply arrangement for a downhole measurement assembly |
| 11/14/2013 | WO2013169975A1 Misalignment compensation for deep reading azimuthal propagation resistivity |
| 11/13/2013 | CN103389527A Method and system for forecasting tunnel geology |
| 11/13/2013 | CN103389526A Method and system for forecasting tunnel geology |
| 11/13/2013 | CN103389525A Method and system for forecasting tunnel geology |
| 11/13/2013 | CN103389524A Method and system for forecasting tunnel geology |
| 11/13/2013 | CN103389523A Method and system for forecasting tunnel geology |
| 11/13/2013 | CN103389522A Method and system for forecasting tunnel geology |
| 11/13/2013 | CN103389521A In-site detection system and detection method of zonal disintegration of deep roadway surrounding rock masses |
| 11/07/2013 | US20130297272 Three-dimensional multi-modal core and geological modeling for optimal field development |
| 11/07/2013 | US20130292111 Method of constructing a well log of a quantitative property from sample measurements and log data |
| 11/06/2013 | EP2660630A1 Method and Apparatus for Electromagnetic Monitoring of Underground Formations |
| 11/06/2013 | EP2659293A2 Method and apparatus for logging a wellbore |
| 11/04/2013 | CA2815021A1 Method and apparatus for electromagnetic monitoring of underground formations |
| 10/31/2013 | WO2013029945A3 System and method for transmitting signals in bores |
| 10/30/2013 | EP2657728A1 Method for constructing a log of a quantitative property in accordance with measurements on samples and logging measurements |
| 10/24/2013 | US20130282289 Azimuthal saturation logging systems and methods |
| 10/23/2013 | CN103364844A Coal-bed gas-content calculation method |
| 10/22/2013 | US8566037 Method and system for passive electroseismic surveying |
| 10/22/2013 | US8566036 Method and system for passive electroseismic surveying |
| 10/22/2013 | CA2591137C Improved anchor arm for seismic logging tool |
| 10/17/2013 | WO2013154535A1 Methods and apparatus for transmission of telemetry data |
| 10/17/2013 | WO2013106158A3 Geophysical data acquisition system |
| 10/16/2013 | EP2649476A2 Fluid properties including equation of state modeling with optical constraints |
| 10/15/2013 | US8560241 Method and system for passive electroseismic surveying |
| 10/15/2013 | CA2583865C Enhancing the quality and resolution of an image generated from single or multiple sources |
| 10/10/2013 | WO2013149663A1 Estimating anisotropic resistivity of a geological subsurface |
| 10/10/2013 | WO2013149656A1 Estimating a rock physics model parameter for a geological formation |
| 10/10/2013 | WO2013149623A1 Method for quantitatively evaluating the fluid tortuosity and the characteristics of the solid and of the fluids in a heterogeneous reservoir |
| 10/09/2013 | CN103345002A Method for obtaining sandstone brine layer potassium ion content by means of logging information |
| 10/08/2013 | CA2659362C Fast 3d inversion of electromagnetic survey data using a trained neural network in the forward modeling branch |
| 10/08/2013 | CA2573530C Apparent dip angle calculation and image compression based on region of interest |
| 10/08/2013 | CA2523723C Methods and systems for sonic log processing |
| 10/03/2013 | WO2013148900A1 Providing an objective function based on variation in predicted data |
| 10/03/2013 | WO2012161950A3 Declination compensation for seismic surveys |
| 10/02/2013 | CN103336315A Method adopting transient electromagnetic method and seismic imaging method to detect gold prospecting holes |
| 09/28/2013 | CA2810540A1 Seismic attribute color model transform |
| 09/19/2013 | WO2013098280A3 Downhole communication |
| 09/19/2013 | US20130239674 Apparatus for measuring bending on a drill bit operating in a well |
| 09/18/2013 | EP2638244A2 System and method for remote sensing |
| 09/18/2013 | CN103306567A Electric door system provided with dual-detection module |
| 09/11/2013 | CN203192204U Underground data acquisition and transmission device |
| 09/11/2013 | CN103293563A Method for determining rock fracture development degree and fluid property of oil and gas reservoir |
| 09/11/2013 | CN103293562A Method and device for determining carbonate reservoir geological reserves |
| 09/06/2013 | WO2013130053A1 Method and apparatus for initialization of a wellbore survey tool via a remote reference source |
| 09/06/2013 | CA2829309A1 Method and apparatus for initialization of a wellbore survey tool via a remote reference source |
| 09/04/2013 | CN103278866A Evaluation method of shale oil resource potential in shale strata series |
| 09/03/2013 | CA2469067C Method for correlating well logs |
| 08/29/2013 | WO2013126388A1 Early kick detection in an oil and gas well |
| 08/28/2013 | EP2631684A1 Self-detection of a modulating carrier and an optimum carrier in a downhole telemetry system |
| 08/28/2013 | EP2630521A2 Methods and apparatus for geophysical prospecting to detect bodies of fluids in underground formations |
| 08/28/2013 | EP2630520A1 Autonomous under water vehicle for the acquisition of geophysical data |
| 08/28/2013 | CN103270431A A downhole well-operation system |
| 08/27/2013 | US8521494 System and method for characterizing fractures in a subsurface reservoir |
| 08/27/2013 | US8521469 System and method for determining an orientation of a device |
| 08/27/2013 | US8521435 Estimating sigma log beyond the measurements points |
| 08/22/2013 | WO2013122786A1 System and method to estimate a property in a borehole |
| 08/22/2013 | WO2012096826A3 Flow profile modeling for wells |
| 08/21/2013 | CN103261920A Autonomous under water vehicle for the acquisition of geophysical data |
| 08/21/2013 | CN103257373A Device for automatically detecting whether components are left out of installation |
| 08/21/2013 | CN103257372A Mobile terminal |
| 08/15/2013 | US20130206972 Neutron detection based on a boron shielded gamma detector |
| 08/14/2013 | CN103250074A System and method for declustering well log samples |
| 08/14/2013 | CN103250073A Apparatus for detecting ferromagnetic objects and a protected doorway assembly |
| 08/13/2013 | CA2570344C Apparatus and methods for self-powered communication and sensor network |
| 08/08/2013 | WO2013059585A4 Methods, computer readable medium, and apparatus for determining well characteristics and pore architecture utilizing conventional well logs |
| 08/07/2013 | EP2622385A2 Karstification simulation |
| 08/07/2013 | CN103235349A Three-dimensional measuring method and measuring system for underground deformation |
| 07/30/2013 | CA2420565C A method of through-casing gas detection |
| 07/24/2013 | EP2616852A2 Downhole sensor assembly and method of using same |
| 07/24/2013 | EP1600796B1 Method of reconstructing a stochastic model for a better fit to production data |
| 07/23/2013 | US8494776 Method and system for passive electroseismic surveying |
| 07/18/2013 | WO2013106158A2 Geophysical data acquisition system |
| 07/18/2013 | US20130185043 Karstification simulation |
| 07/17/2013 | CN203069806U Multi-sensor vision device of air-condition pipe cleaning robot |
| 07/17/2013 | CN102203638B Computer-implemented systems and methods for use in modeling a geomechanical reservoir system |
| 07/16/2013 | CA2649370C Integrated earth formation evaluation method using controlled source electromagnetic survey data and seismic data |
| 07/16/2013 | CA2411083C Wireless communication system and method |
| 07/10/2013 | EP2612179A2 A resonance method for measuring the electroacoustic constant and permeability of rock formations |
| 07/10/2013 | CN103197356A Coal and gas outburst disaster precursor coal body breaking focus positioning method |
| 07/04/2013 | US20130173163 Method of subsurface imaging using superposition of sensor sensitivities from geophysical data acquisition systems |
| 07/03/2013 | CN103189760A Method and system for modeling anomalous density zones in geophysical exploration |
| 07/03/2013 | CN103185903A Shoe detecting device |
| 07/02/2013 | US8478533 Method and system for passive electroseismic surveying |
| 07/02/2013 | CA2574595C Precision gps driven utility asset management and utility damage prevention system and method |
| 06/27/2013 | US20130166216 Determining Fluid Rate And Phase Information For A Hydrocarbon Well Using Predictive Models |
| 06/26/2013 | EP2606387A2 Apparatus for detecting ferromagnetic objects and a protected doorway assembly |
| 06/26/2013 | CN103176221A Mineralizing abnormal feature identification method based on different geological unit background values and contrast values |
| 06/25/2013 | CA2654442C Method for acquiring and interpreting seismoelectric and electroseismic data |
| 06/20/2013 | WO2013087881A1 Asep+d method: identifying anomalous areas of the earth's lower crust |
| 06/20/2013 | WO2013087846A1 Method and system for dynamically modeling a multiphase fluid flow |
| 06/20/2013 | WO2013086932A1 Passable security inspection system for person |
| 06/19/2013 | CN103163565A Pass-type human body safety inspection system |
| 06/19/2013 | CN102077120B Well log correlation |
| 06/18/2013 | CA2651963C Method for optimal gridding in reservoir simulation |
| 06/13/2013 | WO2013059585A3 Methods, computer readable medium, and apparatus for determining well characteristics and pore architecture utilizing conventional well logs |
| 06/13/2013 | DE102011087866A1 Vorrichtung zur Erfassung zumindest eines Körperteils einer Person an einem definierten Ort A device for detecting at least a body part of a person at a defined location |
| 06/13/2013 | CA2852250A1 Ice data collection, processing and visualization system |