| 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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| 04/26/2012 | WO2012052564A1 Autonomous under water vehicle for the acquisition of geophysical data |
| 04/26/2012 | CA2814919A1 Methods and apparatus for geophysical prospecting to detect bodies of fluids in underground formations |
| 04/26/2012 | CA2813471A1 Autonomous under water vehicle for the acquisition of geophysical data |
| 04/24/2012 | US8164475 Downhole communication |
| 04/24/2012 | CA2476515C Electromagnetic borehole telemetry system incorporating a conductive borehole tubular |
| 04/18/2012 | CN202196183U Mobile video signal intelligent positioning detection device |
| 04/14/2012 | CA2755229A1 Borehole logging system and method |
| 04/12/2012 | WO2012045936A2 Karstification simulation |
| 04/10/2012 | CA2324435C Method for creating 2d or 3d models in a heterogeneous medium such as a lower level described using one or more physical parameters |
| 04/05/2012 | WO2012042864A1 Object location estimation system, object location estimation device, object location estimation method, and object location estimation program |
| 04/05/2012 | WO2011163602A3 Systems and methods for collecting one or more measurements in a borehole |
| 04/05/2012 | WO2011162939A3 Sensors in swellable materials |
| 04/05/2012 | WO2011156132A3 Method of determining the dip of a formation |
| 04/05/2012 | WO2011127156A3 Method and apparatus for evaluating a cemented borehole casing |
| 04/05/2012 | WO2011054965A3 System for exploration of subterranean structures |
| 03/28/2012 | EP2434255A1 Sensor assembly |
| 03/28/2012 | EP1299751B1 Method for modeling an arbitrary well path in a hydrocarbon reservoir using adaptive meshing |
| 03/22/2012 | WO2012036927A2 Downhole sensor assembly and method of using same |
| 03/22/2012 | CA2810403A1 Downhole sensor assembly and method of using same |
| 03/21/2012 | EP2429942A1 Measurement of nitrate-nitrogen concentration in soil based on absorption spectroscopy |
| 03/21/2012 | EP2270548B1 Method for modifying the proportions of facies when calibrating the history of a geological model |
| 03/15/2012 | WO2012033684A2 Image enhancement for resistivity features in oil-based mud image |
| 03/13/2012 | CA2392087C Oilfield analysis systems and methods |
| 03/08/2012 | WO2012031272A2 Device and method to determine conductivity for high pressure-high temperature service |
| 03/08/2012 | WO2012031202A2 A resonance method for measuring the electroacoustic constant and permeability of rock formations |
| 03/07/2012 | EP2425280A2 Method for uncertainty quantification in the performance and risk assessment of a carbon dioxide storage site |
| 03/07/2012 | EP1461642B1 Method of using electrical and acoustic anisotropy measurements for fracture identification |
| 03/07/2012 | CN102369461A Methods and systems for borehole telemetry |
| 03/07/2012 | CN102369460A Fault analysis system |
| 03/07/2012 | CN101726761B Risk-constrained oil and gas resource spatial distribution forecasting method |
| 02/29/2012 | EP1451752B1 Soil and topography surveying |
| 02/23/2012 | WO2012022971A2 Apparatus for detecting ferromagnetic objects and a protected doorway assembly |
| 02/23/2012 | WO2011143130A3 Method and apparatus for groundwater basin storage tracking, remediation performance monitoring and optimization |
| 02/23/2012 | WO2011123766A3 Providing a transform function to produce a mechanical property of a subterranean structure |
| 02/22/2012 | EP2419765A2 A microfluidic oscillating tube densitometer for downhole applications |
| 02/14/2012 | CA2501480C System and method for installation and use of devices in microboreholes |
| 02/09/2012 | WO2012017223A1 Systems and methods for processing geophysical data |
| 02/09/2012 | CA2807208A1 Systems and methods for processing geophysical data |
| 02/08/2012 | EP2414630A2 Method and apparatus for estimating formation permeability and electroacoustic constant of an electrolyte-saturated multi-layered rock taking into account osmosis |
| 02/08/2012 | EP2313797B1 Control of sub surface safety valves |
| 02/02/2012 | WO2012014593A1 Presence determination device, method of determining presence, and program |
| 01/25/2012 | EP2410355A2 System and method for determining an orientation of a device |
| 01/19/2012 | WO2011127281A3 Refined lithology curve |
| 01/18/2012 | EP2406666A2 System, method, and nanorobot to explore subterranean geophysical formations |
| 01/18/2012 | CN102326098A Stochastic inversion of geophysical data for estimating earth model parameters |
| 01/18/2012 | CN102323626A Intelligent sensor |
| 01/12/2012 | WO2012005017A1 Object detection system |
| 01/12/2012 | WO2010106406A8 Method and apparatus to compute formation fluid viscosity by processing downhole measurements of wires vibrating in fluids |
| 01/03/2012 | CA2474998C Well system |
| 12/29/2011 | WO2011163602A2 Systems and methods for collecting one or more measurements in a borehole |
| 12/29/2011 | WO2011162939A2 Sensors in swellable materials |
| 12/29/2011 | WO2011162739A1 Mud pulse telemetry |
| 12/29/2011 | CA2801868A1 Mud pulse telemetry |
| 12/28/2011 | EP2400320A1 Method for exploiting an oil deposit based on a reservoir model gradually deformed through co-simulations |
| 12/28/2011 | CN101290324B 全自动多通量箱系统 Automatic multi-chamber system |
| 12/21/2011 | EP2396509A2 Apparatus and process for wellbore characterization |
| 12/21/2011 | CN101858992B 基于全方位倾斜传感器和全方位视觉传感器的泥石流、塌方检测装置 Based on full-tilt sensor and mudslides omnidirectional vision sensors, landslides detection device |
| 12/15/2011 | WO2011156132A2 Method of determining the dip of a formation |
| 12/14/2011 | CN102279422A 基于智能反恐安检门装置的检测方法 Intelligent detection method based on anti-terrorism security gate device |
| 11/30/2011 | EP2389602A2 Stochastic inversion of geophysical data for estimating earth model parameters |
| 11/30/2011 | EP1299752B1 Feature modeling in a finite element model |
| 11/23/2011 | EP2387728A1 Fault analysis system |
| 11/23/2011 | EP2291688B1 Flow line electric impedance generation |
| 11/23/2011 | CN102253425A 三维立体探测器 Three-dimensional detector |
| 11/17/2011 | WO2011143130A2 Method and apparatus for groundwater basin storage tracking, remediation performance monitoring and optimization |
| 11/17/2011 | WO2011082259A3 Random sampling for geophysical acquisitions |
| 11/17/2011 | CA2799184A1 Method and apparatus for groundwater basin storage tracking, remediation performance monitoring and optimization |
| 11/16/2011 | EP2387014A1 Multi-Threat Detection System |
| 11/16/2011 | EP2387013A1 Multi-Threat Detection System |
| 11/09/2011 | EP2385396A2 Data acquisition in an intelligent oil and gas field |
| 11/09/2011 | EP2223167B1 Multipoint geostatistics method using branch runlength compression and local grid transformation |
| 10/27/2011 | WO2011133497A2 An expert system for selecting fit-for-purpose technologies and wells for reservoir saturation monitoring |
| 10/13/2011 | WO2011127281A2 Refined lithology curve |
| 10/13/2011 | WO2011000755A3 Method for the geological exploration of raw material deposits |
| 10/12/2011 | EP2375352A1 Method for operating an oil field on the basis of optimized history matching |
| 10/11/2011 | CA2591701C Wellbore communication system |
| 10/11/2011 | CA2547914C Rotational pulsation system and method for communicating |
| 10/05/2011 | EP2370672A1 Method and apparatus for real time oil based mud contamination monitoring |
| 10/05/2011 | EP1299749B1 Method and system for coordinate transformation to model radial flow near a singularity |
| 09/28/2011 | EP2369369A1 Method of surveying a geologic gas reservoir by employing stratigraphic inversion on seismic data |
| 09/28/2011 | EP2368141A1 Electromagnetic survey using metallic well casings as electrodes |
| 09/28/2011 | EP1518134B1 System and method for surveying underground density distributions |
| 09/28/2011 | CN102203638A Computer-implemented systems and methods for use in modeling a geomechanical reservoir system |
| 09/27/2011 | CA2497487C Noise attenuation apparatus for borehole telemetry |
| 09/21/2011 | CN102197319A Data acquisition in an intelligent oil and gas field |
| 09/14/2011 | EP2365359A1 Method of history matching a geological model |
| 09/14/2011 | CN101146979B Coal mining device |
| 09/09/2011 | WO2011063107A3 System and method for reservoir analysis |
| 09/07/2011 | EP2212722B1 Method of modelling a porous geological environment through which a network of fractures runs |
| 09/01/2011 | US20110213585 Utility Mapping and Data Distribution System and Method |
| 08/25/2011 | WO2011103422A2 Apparatus and methods for providing information about one or more subterranean variables |
| 08/24/2011 | EP2360497A2 Drill String Telemetry System and Method |
| 08/24/2011 | CA2730813A1 Method for towing marine sensor streamers |
| 08/17/2011 | CN102159970A Method and apparatus for determining formation water saturation during drilling |
| 08/10/2011 | EP1299750B1 Method and system for solving finite element models using multi-phase physics |
| 08/10/2011 | CN101124383B Improved anchor arm for seismic logging tool |
| 08/04/2011 | WO2011093865A1 Sensor nodes with free-space signaling |
| 08/03/2011 | CN101661115B Standard framework-based method for quick three-dimensional gravity and magnetic inversion for physical properties |
| 07/28/2011 | WO2011031447A3 Instrumented swellable element |
| 07/28/2011 | WO2010104724A3 Method for integrating reservoir charge modeling and downhole fluid analysis |