| 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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| 06/14/2005 | CA2362285C Uncertainty constrained subsurface modeling |
| 06/09/2005 | WO2005052303A2 Distributed downhole drilling network |
| 06/09/2005 | WO2005051069A2 Gas reservoir evaluation and assessment tool method and apparatus and program storage device |
| 06/09/2005 | CA2560479A1 Distributed downhole drilling network |
| 06/07/2005 | US6903660 Inductively-coupled system for receiving a run-in tool |
| 06/02/2005 | US20050117453 Rotational pulsation system and method for communicating |
| 06/02/2005 | US20050115741 Well system |
| 06/01/2005 | EP1535089A1 A data acquisition unit, system and method for geophysical data |
| 05/26/2005 | WO2005048459A2 Signalling method and apparatus |
| 05/26/2005 | US20050114031 Gas reservoir evaluation and assessment tool method and apparatus and program storage device |
| 05/26/2005 | US20050110496 Interleaved magnetometry and pulsed electromagnetic detection of underground objects |
| 05/25/2005 | CN1620600A Method and system for estimating gas production by a landfill or other subsurface source |
| 05/24/2005 | US6898529 Method and system for determining parameters inside a subterranean formation using data sensors and a wireless ad hoc network |
| 05/24/2005 | US6898149 Reprogrammable downhole telemetry and control system |
| 05/24/2005 | US6896074 System and method for installation and use of devices in microboreholes |
| 05/24/2005 | US6895678 Borehole navigation system |
| 05/19/2005 | US20050104743 High speed communication for measurement while drilling |
| 05/12/2005 | WO2005043191A2 Directional acoustic telemetry receiver |
| 05/11/2005 | EP1529263A1 Pattern recognition applied to graphic imaging |
| 05/06/2005 | WO2005040861A1 Methods and apparatus for downhole inter-tool communication |
| 05/06/2005 | CA2543372A1 Methods and apparatus for downhole inter-tool communication |
| 05/03/2005 | US6888972 Multiple component sensor mechanism |
| 05/03/2005 | US6888473 Repeatable reference for positioning sensors and transducers in drill pipe |
| 05/03/2005 | US6886632 Estimating formation properties in inter-well regions by monitoring saturation and salinity front arrivals |
| 04/26/2005 | US6885944 Method for detecting direction and relative magnitude of maximum horizontal stress in earth's crust |
| 04/26/2005 | US6885942 Method to detect and visualize changes in formation parameters and borehole condition |
| 04/26/2005 | US6885918 Seismic monitoring and control method |
| 04/26/2005 | US6885308 Logging while tripping with a modified tubular |
| 04/21/2005 | US20050083209 Methods and apparatus for downhole inter-tool communication |
| 04/14/2005 | WO2005033739A2 Characterizing connectivity in reservoir models using paths of least resistance |
| 04/14/2005 | WO2004113950A8 Method and apparatus for monitoring and measuring oil spills |
| 04/07/2005 | US20050075789 Method and apparatus for inversion processing of well logging data in a selected pattern space |
| 04/06/2005 | CN1605083A Soil and topography surveying |
| 04/06/2005 | CN1195997C Method for evaluating rock stratum structure using nuclear magnetic resonance and other well-logging data |
| 04/06/2005 | CN1195996C Water saturation and sand fraction determination from borehole resistivity imaging tool, transverse induction logging and tensorial water saturation model |
| 04/05/2005 | CA2385376C Drawdown apparatus and method for in-situ analysis of formation fluids |
| 03/30/2005 | EP1518134A1 System and method for surveying underground density distributions |
| 03/24/2005 | WO2004075369A3 Electrical power supply arrangement for a downhole measurement assembly |
| 03/24/2005 | US20050065729 Method for simulating the deposition of a sedimentary sequence in a basin |
| 03/24/2005 | US20050063251 Dynamic generation of vector graphics and animation of bottom hole assembly |
| 03/24/2005 | DE19713754B4 Bohrlochsonde Borehole probe |
| 03/23/2005 | CN1599995A Burst QAM downhole telemetry system |
| 03/17/2005 | WO2005024464A1 Object detection system and method of detecting object |
| 03/17/2005 | WO2005024460A1 Object detection system and object detection method |
| 03/17/2005 | US20050057354 Security checkpoint |
| 03/17/2005 | US20050056421 [apparatus and methods for pressure compensated contact with the borehole wall] |
| 03/16/2005 | EP1514136A1 Modeling geologic objects in faulted formations |
| 03/15/2005 | US6868040 Wireless power and communications cross-bar switch |
| 03/15/2005 | US6867706 Frequency regulation of an oscillator for use in MWD transmission |
| 03/10/2005 | WO2005022757A2 Priority data transmission in a wireline telemetry system |
| 03/10/2005 | US20050055162 Method and system for determining parameters inside a subterranean formation using data sensors and a wireless ad hoc network |
| 03/08/2005 | US6864593 Device for producing of electric energy and of signal transmitting pressure pulses |
| 03/03/2005 | US20050046592 Priority data transmission in a wireline telemetry system |
| 03/03/2005 | US20050046589 Electromagnetic borehole telemetry system incorporating a conductive borehole tubular |
| 03/03/2005 | US20050046587 Electromagnetic borehole telemetry system incorporating a conductive borehole tubular |
| 03/03/2005 | US20050046586 Swivel Assembly |
| 03/03/2005 | US20050046585 Time-domain signal cancellation in downhole telemetry systems |
| 03/01/2005 | US6862530 System and method for visualizing multi-scale data alongside a 3D trajectory |
| 02/27/2005 | CA2740063A1 Electromagnetic borehole telemetry system incorporating a conductive borehole tubular |
| 02/24/2005 | WO2004111777A3 Screening checkpoint for passengers and baggage |
| 02/17/2005 | US20050036507 Apparatus for Fixing Latency |
| 02/17/2005 | US20050035876 Method for Triggering an Action |
| 02/17/2005 | US20050035875 Method and System for Downhole Clock Synchronization |
| 02/17/2005 | US20050035874 Distributed Downhole Drilling Network |
| 02/16/2005 | EP1036341B1 Method and apparatus for creating, testing, and modifying geological subsurface models |
| 02/16/2005 | CN1580488A Retrievable subsurface nuclear logging system |
| 02/16/2005 | CN1189761C Disaster early warning system |
| 02/10/2005 | US20050030198 Magnetic signalling in pipelines |
| 02/08/2005 | US6853937 Soil characteristics survey device and soil characteristics survey method |
| 02/08/2005 | US6853327 Method and system for analyzing overhead line geometries |
| 02/03/2005 | WO2005010559A1 Method and apparatus for mud pulse telemetry |
| 02/03/2005 | US20050027499 Method for modelling compositional and/or multiphase transfers between the porous matrix and the fractures of a multilayer porous medium |
| 02/03/2005 | US20050024989 Underground object locator |
| 02/03/2005 | US20050024233 Communicating with an underground object |
| 02/03/2005 | US20050024232 Directional acoustic telemetry receiver |
| 02/03/2005 | US20050024231 Apparatus and methods for self-powered communication and sensor network |
| 02/03/2005 | US20050022404 Borehole navigation system |
| 02/03/2005 | CA2809128A1 Method and apparatus for mud pulse telemetry |
| 02/03/2005 | CA2532115A1 Method and apparatus for mud pulse telemetry |
| 02/02/2005 | EP1230566B1 Oilfield analysis systems and methods |
| 02/02/2005 | CN1575425A Integrated borehole system for reservoir detection and monitoring |
| 01/27/2005 | WO2005008293A1 Security checkpoint |
| 01/27/2005 | CA2531587A1 Security checkpoint |
| 01/20/2005 | US20050015226 Method intended for gradual, deformation of a boolean model simulating a heterogeneous medium, constrained to dynamic data |
| 01/20/2005 | US20050012637 Method and apparatus for mud pulse telemetry |
| 01/20/2005 | US20050012036 Providing a light cell in a wellbore |
| 01/19/2005 | EP1498748A1 Method for gradual deformation of a boolean simulation model of a heterogeneous medium constrained by dynamic data |
| 01/19/2005 | EP1497532A2 Extended range emf antenna |
| 01/18/2005 | US6844729 Method of using nuclear spectroscopy measurements acquired while drilling |
| 01/18/2005 | CA2475027A1 Method of gradual deformation of a boolean simulation model of a heterogeneous medium, constrained by dynamic data |
| 01/13/2005 | US20050010383 Method of constraining a heterogeneous permeability field representing an underground reservoir by dynamic data |
| 01/13/2005 | US20050008153 Method and logic for capturing and analyzing conduit data |
| 01/11/2005 | US6842725 Method for modelling fluid flows in a fractured multilayer porous medium and correlative interactions in a production well |
| 01/06/2005 | US20050001737 Drill string rotation encoding |
| 01/06/2005 | US20050001735 Link module for a downhole drilling network |
| 01/04/2005 | US6839000 Integrated, single collar measurement while drilling tool |
| 12/30/2004 | US20040267454 Modelling method for forming a model simulating multilithologic filling of a sedimentary basin |
| 12/30/2004 | US20040262041 Apparatus and method of controlling motion and vibration of an NMR sensor in a drilling bha |
| 12/29/2004 | WO2004113950A1 Method and apparatus for monitoring and measuring oil spills |
| 12/28/2004 | US6836218 Modified tubular equipped with a tilted or transverse magnetic dipole for downhole logging |