Patents
Patents for G01V 11 - Prospecting or detecting by methods combining techniques covered by two or more of main groups (3,215)
02/2003
02/20/2003WO2003014673A2 Environment measurement methods, systems, media, signals and data structures
02/20/2003WO2003014525A1 Motion sensor for noise cancellation in borehole electromagnetic telemetry system
02/20/2003WO2003013215A2 Filters for canceling multiple noise sources in borehole electromagnetic telemetry system
02/18/2003US6522973 Method for 2D or 3D modelling of a heterogeneous medium such as the subsoil described by one or more physical parameters
02/18/2003US6522284 Radar cross-section measurement system for analysis of electrically insulative structures
02/18/2003US6520535 Occupant detection system
02/13/2003US20030030582 Environment measurement methods, systems, media, signals and data structures
02/12/2003CN1396452A Observation device for soil characteristic and observation method for soil characteristic
02/11/2003US6517106 Occupant detection system
02/06/2003US20030028325 Method of constraining by dynamic production data a fine model representative of the distribution in the reservoir of a physical quantity characteristic of the subsoil structure
02/06/2003US20030025639 Directional signal and noise sensors for borehole electromagnetic telemetry system
02/04/2003US6515592 Power and signal transmission using insulated conduit for permanent downhole installations
01/2003
01/29/2003EP1082691A4 Improved process for predicting behavior of a subterranean formation
01/23/2003WO2003007020A1 Improved data telemetry system for multi-conductor wirelines
01/22/2003CN1393005A Detection device
01/16/2003WO2003005059A1 Method of determining salinity of an area of soil
01/16/2003US20030011490 Data telemetry system for multi-conductor wirelines
01/16/2003US20030010493 Downhole telemetry and control system
01/16/2003US20030010492 Downhole telemetry and control system using orthogonal frequency division multiplexing
01/14/2003US6507876 Detecting apparatus
01/09/2003WO2003003151A2 Visual database for linking geography to seismic data
01/09/2003WO2003003055A2 Downhole measurement of rock properties
01/09/2003US20030009286 Soil characteristics survey device and soil characteristics survey method
01/09/2003US20030006906 Synchronous CDMA telemetry system for use in a wellbore
01/09/2003CA2451407A1 Downhole measurement of rock properties
01/02/2003US20030004817 Visual database for linking geography to seismic data
12/2002
12/31/2002US6502037 Method for gravity and magnetic data inversion using vector and tensor data with seismic imaging and geopressure prediction for oil, gas and mineral exploration and production
12/26/2002US20020198661 Speed correction using cable tension
12/24/2002US6498988 Method and apparatus for centralized processing of oilfield or waterfield engineering data for design and analysis from distributed locations
12/19/2002WO2002101417A2 Method for representing a volume of earth using a modelling environment
12/19/2002WO2002065374A3 Volumetric laminated sand analysis
12/19/2002US20020189338 Apparatus and method for syncronized formation measurement
12/18/2002CN1386201A Method and system for solving finite element models using multi-phase physics
12/18/2002CN1386200A Feature modeling method in a finite element model
12/12/2002WO2002099464A1 Automated system for modeling faulted multi-valued horizons
12/11/2002CN1384272A Controllable transceiver unit for collecting stratigraphic data in well
12/10/2002US6493632 Water saturation and sand fraction determination from borehole resistivity imaging tool, transverse induction logging and a tensorial water saturation model
12/05/2002WO2002068797A3 Oscillating shear valve for mud pulse telemetry
12/05/2002US20020184235 Utility mapping and data distribution system and method
12/05/2002US20020180613 Digital signal receiver for measurement while drilling system having noise cancellation
11/2002
11/28/2002US20020177954 Processing formation resistivity measurements obtained from within a cased well used to quantitatively determine the amount of oil and gas present
11/27/2002EP1259708A2 Wireless power and communications cross-bar switch
11/20/2002EP1258098A1 High speed downhole communications network having point to multi-point orthogonal frequency division multiplexing
11/14/2002US20020169785 Computer system and method having a facility network architecture
11/14/2002US20020169589 Computer system and method having a facility management logic architecture
11/14/2002US20020167418 Steerable transceiver unit for downhole data acquisition in a formation
11/13/2002EP1256818A2 Steerable transceiver unit for downhole acquisition in a formation
11/07/2002US20020163441 Reprogrammable downhole telemetry and control system
11/05/2002US6474151 Instrument for soil surface analysis and use for analyzing the wall of a well in particular an oil well
10/2002
10/31/2002US20020161901 System for communicating with servers using message definitions
10/31/2002US20020159617 Method for gradually deforming an initial object distribution in a heterogeneous medium, generated by simulation of an object type stochastic model, to best adapt it to imposed physical constraints
10/24/2002WO2002014907B1 Apparatus and method for synchronized formation measurement
10/23/2002EP1251242A1 Slick line system with real-time surface display
10/22/2002US6470274 Water saturation and sand fraction determination from borehole resistivity imaging tool, transverse induction logging and a tensorial dual water saturation model
10/22/2002US6469636 High-power well logging method and apparatus
10/17/2002US20020148965 Detection device
10/16/2002EP0988440B1 Control and monitoring system for chemical treatment of an oilfield well
10/16/2002CN1092743C Hole finding apparatus having integrated sensor and its method
10/10/2002WO2002003262A9 System and method for defining and displaying a reservoir model
10/10/2002WO2002003101A9 Method and system for high-resolution modeling of a well bore in a hydrocarbon reservoir
10/08/2002US6462549 Method and system for electroseismic monitoring of microseismicity
10/03/2002US20020140572 Very high data rate telemetry system for use in a wellbore
10/01/2002US6459383 Downhole inductively coupled digital electronic system
09/2002
09/26/2002WO2002050507A3 Seismic signal processing method and apparatus for generating correlation spectral volumes to determine geologic features
09/19/2002WO2002073166A1 Process and device for assessing the permeability of a rock medium
09/19/2002US20020133323 Volumetric laminated sand analysis
09/12/2002WO2002071099A1 An efficient and accurate pseudo 2-d inversion scheme for multicomponent induction log data
09/12/2002US20020128778 Seimic signal processing method and apparatus for generating correlation spectral volumes to determine geologic features
09/12/2002US20020128777 Reservoir monitoring in a laminated reservoir using 4-D time lapse data and multicomponent induction data
09/12/2002CA2439893A1 An efficient and accurate pseudo 2-d inversion scheme for multicomponent induction log data
09/07/2002CA2374896A1 Method for gradually deforming an initial distribution of obejcts in a heterogeneous medium to adapt it to imposed physcial constraints
09/06/2002WO2002069543A2 System for communicating with servers using message definitions
09/06/2002WO2002068797A2 Oscillating shear valve for mud pulse telemetry
09/05/2002US20020123844 Method and system for locating mineral deposits
08/2002
08/29/2002WO2002066782A1 Apparatus for transmission of data and power in a wellbore
08/29/2002WO2002008570A8 Drawdown apparatus and method for in-situ analysis of formation fluids
08/29/2002WO2001098618A8 Burst qam downhole telemetry system
08/29/2002US20020120429 Methods for modeling multi-dimensional domains using information theory to resolve gaps in data and in theories
08/29/2002US20020117306 Oscillating shear valve for mud pulse telemetry
08/27/2002US6439046 Apparatus and method for synchronized formation measurement
08/22/2002WO2002065374A2 Volumetric laminated sand analysis
08/22/2002US20020113718 Burst QAM downhole telemetry system
08/22/2002US20020112854 Closed-loop drawdown apparatus and method for in-situ analysis of formation fluids
08/21/2002EP1062529B1 Clamped receiver array using coiled tubing conveyed packer elements
08/15/2002WO2002063341A1 Downhole telemetry and control system
08/15/2002US20020109622 Radar cross-section measurement system for analysis of insulative structures
08/15/2002US20020109080 Wellbores utilizing fiber optic-based sensors and operating devices
08/14/2002EP1230567A1 Method of determining subsidence in a reservoir
08/14/2002EP1230566A1 Oilfield analysis systems and methods
08/07/2002EP1228385A1 Method and apparatus for generating a cross plot in attribute space from a plurality of attribute data sets and generating a class data set from the cross plot
08/06/2002US6430507 Method for integrating gravity and magnetic inversion with geopressure prediction for oil, gas and mineral exploration and production
08/01/2002US20020101359 Downhole telemetry system having discrete multi-tone modulation and dynamic bandwidth allocation
08/01/2002US20020101235 Combined characterization and inversion of reservoir parameters from nuclear, NMR and resistivity measurements
07/2002
07/25/2002US20020099504 Method of predicting three-dimensional stratigraphy using inverse optimization techniques
07/25/2002DE10102325A1 Detecting objects in or on surface of medium by mapping intensity information onto distance plane and transforming into grey-scale image
07/24/2002EP1224632A1 Detection device
07/23/2002US6424918 Method for integrating gravity and magnetic inversion data with model based seismic data for oil, gas and mineral exploration and production
07/18/2002WO2002001251A3 Method and system for modeling geological structures using an unstructured four-dimensional mesh
07/11/2002WO2002054332A1 Object-oriented hydrocarbon reservoir system simulation
07/11/2002CA2430556A1 Object-oriented hydrocarbon reservoir system simulation
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