Patents
Sitemap › G01 - Measuring; Testing › G01V - Geophysics; Gravitational measurements; Detecting masses or objects; Tags › G01V 11 - Prospecting or detecting by methods combining techniques covered by two or more of main groups
Patents for G01V 11 - Prospecting or detecting by methods combining techniques covered by two or more of main groups (3,215)
06/2000
06/06/2000US6073079 Method of maintaining a borehole within a multidimensional target zone during drilling
05/2000
05/30/2000US6070125 Apparatus for creating, testing, and modifying geological subsurface models
05/25/2000WO2000030013A1 Method for correcting well log data for effects of changes in instrument velocity (cable yo-yo)
05/25/2000CA2318035A1 Method for correcting well log data for effects of changes in instrument velocity (cable yo-yo)
05/09/2000US6061633 Borehole logging system
05/09/2000US6059031 Utilization of energy from flowing fluids
04/2000
04/27/2000WO1999062204A9 Single point contact acoustic transmitter
04/20/2000WO2000022456A1 Method for detecting fractures in logging signals concerning a zone in an environment
04/18/2000US6052651 Statistical method of classifying events linked with the physical properties of a complex medium such as the subsoil
04/18/2000US6052520 Process for predicting behavior of a subterranean formation
04/11/2000US6049757 Parametric modeling of well log data to remove periodic errors
03/2000
03/29/2000EP0988440A1 Control and monitoring system for chemical treatment of an oilfield well
03/29/2000EP0748457B1 Method and device for the long-term seismic monitoring of an underground area containing fluids
03/28/2000US6044328 Method for creating, testing, and modifying geological subsurface models
03/21/2000CA2238717C System and method of petrophysical formation evaluation in heterogeneous formations
03/07/2000US6035255 Article of manufacturing for creating, testing, and modifying geological subsurface models
03/01/2000EP0754307B1 Fluid detection means
02/2000
02/29/2000US6032101 Methods for evaluating formations using NMR and other logs
02/29/2000US6031381 Electrical voltages and resistances measured to inspect metallic cased wells and pipelines
02/15/2000US6026135 Vehicle advances over objects; identification, marking, confirmation
02/15/2000US6025721 Determining resistivity of a formation adjacent to a borehole having casing by generating constant current flow in portion of casing and using at least two voltage measurement electrodes
01/2000
01/20/2000WO2000003270A1 Borehole seismic tool
01/11/2000US6014343 Automatic non-artificially extended fault surface based horizon modeling system
01/04/2000US6012017 Interpreting formation tops
01/04/2000US6012016 Method and apparatus for managing well production and treatment data
12/1999
12/28/1999US6009216 Coiled tubing sensor system for delivery of distributed multiplexed sensors
12/28/1999US6006855 Borehole seismic detector system employing stabilizers
12/15/1999EP0964134A2 Power and signal transmission using insulated conduit for permanent downhole installations
12/14/1999US6002257 Method and apparatus for well bore hole-finding with simultaneous borehole or formation sensing
12/07/1999US5999488 Method and apparatus for migration by finite differences
12/02/1999WO1999062204A1 Single point contact acoustic transmitter
12/01/1999CN1237256A Method for determining distribution of reservoir permeability, porosity and pseudo relative permeability
11/1999
11/30/1999US5995906 Method for reconciling data at seismic and well-log scales in 3-D earth modeling
11/30/1999CA2177771C Non-unique seismic lithologic inversion for subterranean modeling
11/18/1999WO1999052048B1 Simulation system including a simulator and a case manager adapted for organizing data files for the simulator in a tree like structure
11/17/1999EP0956533A1 Method for determining distribution of reservoir permeability, porosity and pseudo relative permeability
11/09/1999US5979588 Method and apparatus for installing electronic equipment below soft earth surface layer
11/04/1999WO1999056153A1 Method and apparatus for cancelling reflections in wave propagation models
11/04/1999WO1999056152A1 Method for searching, prospecting and studying oil and gas fields
10/1999
10/27/1999EP0951652A2 Performing geoscience interpretation with simulated data
10/26/1999US5971072 Inductive coupler activated completion system
10/21/1999WO1999053342A1 Enforcing consistency in geoscience models
10/19/1999US5970421 Method for determining spatial coherences among features of an object
10/19/1999US5969638 Multiple transducer MWD surface signal processing
10/14/1999WO1999052048A1 Simulation system including a simulator and a case manager adapted for organizing data files for the simulator in a tree like structure
10/13/1999CN1231428A Method for evaluating rock stratum structure by using nuclear magnetic resonance and other well-logging data
10/12/1999CA2219216C Automatic non-artificially extended fault surface based horizon modeling system
10/05/1999US5962819 Clamped receiver array using coiled tubing conveyed packer elements
09/1999
09/30/1999DE19912250A1 Method of automatic modeling of stratigraphic structure of underground region
09/28/1999US5960371 Method of determining dips and azimuths of fractures from borehole images
09/21/1999US5955666 Satellite or other remote site system for well control and operation
09/20/1999CA2263745A1 Method for automatic creation of a model simulating the stratigraphical structure of a subsurface zone
09/16/1999WO1999046615A1 Clamped receiver array using coiled tubing conveyed packer elements
09/11/1999CA2265063A1 Converting magnetic field depth solutions to a three-dimensional seismic data format
09/07/1999US5947199 Method of monitoring a mineral reservoir
08/1999
08/12/1999WO1999040532A1 Improved process for predicting behavior of a subterranean formation
08/10/1999US5936233 Buried object detection and neutralization system
07/1999
07/29/1999WO1999038032A1 Multiple transducer mwd surface signal processing
07/22/1999WO1999037009A1 Downhole power transmission system
07/22/1999WO1999036802A1 Downhole inductively coupled digital electronic system
07/07/1999CN1044039C Combination well logging device
06/1999
06/29/1999US5917774 Magnetic motion coupling for well logging instruments
06/16/1999EP0922239A1 Method for characterising the coherence of an environment characteristic measurements
06/10/1999WO1999028767A1 Method and apparatus for creating, testing, and modifying geological subsurface models
06/10/1999DE19748580C1 Combination geotechnical depth probe with detachable probe head
06/09/1999EP0712499A4 Improved slick line system with real-time surface display
05/1999
05/20/1999WO1998053173A3 Improvements relating to strata logging on computer
05/18/1999US5905657 Performing geoscience interpretation with simulated data
05/14/1999WO1999023355A1 Coiled tubing sensor system for delivery of distributed multiplexed sensors
05/11/1999US5903153 Apparatus and method for detecting underground liquids
04/1999
04/29/1999WO1999021148A1 An integrated walk-through personnel scanner system for security portals
04/29/1999CA2308747A1 An integrated walk-through personnel scanner system for security portals
04/28/1999EP0911652A2 A method for reconciling data at seismic and well-log scales in 3-D earth modelling
04/28/1999EP0911649A1 Underground acoustic wave transmitter, receiver, transmitting/receiving method, and underground exploration using this
04/28/1999EP0910725A1 Wellbores utilizing fiber optic-based sensors and operating devices
04/06/1999US5892733 Method and apparatus for installing electronic equipment below soft earth surface layer
03/1999
03/24/1999EP0903592A1 Statistical method for classifying events related to physical properties in a complex medium such as the subsurface
03/10/1999CN1210272A Intellectual dynamic parameter meter for underground water in single well
03/03/1999CN1209878A Borehole logging system
02/1999
02/09/1999US5870690 Joint inversion processing method for resistivity and acoustic well log data
02/04/1999WO1998050680A3 Monitoring of downhole parameters and tools utilizing fiber optics
01/1999
01/26/1999US5864099 Device for coupling a receiver system with the wall of a well
01/21/1999WO1999002819A1 Computer controlled injection wells
01/20/1999CN1205441A Meteorological satellite remote sensing material for long period monitoring salt lake mining dynamic variation
01/19/1999US5860483 Method for installing electronic equipment below soft earth surface
01/12/1999US5859367 Method for determining sedimentary rock pore pressure caused by effective stress unloading
12/1998
12/30/1998EP0887663A2 Borehole seismic detector system employing stabilisers
12/30/1998CN1203371A Borehole seismic detector system employing stabilizers
12/17/1998WO1998057198A1 Method for characterising the coherence of an environment characteristic measurements
12/17/1998WO1998057030A1 Control and monitoring system for chemical treatment of an oilfield well
12/17/1998WO1998027444A3 Performing geoscience interpretation with simulated data
12/03/1998WO1998054600A1 Detecting concealed pipes and cables
12/01/1998US5844799 Method for simulating the filling of a sedimentary basin
11/1998
11/26/1998WO1998053173A2 Improvements relating to strata logging on computer
11/24/1998US5841280 Apparatus and method for combined acoustic and seismoelectric logging measurements
11/18/1998EP0877961A1 Borehole logging system
11/12/1998WO1998050681A1 Wellbores utilizing fiber optic-based sensors and operating devices
11/12/1998WO1998050680A2 Monitoring of downhole parameters and tools utilizing fiber optics
11/11/1998EP0876628A1 System and method of petrophysical formation evaluation in heterogeneous formations
11/11/1998EP0716752B1 Evaluation method and apparatus in seismics
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