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Class Information
Number: 702/10
Name: Data processing: measuring, calibrating, or testing > Measurement system in a specific environment > Earth science > Well logging or borehole study > Dipmeter
Description: Subject matter comprising means for determining a dip angle or dip direction of subsurface formations intercepted by a well borehole.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8614578 Attenuation of electromagnetic signals passing through conductive material Dec. 24, 2013
8571799 Method for cost effective sampling and characterization of heterogeneous unconventional hydrocarbon regions Oct. 29, 2013
8447523 High speed data transfer for measuring lithology and monitoring drilling operations May. 21, 2013
8442769 Method of determining and utilizing high fidelity wellbore trajectory May. 14, 2013
8386083 Systems and methods for updating valve cracking current in mass flow controllers Feb. 26, 2013
8364404 System and method for displaying data associated with subsurface reservoirs Jan. 29, 2013
8305243 Systems and methods for compressing data and controlling data compression in borehole communication Nov. 6, 2012
8301382 Continuous geomechanically stable wellbore trajectories Oct. 30, 2012
8290711 Method of estimating the fracture density in a rock medium Oct. 16, 2012
8245795 Phase wellbore steering Aug. 21, 2012
8180571 Wellbore surveying May. 15, 2012
8150663 Partitioning algorithm for building a stratigraphic grid Apr. 3, 2012
8095318 Method for estimating formation dip using combined multiaxial induction and formation image measurements Jan. 10, 2012
8065085 System and method for measuring depth and velocity of instrumentation within a wellbore using a bendable tool Nov. 22, 2011
8050867 Data adaptive vibratory source acquisition method Nov. 1, 2011
7805247 System and methods for well data compression Sep. 28, 2010
7765067 Geosteering in earth formations using multicomponent induction measurements Jul. 27, 2010
7647182 Apparent dip angle calculation and image compression based on region of interest Jan. 12, 2010
7640111 Method and system for interpreting borehole geological data Dec. 29, 2009
7546209 Formation dip geo-steering method Jun. 9, 2009
7487047 Method of interpreting well data Feb. 3, 2009
7379854 Method of conditioning a random field to have directionally varying anisotropic continuity May. 27, 2008
7340418 Visual database for linking geography to seismic data Mar. 4, 2008
7289938 Method and a device for detecting discontinuities in a medium Oct. 30, 2007
7283910 Incremental depth measurement for real-time calculation of dip and azimuth Oct. 16, 2007
7254486 Method and apparatus for shale bed detection in deviated and horizontal wellbores Aug. 7, 2007
7249007 Weather and climate variable prediction for management of weather and climate risk Jul. 24, 2007
7236887 Method of determining planar events from borehole or core images Jun. 26, 2007
7200492 Apparent dip angle calculation and image compression based on region of interest Apr. 3, 2007
7164990 Method of determining fluid flow Jan. 16, 2007
7124029 Method for evaluating formation properties Oct. 17, 2006
7110323 Method, system and apparatus for interpreting seismic data using duplex waves Sep. 19, 2006
7082371 Fundamental mistuning model for determining system properties and predicting vibratory response of bladed disks Jul. 25, 2006
7027923 Method for determining sonde error for an induction or propagation tool with transverse or triaxial arrays Apr. 11, 2006
7027926 Enhanced measurement of azimuthal dependence of subterranean parameters Apr. 11, 2006
7002484 Supplemental referencing techniques in borehole surveying Feb. 21, 2006
6907348 Synthetic acoustic array acquisition and processing Jun. 14, 2005
6882937 Downhole referencing techniques in borehole surveying Apr. 19, 2005
6856910 Method and apparatus for determining regional dip properties Feb. 15, 2005
6795774 Method for asymptotic dipping correction Sep. 21, 2004
6754587 Method for processing seismic data Jun. 22, 2004
6643589 Simultaneous determination of formation angles and anisotropic resistivity using multi-component induction logging data Nov. 4, 2003
6611777 Method for calibrating spectrophotometric apparatus Aug. 26, 2003
6584408 Subsurface formation parameters from tri-axial measurements Jun. 24, 2003
6553330 Power roller for toroidal type continuously variable transmission Apr. 22, 2003
6408299 Type convertor registry Jun. 18, 2002
6405136 Data compression method for use in wellbore and formation characterization Jun. 11, 2002
6393364 Determination of conductivity in anisotropic dipping formations from magnetic coupling measurements May. 21, 2002
6385545 Method and apparatus for determining dip angle and horizontal and vertical conductivities May. 7, 2002
6298158 Recognition and translation system and method Oct. 2, 2001

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