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Class Information
Number: 702/6
Name: Data processing: measuring, calibrating, or testing > Measurement system in a specific environment > Earth science > Well logging or borehole study
Description: Subject matter including a drill rigging apparatus or measuring tool for penetrating an earth formation to form a well bore or for investigating physical condition or a parameter related to the apparatus, the tool, the well bore or the earth formation.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7627430 |
Method and system for managing information |
Dec. 1, 2009 |
| 7617049 |
Distance determination from a magnetically patterned target well |
Nov. 10, 2009 |
| 7617083 |
Method for simulating fluid flows within a reservoir by means of a chimera type discretization |
Nov. 10, 2009 |
| 7613570 |
Method and apparatus for deriving a calibration filter for electromagnetic data |
Nov. 3, 2009 |
| 7603264 |
Three-dimensional wellbore visualization system for drilling and completion data |
Oct. 13, 2009 |
| 7603236 |
Method to determine fluid phase distribution and quantify holdup in a wellbore |
Oct. 13, 2009 |
| 7603237 |
Method for analyzing data having shared and distinct properties |
Oct. 13, 2009 |
| 7599825 |
Shoulder bed effects removal |
Oct. 6, 2009 |
| 7596452 |
Compensated caliper using combined acoustic and density measurements |
Sep. 29, 2009 |
| 7596481 |
Three-dimensional wellbore analysis and visualization |
Sep. 29, 2009 |
| 7593815 |
Estimating noise at one frequency by sampling noise at other frequencies |
Sep. 22, 2009 |
| 7588083 |
Method and system for scanning tubing |
Sep. 15, 2009 |
| 7586313 |
Determining electrical characteristics of an electrical cable |
Sep. 8, 2009 |
| 7584056 |
Multiple suppression in angle domain time and depth migration |
Sep. 1, 2009 |
| 7577544 |
Method and system for improving target localization and characterization |
Aug. 18, 2009 |
| 7577543 |
Plugged impulse line detection |
Aug. 18, 2009 |
| 7577527 |
Bayesian production analysis technique for multistage fracture wells |
Aug. 18, 2009 |
| 7577528 |
System and method for pump noise cancellation in mud pulse telemetry |
Aug. 18, 2009 |
| 7574325 |
Methods to monitor system sensor and actuator health and performance |
Aug. 11, 2009 |
| 7571054 |
Method and system for interpreting tubing data |
Aug. 4, 2009 |
| 7567869 |
Induction tool for detail evaluation of near borehole zone |
Jul. 28, 2009 |
| 7565244 |
Method and system for removing effects of conductive casings and wellbore and surface heterogeneity in electromagnetic imaging surveys |
Jul. 21, 2009 |
| 7561997 |
Simulation system including a simulator and a case manager adapted for organizing data files for the simulator in a non-conventional tree like structure |
Jul. 14, 2009 |
| 7558675 |
Probablistic imaging with azimuthally sensitive MWD/LWD sensors |
Jul. 7, 2009 |
| 7555389 |
Creating an Absorption Parameter Model |
Jun. 30, 2009 |
| 7551516 |
Vertical seismic profiling method utilizing seismic communication and synchronization |
Jun. 23, 2009 |
| 7546209 |
Formation dip geo-steering method |
Jun. 9, 2009 |
| 7542853 |
Method and apparatus for geobaric analysis |
Jun. 2, 2009 |
| 7536261 |
Anti-symmetrized electromagnetic measurements |
May. 19, 2009 |
| 7536262 |
Kalman filter approach to processing electromagnetic data |
May. 19, 2009 |
| 7532129 |
Apparatus and methods for conveying and operating analytical instrumentation within a well borehole |
May. 12, 2009 |
| 7529624 |
Method and apparatus for remote characterization of faults in the vicinity of boreholes |
May. 5, 2009 |
| 7529434 |
Brillouin distributed temperature sensing calibrated in-situ with Raman distributed temperature sensing |
May. 5, 2009 |
| 7526930 |
Method system and program storage device for synchronizing displays relative to a point in time |
May. 5, 2009 |
| 7529638 |
Method of calculating twist angle in wire-like structure, apparatus for the same, and program for the same |
May. 5, 2009 |
| 7526383 |
Weather forecasting equipment |
Apr. 28, 2009 |
| 7523002 |
Method and system for cause-effect time lapse analysis |
Apr. 21, 2009 |
| 7518526 |
Method and system for displaying scanning data for oil well tubing based on scanning speed |
Apr. 14, 2009 |
| 7519473 |
Device and method for estimating occurrence distribution of unascertained water and recording medium |
Apr. 14, 2009 |
| 7516015 |
System and method for detection of near-wellbore alteration using acoustic data |
Apr. 7, 2009 |
| 7509245 |
Method system and program storage device for simulating a multilayer reservoir and partially active elements in a hydraulic fracturing simulator |
Mar. 24, 2009 |
| 7496450 |
Method for imaging multiphase flow using electrical capacitance tomography |
Feb. 24, 2009 |
| 7472022 |
Method and system for managing a drilling operation in a multicomponent particulate system |
Dec. 30, 2008 |
| 7467044 |
Method and system for assessing exploration prospect risk and uncertainty |
Dec. 16, 2008 |
| 7439494 |
Method and apparatus for determining the thermal neutron capture cross-section of a subsurface formation from a borehole |
Oct. 21, 2008 |
| 7437251 |
Correction of sensor non-equipotentiality in a resistivity imaging device |
Oct. 14, 2008 |
| 7433785 |
Method for predicting grain size distribution from reservoir thickness |
Oct. 7, 2008 |
| 7426439 |
Method and apparatus for marine seismic data acquisition |
Sep. 16, 2008 |
| 7415357 |
Automated oil well test classification |
Aug. 19, 2008 |
| 7414405 |
Measurement tool for obtaining tool face on a rotating drill collar |
Aug. 19, 2008 |
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