Patent | Date |
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Optimization of dynamically changing downhole tool settings Grant 9,587,478 - Moran , et al. March 7, 2 | 2017-03-07 |
System for optimizing drilling in real time Grant 9,388,680 - Moran July 12, 2 | 2016-07-12 |
Neural net for use in drilling simulation Grant 8,954,304 - Moran , et al. February 10, 2 | 2015-02-10 |
Borehole drilling optimization with multiple cutting structures Grant 8,799,198 - Purwanto , et al. August 5, 2 | 2014-08-05 |
Neural Net For Use In Drilling Simulation App 20130036077 - Moran; David P. ;   et al. | 2013-02-07 |
Optimization Of Dynamically Changing Downhole Tool Settings App 20120316787 - Moran; David P. ;   et al. | 2012-12-13 |
Neural net for use in drilling simulation Grant 8,285,531 - Moran , et al. October 9, 2 | 2012-10-09 |
Borehole Drilling Optimization With Multiple Cutting Structures App 20110232968 - Purwanto; Arifin ;   et al. | 2011-09-29 |
Aggregating Web Datastore Server for Drilling Information App 20080294606 - Moran; David P. ;   et al. | 2008-11-27 |
Neural Net For Use In Drilling Simulation App 20080262810 - Moran; David P. ;   et al. | 2008-10-23 |
System For Optimizing Drilling In Real Time App 20070284147 - Moran; David P. | 2007-12-13 |
Method Of Real-time Drilling Simulation App 20070185696 - Moran; David P. ;   et al. | 2007-08-09 |
System for Optimizing Drilling in Real Time App 20070061081 - Moran; David P. | 2007-03-15 |
System for optimizing drilling in real time Grant 7,142,986 - Moran November 28, 2 | 2006-11-28 |
System for optimizing drilling in real time App 20060173625 - Moran; David P. | 2006-08-03 |
One cone bit with interchangeable cutting structures, a box-end connection, and integral sensory devices Grant 6,814,162 - Moran , et al. November 9, 2 | 2004-11-09 |
Cutter element with non-linear, expanded crest Grant 6,782,959 - Minikus , et al. August 31, 2 | 2004-08-31 |
Roller cone drill bit having lubrication contamination detector and lubrication positive pressure maintenance system Grant 6,698,536 - Moran , et al. March 2, 2 | 2004-03-02 |
One cone bit with interchangeable cutting structures, a box-end connection, and integral sensory devices App 20040026124 - Moran, David P. ;   et al. | 2004-02-12 |
Cutter element with non-linear, expanded crest App 20030188896 - Minikus, James C. ;   et al. | 2003-10-09 |
Roller cone drill bit having lubrication contamination detector and lubrication positive pressure maintenance system App 20030062197 - Moran, David P. ;   et al. | 2003-04-03 |
Method for determining preferred drill bit design parameters and drilling parameters using a trained artificial neural network, and methods for training the artificial neural network Grant 6,424,919 - Moran , et al. July 23, 2 | 2002-07-23 |
Steel tooth cutter element with expanded crest App 20010027881 - Steinke, Stephen C. ;   et al. | 2001-10-11 |
Cutter element with non-linear, expanded crest App 20010025728 - Minikus, James C. ;   et al. | 2001-10-04 |
Cutter element with expanded crest geometry Grant 6,241,034 - Steinke , et al. June 5, 2 | 2001-06-05 |