Inventor
MEEHAN RICHARD
US31 patents
⚠️ This page may combine multiple inventors who share the name “MEEHAN RICHARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCHLUMBERGER TECHNOLOGY CORP
21 patentsUS7114562B2Oct 3, 2006
Apparatus and method for acquiring information while drilling
SCHLUMBERGER TECHNOLOGY CORP146 citations97
US6968909B2Nov 29, 2005
Realtime control of a drilling system using the output from combination of an earth model and a drilling process model
SCHLUMBERGER TECHNOLOGY CORP165 citations97
US6868920B2Mar 22, 2005
Methods and systems for averting or mitigating undesirable drilling events
SCHLUMBERGER TECHNOLOGY CORP121 citations94
US7128167B2Oct 31, 2006
System and method for rig state detection
SCHLUMBERGER TECHNOLOGY CORP84 citations93
US6535458B2Mar 18, 2003
Method and apparatus for suppressing drillstring vibrations
SCHLUMBERGER TECHNOLOGY CORP39 citations92
US7311142B2Dec 25, 2007
Apparatus and method for aquiring information while drilling
SCHLUMBERGER TECHNOLOGY CORP18 citations91
US7895220B2Feb 22, 2011
Middleware method and apparatus and program storage device adapted for linking data sources to software applications
SCHLUMBERGER TECHNOLOGY CORP40 citations88
US7637321B2Dec 29, 2009
Apparatus and method for unsticking a downhole tool
SCHLUMBERGER TECHNOLOGY CORP13 citations84
US11828155B2Nov 28, 2023
Drilling control
SCHLUMBERGER TECHNOLOGY CORP2 citations72
US10626714B2Apr 21, 2020
Wellsite performance system
SCHLUMBERGER TECHNOLOGY CORP2 citations72
US11763232B2Sep 19, 2023
Wellsite report system
SCHLUMBERGER TECHNOLOGY CORP1 citations71
US12534994B2Jan 27, 2026
Drilling control
SCHLUMBERGER TECHNOLOGY CORP0 citations62
US12252975B2Mar 18, 2025
Drilling control
SCHLUMBERGER TECHNOLOGY CORP0 citations62
US12591821B2Mar 31, 2026
Dynamic adjustment of well plan schedules on different hierarchical levels based on subsystems achieving a desired state
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US12333469B2Jun 17, 2025
Wellsite report system
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US12312949B2May 27, 2025
Drilling control
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US11891890B2Feb 6, 2024
Drilling control
SCHLUMBERGER TECHNOLOGY CORP1 citations61
US11591894B2Feb 28, 2023
Field operations system with particle filter
SCHLUMBERGER TECHNOLOGY CORP0 citations61
US7526930B2May 5, 2009
Method system and program storage device for synchronizing displays relative to a point in time
SCHLUMBERGER TECHNOLOGY CORP5 citations55
US12158555B2Dec 3, 2024
Dynamic field operations system
SCHLUMBERGER TECHNOLOGY CORP0 citations45
US7845429B2Dec 7, 2010
Determining drillstring neutral point based on hydraulic factor
SCHLUMBERGER TECHNOLOGY CORP0 citations40
GTECH CORP
6 patentsUS7017805B2Mar 28, 2006
Radio frequency identifiers in game tickets
GTECH CORP57 citations96
US7540413B2Jun 2, 2009
Radio frequency identifiers in game tickets
GTECH CORP5 citations70
US7938322B2May 10, 2011
Radio frequency identifiers in game tickets
GTECH CORP1 citations63
US8360314B2Jan 29, 2013
Radio frequency identifiers in game tickets
GTECH CORP1 citations59
US8028904B2Oct 4, 2011
Radio frequency identifiers in game tickets
GTECH CORP1 citations59
US7523861B2Apr 28, 2009
Radio frequency identifiers in game tickets
GTECH CORP0 citations52