Inventor
ALDRED WALTER D
GB5 patents
Patents
5 patentsUS7913773B2Mar 29, 2011
Bidirectional drill string telemetry for measuring and drilling control
SCHLUMBERGER TECHNOLOGY CORP85 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
US7003439B2Feb 21, 2006
Interactive method for real-time displaying, querying and forecasting drilling event and hazard information
SCHLUMBERGER TECHNOLOGY CORP247 citations95
US5368108ANov 29, 1994
Optimized drilling with positive displacement drilling motors
SCHLUMBERGER TECHNOLOGY CORP92 citations94
US7832500B2Nov 16, 2010
Wellbore drilling method
SCHLUMBERGER TECHNOLOGY CORP12 citations82