Inventor
MCCANN DOMINIC P J
FR5 patents
Patents
5 patentsUS5368108ANov 29, 1994
Optimized drilling with positive displacement drilling motors
SCHLUMBERGER TECHNOLOGY CORP92 citations94
US5454436AOct 3, 1995
Method of warning of pipe sticking during drilling operations
SCHLUMBERGER TECHNOLOGY CORP35 citations91
US5205165AApr 27, 1993
Method for determining fluid influx or loss in drilling from floating rigs
SCHLUMBERGER TECHNOLOGY CORP48 citations91
US5115871AMay 26, 1992
Method for the estimation of pore pressure within a subterranean formation
SCHLUMBERGER TECHNOLOGY CORP27 citations89
US5205166AApr 27, 1993
Method of detecting fluid influxes
SCHLUMBERGER TECHNOLOGY CORP16 citations72