Inventors:
Satish Pai - Paris, FR
Keith Moriarty - Houston TX, US
Geoff Downton - Minchinhampton, GB
Warren Zemlak - Moscow, RU
Devin Rock - Katy TX, US
Jonathan Mattick - Sugar Land TX, US
Denny Adelung - Bellaire TX, US
Assignee:
Schlumberger Technology Corporation - Sugar Land TX
International Classification:
E21B 7/04
E21B 7/08
US Classification:
175 61, 175 73, 175107, 175 45
Abstract:
A technique provides a drilling system and method in which a drilling assembly is delivered downhole on coiled tubing. The drilling assembly comprises a drill bit and a motor to rotate the drill bit for drilling of a borehole. A steerable system is used to steer the drill bit, thereby enabling formation of deviated boreholes.