William C. Maurer; John H. Cohen; J. Chris Hetmaniak; … - 2009
This project used a systems approach to improve slim-hole drilling performance. A high power mud motor, having a double … life down hole. This high-power slim-hole drilling system drills much faster than conventional slim-hole motor and bit … combinations and holds significant potential to reduce slim-hole drilling costs. The oil and gas industries have been faced with …