000			01459nab a2200193 4500
005			20260520002030.0
008			260224s2011 xxu
100	1		_aSánchez, Francisco _934846
100	1		_aAl-Harthy, Mansoor H. _952116
245	0	0	_aRisk analysis: Casing-while-Drilling (CwD) and modeling approach
260			_cjul. 2011
270			_a18/11/2011 ; 18/11/2011
300			_a5 p. ; 1-5
520			_aTranscripción del resumen del autor. In today's volatile economy and uncertain drilling environment, managers are encouraged to reduce well cost and time and have implemented Casing-while-Drilling (CwD) to improve operational excellence. Risk analysis is another valid tool that can be used to improve drilling operations. This paper discusses CwD as a new technology and how its benefits can be strengthened by including risk analysis as a complementary technique. A modeling approach is presented to demonstrate how risk analysis can be applied to CwD programs and to discuss the main concerns a well planner must address to achieve a successful drilling program. The integration of both CwD and risk analysis will add value to the overall excellence of the well operation. Very little work has been done on this integration, and the hope is that this approach will be a standard practice in the future.
581			_a1
773	0		_tJournal of Petroleum Science & Engineering _g78
942			_cARTICULO
999			_c186562 _d186562