000			00816nab a2200169 4500
005			20260520003330.0
008			260224s xxu
245	0	0	_aDeveloping industry standards for underbalanced drilling systems _bSince the late 1970s, the U.S. has pushed back the "reserve crunch" only marginally, and a continuous production decline appears inevitable. Too many incremental reserve additions come from existing field revisions, while exploratory drilling fails to keep pace
270			_a12/09/06 ; 09/05/2003
300			_a3 p.
773	0		_tWorld Oil _gVol. 220, no. 2 (feb. 1999); p. 108-111
942			_cARTICULO
100	1		_aMonjure, Noel _910705
650		0	_aPerforación bajo balance _92538
800	1		_aMonjure, Noel _910705
999			_c134767 _d134767