00704nab a2200193 4500 20260520004035.0 260224s2010 xxu Hubbard, Brad L. 45707 Kadri, Shabib J. 45708 Crotinger, Michael J. 45709 Failure investigations deliver reduction in nonproductive time During three years of Shell's NPT reduction initiative, failure frequency for GOM drilling tools has declined 60%, from five to less than two failures per month. jun. 2010 19/07/2010 ; 19/07/2010 4 p. ; 39-42 6 World Oil 231 ARTICULO 175050 175050 0 0 0 0 242869 BAAB BAAB 2026-03-05 200046930 0 200046930 2026-03-05 18:52:34 2026-03-05 ARTICULO