00803nab a2200169 4500 20260520003330.0 260224s xxu Developing industry standars for underbalanced drilling systems The drilling industry has published standars for key equipment used in conventional drilling. However, these do not apply consistently to rapidly expanding underbalanced drilling operations. Methods for providing the critical specs are proposed here 12/09/06 ; 09/05/2003 3 p. World Oil Vol. 220, no. 3 (march. 1999); p. 43-46 ARTICULO Monjure, Noel 10705 Perforación bajo balance 2538 Monjure, Noel 10705 134774 134774 0 0 0 0 205693 BAAB BAAB 2026-03-04 200012976 0 200012976 2026-03-04 15:01:54 2026-03-04 ARTICULO