00623nab a2200193 4500 20260520003922.0 260224s2008 xxu Four-blade bit helps reduce drilling time by as much as half The new bit also saved cost by repeatedly drilling the entire interval in one run sept. 2008 16/06/2009 ; 16/06/2009 4 p. ; 85-89 9 World Oil 229 ARTICULO Reum, Dave 41462 Dahlem, Jim 19750 Pollock, Jay 41463 170056 170056 0 0 0 0 237875 BAAB BAAB 2026-03-05 200044879 0 200044879 2026-03-05 15:12:20 2026-03-05 ARTICULO