000 00647nab a2200169 4500
005 20260520000753.0
008 260224s2008 xxu
245 0 0 _aRotary steerable
_bAdvances push reliability, applications, performance up another level
260 _a
_b
_cmarzo abril 2008
270 _a06/05/2008 ; 06/05/2008
300 _a6 p ; 20-28
520 _aDownhole motors, wired pipe, LWD sensors enhance RSS results as service companies address cost concerns with simpler systems targeting land, shallow-water operations
581 _a2
773 0 _tDrilling Contractor
_g64
942 _cARTICULO
999 _c168220
_d168220