| 000 | 00588nab a2200193 4500 | ||
|---|---|---|---|
| 005 | 20260520000942.0 | ||
| 008 | 260224s2009 xxu | ||
| 245 | 0 | 0 | _aMicro-flux control, E-CD continuous circulation valves allow operator to reach HPHT reservoirs |
| 260 |
_a _b _cmayo/jun. 2009 |
||
| 270 | _a17/08/2010 ; 17/08/2010 | ||
| 300 | _a5 p. ; 58-62 | ||
| 581 | _a3 | ||
| 773 | 0 |
_tDrilling Contractor _g65 |
|
| 942 | _cARTICULO | ||
| 100 | 1 |
_aCalderoni, Angelo _946441 |
|
| 100 | 1 |
_aGirola, Giorgio _946442 |
|
| 100 | 1 |
_aMaestrami, Michele _946443 |
|
| 999 |
_c176073 _d176073 |
||