| 000 | 00698nab a2200181 4500 | ||
|---|---|---|---|
| 005 | 20260520001054.0 | ||
| 008 | 260224s2003 xxu | ||
| 100 | 1 |
_aDuey, Rhonda _911483 |
|
| 245 | 0 | 0 | _aDeep Trek' seeks deeper, smarter drilling technology |
| 260 |
_a _b _csummer 2003 |
||
| 270 | _a17/08/2011 ; 17/08/2011 | ||
| 300 | _a5 p. ; 15-19 | ||
| 520 | _aTranscripcíón del resumen del autor. The U.S. Department of Energy hopes to develop a "smart" drilling system tough enough to withstand the extreme conditions of deep reservoirs, yet economical enough to make gas affordable to produce | ||
| 581 | _a3 | ||
| 773 | 0 |
_tGas Tips _g9 |
|
| 942 | _cARTICULO | ||
| 999 |
_c185116 _d185116 |
||