검색결과 : 1건
| No. | Article |
|---|---|
| 1 |
Steerable system includes shortened bearing-pack motor, extended-gauge PDC Chen D, Maranuk C, Gaynor T, Pruitt J Oil & Gas Journal, 97(46), 59, 1999 |
| No. | Article |
|---|---|
| 1 |
Steerable system includes shortened bearing-pack motor, extended-gauge PDC Chen D, Maranuk C, Gaynor T, Pruitt J Oil & Gas Journal, 97(46), 59, 1999 |