검색결과 : 2건
| No. | Article |
|---|---|
| 1 |
High-tech multy-staged cementing of wells Yankulev SS, Tsirin YZ, Shavelev NL, Provodnikov GB, Erega DD Neftyanoe Khozyaistvo(8), 15, 1999 |
| 2 |
High tech methods of sealing and selective-sealing cementing of wells Yankulev SS, Tsirin YZ, Schavelev NL, Provodnikov GB, Erega DD Neftyanoe Khozyaistvo(12), 23, 1999 |