검색결과 : 2건
| No. | Article |
|---|---|
| 1 |
Elastic centralizers TOBUS for directional drilling Potashnikov VD, Sakovich ES Neftyanoe Khozyaistvo(1), 28, 1998 |
| 2 |
Decentralizer of a downhole motor Potashnikov VD, Shengur NV, Moshkov AV, Bugai MI Neftyanoe Khozyaistvo(9), 15, 1998 |