| |||
mill reamer | |||
pin-and-roller type reamer; rock-type reamer | |||
rolling cutter reamer; rock reamer (AD); rock reamer (Alexander Demidov) | |||
pin-and-roller reamer; rock-bit hole opener (для значительного увеличения диаметра скважины – в 1,5-2 раза) | |||
roller reamer |
шарошечный расширитель: 7 phrases in 5 subjects |
Oil / petroleum | 1 |
Oil and gas technology | 2 |
Oilfields | 1 |
Production | 1 |
Sakhalin | 2 |