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| downhole drilling motor (ВЗД, DDM); downhole screw motor (used by Russian authors only Alexander Demidov) | |||
| downhole screw motor (Mosley Leigh); PDM motor (MichaelBurov); BHM (MichaelBurov); bottomhole motor (MichaelBurov); mud motor (рек. MichaelBurov); PDM (рек. MichaelBurov); positive displacement motor (рек. MichaelBurov); bottom hole motor (рек. MichaelBurov); bottom-hole motor (рек. MichaelBurov); DDM (MichaelBurov); PDM motor (редк. MichaelBurov) | |||
| screw downhole motor | |||
| PDM pulse-duration modulation motor | |||
| Russian thesaurus | |||
| |||
| ГЗД (MichaelBurov) | |||
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винтовой забойный двигатель : 7 phrases in 4 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 3 |
| Production | 2 |
| Sakhalin | 1 |