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| виброинструмент для работы в скважинах с большим отходом от вертикали (ixtra) | |||
| English thesaurus | |||
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| XRV (The Drilling XRV is an extended reach downhole vibratory tool which creates an oscillating axial force in the workstring. This oscillating force helps combat friction between the drillpipe and the wellbore which aids in moving the pipe in hole, reduces slip-stick, transfers weight to the BHA and improves tool face control during sliding. ixtra) | |||