SLC-Group Delivered New Directional Well for Rosneft on Olkhovskoe Oilfield
New directional well # 2514 was drilled on Olkhovskoe oilfield for ROSNEFT oil company with the using of the top drive system DQ50B, which was set on the drilling rig ZJ-50 DB. The well length was 3741 m. Performance of the top drive had the following maximum values: rotation speed …