English to Russian Tech/Engineering Petroleum Eng/Sci drilling

3) Change out elevators and PU wellhead assembly. MU to top drive and wash casing down to wellhead and land out. Make sure casing is centralized with rotary table. If not, use rig winch lines and pull casing to center. Circ. Casing capacity at 120 SPM (if full returns). Do not knock up anti-rotation tabs on wellhead assembly.
4) Unbolt WH running tool and add single to bottom of WH running tool to stand back.
5) PU 2- joints of fiberglass, XO (FG x 4 ½” IF), XO (4 ½” IF pin x 6 5/8” FH box),