motion compensator


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motion compensator

[′mō·shən ‚käm·pən‚sād·ər]
(petroleum engineering)
A device for maintaining constant weight on the bit during vertical motion of a floating offshore drilling rig.
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Tenders are invited for Dr1809000-drill string motion compensator repairing of scoring marks in mid stroke of dsc cylinders dr1810000 accumulator of drill string motion compensator - overhauling or repair job
Corner design, Conical cuts and motion compensator, Front panels attic made of titanium zinc approx.
Tenders are invited for Supply of Hyd fluids(motion compensator & bop fluid)