cellar deck

cellar deck

[′sel·ər ‚dek]
(petroleum engineering)
The lower of the two decks of a double-decked semisubmersible drilling rig.
References in periodicals archive ?
The wellhead platform's topsides consist of a 4-level deck plus helideck structure comprising of Cellar deck, Main deck, Mezzanine deck and Upper deck.
Durastic, which has branches in Jarrow, as well as Liverpool and Southampton, will supply and lay its fire-retardant underlay and flooring products in the cellar deck of a new platform under construction for BP's PS4.5bn Clair Ridge oilfield near the Shetland islands.
The North Sea platform's cellar deck will be laid with 528 sq metres of Durastic lightweight underlay.
LIVERPOOL marine flooring manufacturer Durastic has won a supplyand-installation deal on a new North Sea platform Durastic, which has branches in Liverpool, Jarrow and Southampton, UK, will supply and lay its seamless, fireretardant underlay and flooring products in the cellar deck of a new platform under construction for BP's PS4.5bn Clair Ridge oilfield near the Shetland islands.
The pre-drilling wellhead deck of 14 x 14 x 4 meters, will accommodate the phased development of the Dagny field and will eventually be integrated into the topsides cellar deck.
He said: "I saw a rope and tied myself on to it and dropped over the side to the cellar deck. I could see lads in survival suits and in the middle of all this I didn't want to be alone.
FoundOcean worked from a construction vessel to mix and pump the grout into the four legs from sea level up to the cellar deck.