The derrick may further include a spare line spool (13) connected to the derrick substructure (2) on the forward end (4) of the derrick.
The present invention relates to a polar vessel having a derrick, and particularly, to a polar vessel having a derrick which can maintain a safe inner environment within the enclosed derrick.
The derrick (3) comprises a derrick structure which is designed to be positioned over a moonpool (10) in the vessel (1).
Derrick® is a registered trademark of Derrick Corporation, Buffalo, New York.
An offshore oil derrick having a derrick tower (1), a derrick substructure (2), and a drilling floor (3).
The winch of a Derrick Crane shall meet the following requirements:
Dismantling on the 42nd storey: a Liebherr derrick crane in action.
LJP is the only company in Canada to have a Derrick crane.
Safety Technical Requirements For Hoisting Equipment Of Derrick Crane
Safety Technical Requirements For Hoisting Equipment Of Derrick Crane
Chairman of the Board of Governors: Derrick Gosselin
The back mast of the derrick is secured at its upper end to the tension column, while the main boom of the derrick extends radially away from the tension column.
Derrick O’Keefe, former co-chair of the Canadian Peace Alliance
Derrick O’Keefe, writer and co-chair Canadian Peace Alliance
Endgame vol 1: the problem of civilization - Derrick Jensen)
Derrick Jensen on coming to grips with this destructive culture
VIDEO Derrick Rose Injured Again on First Day of Practice
Derrick Rose: ‘I’m never leaving’ the Chicago Bulls.
Endgame Volume 1: The Problem of Civilization by Derrick Jensen
Francis Ngannou Believes he Has All of The Advantages Over Derrick Lewis
Derrick O’Keefe, former co-chair of the Canadian Peace Alliance
Derrick O’Keefe, writer and co-chair Canadian Peace Alliance
This has been a very challenging and difficult time for Derrick.
Derrick Rose Net Worth: Derrick Martell Rose is an American professional basketball player for the Minnesota Timberwolves of the National Basketball Association (NBA).
The crane wire (8) is arranged so as to be capable of operating a lifting means (21) inside the derrick (3), thus enabling the crane to be used as a hoisting device in the derrick (3).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод