SEMI-SUBMERSIBLE DRILLING RIG

The present invention provides a semi-submersible drill ship having a ventilation trunk vertically penetrating an upper deck comprising: a drill ship body having an upper deck; a plurality of compartments provided to the upper deck and divided from each other to be arranged; a ventilation trunk vert...

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Bibliographic Details
Main Authors CHOI, JEE HOON, BAE, JAE RYU, KIM, DAE GUEN, PARK, SE IL, LEE, SOO HO, SON, KIL SEUNG
Format Patent
LanguageEnglish
Korean
Published 11.12.2015
Subjects
AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING
AUXILIARIES ON VESSELS
BLASTING
EQUIPMENT FOR SHIPPING
HEATING
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
RANGES
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
TRANSPORTING
VENTILATING
WEAPONS
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Summary:The present invention provides a semi-submersible drill ship having a ventilation trunk vertically penetrating an upper deck comprising: a drill ship body having an upper deck; a plurality of compartments provided to the upper deck and divided from each other to be arranged; a ventilation trunk vertically penetrating an upper end surface of the upper deck and the lower end surface of the upper deck; and a ventilation duct connecting the compartments with the ventilation trunk to form a ventilation pipe. 본 발명은 상부 데크를 갖는 시추선 선체와; 상기 상부 데크에 마련되며, 서로 구획되어 배치되는 다수의 격실과; 상기 상부 데크의 상단면 및 상기 상부 데크의 하단면을 수직 방향을 따라 관통하여 설치되는 통풍 트렁크; 및 상기 다수의 격실들과 상기 통풍 트렁크를 연결하여, 통풍 관로를 이루는 통풍 덕트를 포함하는 상부데크를 상하 수직관통하는 통풍 트렁크가 설치된 반잠수식 시추선을 제공한다.
Bibliography:Application Number: KR20140067888