A drillship

The present invention relates to a drillship which floats on the sea to drill the seabed, and comprises: a tower enabling a drilling pipe and a riser to descend; and a pipe transfer unit transferring the drilling pipe. The pipe transfer unit is configured to transfer the drilling pipe between one si...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	OH, SEOK WOO, JUNG, JAE JUN, LEE, BYONG JOON, JANG, SO RIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING EQUIPMENT FOR SHIPPING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!