Transocean Marianas
id:
transocean-marianas-290-3093776
title:
Transocean Marianas
text:
Transocean Marianas was an Earl & Wright Sedco 700 design semi-submersible platform drilling unit capable of operating in harsh environments and water depths up to 7,000 feet (2,100 m) using an 47.6 cm (18.75 in), 15,000 psi blowout preventer (BOP), and a 53 cm (21 in) outside diameter (OD) marine riser. Transocean Marianas has operated under several names: Tharos from 1979 to 1994, Polyportia from 1994 to 1996, and P. Portia from 1996 to 1998. On October 7, 2009, it began drilling on the Macond
brand slug:
wiki
category slug:
encyclopedia
description:
Semi-submersible drilling vessel
original url:
https://en.wikipedia.org/wiki/Transocean_Marianas
date created:
date modified:
2024-02-09T15:58:15Z
main entity:
{"identifier":"Q7834741","url":"https://www.wikidata.org/entity/Q7834741"}
image:
fields total:
13
integrity:
14