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Semi-Submersible Rig - Deepsea Mira

(Service)
Semi-Submersible Rig - Deepsea Mira
Online Support Service: Yes
Interpretation of Data: Yes
Description:
Deepsea Mira is a 6th generation world class dynamically positioned/anchor moored semi-submersible drilling and service Unit. The design is based on Moss Maritime CS60E and the unit is designed to operate in both benign and harsh environment. The unit is winterized and suited for operation in cold climate Clean design, NOx friendly with environmental improved power units. The unit is designed for operations in both benign and harsh environments and at water depths of up to 3,000 m.
Overview:

It is equipped with a full conventional mooring spread for operations in water depths of 70 to 500 metres.  The 7,500 mt loading capacity in all operating conditions ensures efficiency, with a reduced need for supply vessels.  

The rig has a state-of-the-art, highly efficient drilling system, which includes a high spec Aker MH derrick with capability of offline DP stand- and casing building activities.   

The rig is capable for worldwide operation and is especially suitable for exploration- and development drilling in harsh environments. 

Year delivered2018
FlagNorway
TypeSemi submersible
DesignMoss CS60E
Construction yardHHI, South Korea
Class societyDNV
Water depth capacity3250m
Drilling depth capacity12,000 m
Operating displacement77,000 mT
Variable deck load7000 mT
Accomodation180
Thrusters8 ea. Rolls Royce, 4200 kW
Mooring linesDP3/12-point mooring line
DerrickSingle + offline
CompensatorTop mounted compensator
Mud pumps4 ea. MH Wirth TPK 2200
BOPCameron TL 6 ram MUX, 15,000 psi
Deck cranesNOV lattice boom – 100 t
WinterisedYes
Virtual tour of drilling unitDeepsea Mira (rig-tours.com)
#semi-submersible #harsh environment #offshore drilling
Company Profile

Odfjell Drilling Ltd

Locations: AB15 8PU, United Kingdom, Lower Ground Floor, Prime Four Business Park, Kingswells, Aberdeen
Main Products/Services: Offshore drilling services with semi-submersible rigs, harsh environment drilling, well services, modular drilling units, rig management
Registration: AB15 8PU, United Kingdom, Lower Ground Floor, Prime Four Business Park, Kingswells, Aberdeen
Year Established: 1973