Mærsk Gallant - Maersk Drilling
Harsh environment jack-up
Capabilities for subsea
MSC CJ62-120S, Ultra harsh environment jack-up drilling rig
The Mærsk Gallant is one of the ultra harsh environment
jack-ups in Maersk Drilling’s fleet.
Far East Levingston Shipbuilding (FELS), 1993
The rig is designed for year-round operation in the North
Sea, in water depths up to 120 m (394 ft) with an available
leg length below hull of 138.5 m (454 ft). The water depth
capability can be increased to 125 m (410 ft) through
installation of spudcan extensions. The rig is fully equipped
for high pressure/high temperature drilling (HP/HT).
Lloyd’s Register of Shipping
The Mærsk Gallant has been working in the North Sea since
its commissioning in 1993.
•120 – 125 m water depth year-round in the North Sea
•Computerised drilling systems
•Fully equipped for HP/HT operations
•18 ¾” 15,000 psi BOP system
•63 ft cantilever reach
•Automated pipe handling system
•Automated and dust-free chemical mixing system
•5,035 bbl dual mud system with dedicated oilbase storage
•Unmanned engine room
•Cuttings slurrification and reinjection system
•Driller’s cabin, fully enclosed, touchscreen and joystick
Length of legs
Cantilever – max. reach: aft of stern
Equivalent spudcan diameter
Rated drilling depth
Hook load static w/top drive
160 ft x 40 ft x 40 ft
48.8 m x 12.2 m x 12.2 m
– transverse (STB/PS)
Continental Emsco C-3 Type II, 3,000 hp.
Continental Emsco RA 60-7-750 travelling block, 750 t
TOP DRIVE AND PIPE HANDLING
Varco TDS-6S with pipe handler and block retract system.
Varco PHM-3 pipe racking system with automatic
fingerboards. Varco AR3200 integrated iron roughneck.
Varco fully interlocked zone management system (ZMS).
Continental Emsco T4950-65 driven by Rexroth Mr-3600
hydraulic motor. Opening 49 ½”.
Three Continental Emsco FC-2200, 2,200 hp, rated for
Halliburton HCS-25D 15,000 psi wp. On free placement
WELL CONTROL EQUIPMENT
NL Shaffer 18 ¾” 15,000 psi NXT BOP consisting of one
annular + one double ram preventer + one single ram
preventer. Vetco Gray diverter system type KFDJ 500 psi.
MUD RETURN SYSTEM
Three Cubility Mud cube F-02B remotely operated and fully
enclosed 3-phase mud separation systems built to NORSOK
D-001 requirements. Wellco 5200 vacuum degasser. Mud
gas separator with 10” gas vent outlet 49 m (160 ft) above
the drill floor and 20’ dip tube.
BRAKE & AUTO DRILLER SYSTEM
Wichita Brake along with EDS HMI Display Screen AutoDrilling functions from the Drilling screen, with 3 options
single or combined: ROP – WOP – Pump pressure.
DRIVE PIPE SUPPORT DECK
Hinged deck for conductor support 50 ft aft of transom. For
sizes 30” to 36”.
Conductor tensioning system consisting of 4 x 60 t hydraulic
cylinders. BOP handling system consisting of 4 x 45 t airpowered chain type trolley cranes.
HITEC/ABB 1000 drilling instrumentation with multiparameter and alarm settings.
5 ea. Engines, Caterpillar 3516 DITA, air-start, diesel driven.
Continuous output 1545 HP at 1200 RPM, maximum
output 1615 HP. Average fuel consumption 300 l/hr. Each
is connected up to a AC Generator, Leroy Somer model LSA
52L9/6P. Output 1260 kW, 1800 KVA, 600 V, 60 Hz.
1 ea Caterpillar 3516C-HD, continuous output 1880 HP at
1200 RPM, driving Leroy somer generator type LSA 53 VS656P, 1800 KVA 1260 KW 600V 60Hz.
ABB SCR system.
1 Liebherr BOS 2600-50 LITRONIC, 44,0 m (144 ft), 50 t
capasity and 15 t whipline, 1 Liebherr BOS 50/1100 crane,
42,7 m (140 ft), 50 t capacity and 8 t whipline, and 1 Liebherr
BOS 34/930 crane, 42,7 m (140 ft), 25,9 t capacity and 10 t
22.2 m (72 ft) diameter helicopter deck suitable for Sikorsky
S92 and EC225.
Lifesaving and fire fighting equipment in accordance with
Danish Maritime Authority, U.K. DOE/DOT and Norwegian
regulations, draft of IMO MODU code 1989. The rig holds
a vessel specific safety case which has been approved by
98 persons in two-man rooms, and 22 in 1 man rooms, all
with full facilities.
TOP VIEW AND DRILL FLOOR
1098 Copenhagen K
Follow us to learn more
Telephone: +45 3363 3363
Telefax: +45 3363 3182
E-mail: [email protected]
“DISCLAIMER: This brochure is for promotional purposes only. All descriptions, specifications and other information contained in this brochure and/or in any accompanying material is: (i) intended to give only a general indication of the sorts
of service or equipment or performance that might be available (ii) intended to be no more than an invitation to treat (iii) subject to contract and possible change or alteration at our discretion and without notice to you (iv) not to be relied
upon by you for any purposes whatsoever when entering into any legally binding agreement with us.”