Rig Fleet (PDF) - Maersk Drilling

Ultra Deepwater Development SemiMærsk DelivererDPS2/M, column stabiliseddynamically positionedsemi-submersibleYear of construction 2010ClassAmerican Bureau of ShippingWork areaWater depths up to 3,000 m (10,000 ft)Hull dimension117 m x 78 m x 37 m (376 ft x 256 ft x 121 ft)Rated water depth75 - 3,000 m (246 - 10,000 ft)Rated drilling depthmin. 10,000 m (30,000 ft)Variable load13,500 tPower supplyWärtsila 16V26, 8 x 4,750 kWWell control equipment15,000 psi, 18 ¾” BOP; six cavity BOP stackCranes1 ea 50 m (165 ft) boom, 50 t1 ea 50 m (165 ft) boom, 160 tCement pump15,000 psi (on free placement)Hoisting equipment capacity 2,500,000 lbDrawworks4,600 hpTop drive2,000 hpMud pumps4 x 2,200 hp, 7,500 psiBulk mud capacity4 x 170 m³ (4 x 6,000 ft³)Bulk cement capacity4 x 170 m³ (4 x 6,000 ft³)Liquid mud capacity18,900 bblAccommodation180 peopleNEWBUILDINGUltra Deepwater DrillshipsDeepwater Advanced 1Samsung 96K drillshipYear of Construction 2013ClassAmerican Bureau of ShippingWork areaWater depths up to 3,600 m (12,000 ft)Operating draught12 m (39 ft)Transit draught8.5 m (28 ft)Hull dimension228 m x 42 m x 19 m (748 ft x 138 ft x 62 ft)Rated water depth3,600 m (12,000 ft)Rated drilling depth12,000 m (40,000 ft)Variable load20,000 tPower supply6 x 7,000 kW diesel generatorsPropulsion6 x 5,500 kW azimuth thrustersWell control equipment15,000 psi, 18 ¾” BOP; six cavity BOP stackCranes4 x knuckle boom cranes,85 t SWL at 18 m (59 ft), 17 t at 42.3 m (139 ft)Cement pump15,000 psi (on free placement)Hoisting equipment capacity 2,500,000 lbDrawworks9,000 hpTop drive2 x 1,350 hpMud pumps5 x 2,200 hp, 7,500 psiBulk mud capacity4 x 105 m3Bulk cement capacity4 x 105 m3Liquid mud capacity Active 960 m3 (6,030 bbl)Reserve 950 m3 (5,980 bbl)Accommodation230 people