Noble Roger Eason — Rig Specifications


General

Rig Type Drillship
Rig Design Neddrill Drillship
Built By Mitsubishi Heavy Industries, Japan
Year Constructed 1977;1996; 1998; 2004
Water Depth Rated 7200
Drilling Depth 25,000 ft
Hull Dimensions 540' x 89' x 44'
Draft, Operating 30'
Draft, Transit
Draft, Storm
View Larger Image Heliport S-61 or MI-8

Capacities

Equipment

Quarters 122 Drawworks Ideco E-3000; 3,000 hp
Variable Load 12,378 st Pumps (2) Continental Emsco FA-1600; 1,600 hp (1) Continental Emsco FB-1600; 1,600 hp
Mud Cement Bulk 22,300 cu ft Total HP 32,000
LiquidMud 4,200 bbls Hook Load 1,400,000 lbs
Active Mud 1,257 bbls Max Load 1,400,000 lbs
Reserve Mud 2,943 bbls Top Drive Maritime Hydraulics DOM 650 HY
Fuel 32,350 bbls Derrick 160' x 40' x 40'
DrillWater 6,400 bbls Moonpool 23' x 26'
PotableWater 2,825 bbls Bop System Hydril 18-3/4”, 15,000 psi; Hydril multiplex control
    Cranes (2) Bucyrus Erie MK60, 100ft booms, 38.6 st;(1) Bucyrus Erie MK100, 100ft boom, 49.6 st (4) SORMEC knuckle boom cranes 13mT (riser)
    Pipe Handling System Western Gear
    Iron Roughneck Maritime Hydraulics MH1898
    Mud Cleaner Swaco 225
    Shakers (4) Derrick/FLC2000
    Power Slips
    Compensator Shaffer CMC 600kips
    Riser Tensioner Shaffer (8) 120 kip (4) 80 kip; 1,280 kip total
    Mooring System DP II, Cegelec 903, 1 x 7,500 hp Main Propeller, 8 x 2,100 hp Thrusters