The SEAREX 10 is a Self Erecting Tender Assisted drilling unit capable of operating in water depths up to 450 ft. A 13-5/8in 10,000 psi BOP is used to obtain maximum drilling depths up to 21,000 ft.
Rig Type: Self-Erecting Tenders
Design: Tender Assisted Drilling Unit / Self Erecting
Builder: A.C.S.O Bordeaux, France
Year Built: 1983; Upgraded 1994
Classification: DnV
Flag: Liberia
Accommodation: 120 berths
Helideck: 93 ft x 70 ft, rated for S-61 helicopter
Station Keeping: Moored
Max Drill Depth: 21,000 ft / 6,401 m
Max Water Depth: 450 ft / 137 m
Operating Conditions: Wave: 14.7 ft @ 10 sec; Wind: 40 knots; Current: 3 knots
Storm Conditions: Wave: 27.8 ft @ 10 sec; Wind: 70 knots; Current: 3 knots
Technical Dimensions
Length: 284 ft 87 m
Breadth: 90 ft 27 m
Depth: 35 ft 11 m
Ocean Transit Draft: 0 ft 0 m
VDL - Operating: 5,298 st 4,808 mt
Capacities
Liquid Mud: 2,726 bbls 15,305 cu ft 433 cu m
Drill Water: 9,500 bbls 53,338 cu ft 1,509 cu m
Potable Water: 2,220 bbls 12,464 cu ft 353 cu m
Fuel Oil: 3,700 bbls 20,774 cu ft 588 cu m
Bulk Mud: 6,003 cu ft 170 cu m
Bulk Cement: 4,803 cu ft 136 cu m
Sack Material: 0 sacks
Drilling Equipment
Derrick: Pyramid telescoping mast 154 ft x 22 ft x 22 ft, 1000 kips GNC
Drawworks: National 1320-UE, 2000 hp input
Top Drive: Varco TDS-3, 1000 hp input
Rotary: Ideco LR 375, 37½in opening with independent drive
Pipe Handling: Manual
Mud Pumps: 2 x Ideco T1600 & 1 x Gardner Denver PZ-11, 1600 hp each
Shale Shakers: 4 x Thule VSM-100
BOP: 1 x Cameron Type D 13-5/8in 5K H2S trim annular; 2 x Cameron Type U Double 13-5/8in 10K H2S trim
Diverter: 1 x Regan KFDJ 37½in, 28in nominal, 1000 psi pressure rating
Control System: Koomey Model 270-11S, 3000 psi, accumulator capaciy 325 gal
Choke & Kil: l Cameron 3-1/8in, 10,000 psi H2S trim
Cementing: Third party equipment
Machinery
Main Power: 5 x Caterpillar D-399 diesel engines rated at 1250 hp each, driving 5 x Jeumont Schneider 1030 kW 600 V 60 Hz AC generators
Emergency Power: 1 x Caterpillar 3412 driving 1 x Caterpillar SR-4 440 kW AC generator
Power Distribution: Jeumont Schneider SCR cubicles
Deck Cranes: 1 x Kenz, 110 st @ 77 ft; 1 x BLM 16/4 electric, 90 ft boom, 1 x Ideco LR375, 500 st independent drive
Mooring Equipment
Winches: 4 x double drum, 165 mt brake capacity
Wire/Chain: 8 x 3,900 ft x 2
Anchors: 8 x Vicinay 15,000 lbs
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