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Sevan Developer

Sevan Developer

Sevan Developer is a drilling unit based on Sevan SSP’s 650 circular hull design.

The unit was constructed at Cosco  Qidong Shipyard in China.

Key data

Year Delivered

Ready at yard 

Hull Diameter

75m

Vessel type

MODU DP class III 

Water Depth

3,000 m (10,000 ft) 

Drilling Depth

10,000 m (35,000 ft) 

Fact sheet

Class: DnVGL
Owner / operator: Sevan Drilling (Owner) / Seadrill (Operations) 
POB capacity: 150
Displacement at 12,5m draft: 55 800 mT
Hook load: 907 mT (1 000 ton) 
Racking capacity: 11 400 m (37 400 ft) 
Riser Tensioner: DAT 6 x 600 kips  
Variable Drilling Loads: 15 000 mT
Mud pumps: 4 x 1 600 kW
Thrusters: 8 x 3 800 kW
Mud storage / Pits: 2 550 m3 / 950 m3
Station Keeping: DP3
Shakers: 5 off
BOP: 18 ¾”, 15 000 psi