Ultra-deepwater Semisub (55 Rigs)

Valaris DPS-1

Type: Semisub
Manager: Valaris PLC
Status: Operational
Owner: Valaris PLC
Classification: ABS
Design: Friede & Goldman

Ocean Courage

Type: Semisub
Manager: Diamond Offshore Drilling
Status: Operational
Owner: Diamond Offshore Drilling
Classification: ABS
Design: Friede & Goldman

Sevan Louisiana

Type: Semisub
Manager: Seadrill Ltd
Status: Operational
Owner: Sevan Louisiana Hungary KFT.
Classification: DNV GL
Design: Sevan

Sevan Developer

Type: Semisub
Manager: COSCO Shipyard Group Co Ltd
Status: Operational
Owner: COSCO Shipyard Group Co Ltd
Classification: DNV GL
Design: Sevan

SSV Catarina

Type: Semisub
Manager: Petroserv S.A.
Status: Ready Stacked
Owner: Ventura Petroleo S.A.
Classification: DNV GL
Design: Gotaverken

Urca

Type: Semisub
Manager: Constellation
Status: Suspended
Owner: Sete Brasil S.A
Classification: ABS
Design: Keppel FELS

Deepsea Aberdeen

Type: Semisub
Manager: Odfjell Drilling
Status: Operational
Owner: Odfjell Drilling
Classification: DNV GL
Design: Gotaverken

Frade

Type: Semisub
Manager: Petroserv S.A.
Status: Suspended
Owner: Sete Brasil S.A
Classification: TBA
Design: Keppel FELS

Transocean Norge

Type: Semisub
Manager: Transocean
Status: Operational
Owner: Transocean Offshore Deepwater Drilling Inc.
Classification: DNV GL
Design: Moss Maritime

Deepsea Mira

Type: Semisub
Manager: Odfjell Drilling
Status: Ready Stacked
Owner: Northern Ocean
Classification: DNV GL
Design: Moss Maritime