Fleet Specification
Heydar Aliyev
Semi-submersible Drilling Rig
General Description
| Design | DSS-38M |
|---|---|
| Built/Yard | 2017 / CSC, Baku, Azerbaijan |
| Dimensions | 106.5 m x 69.5 m |
| Overall height | 130 m |
| Operating draft (max/min) | 20.5 m / 18.5 m |
| The maximum operating water depth | 1000 m |
| The minimum operating water depth | 75 m |
| Drilling depth | 12,190 m |
| Deck load | 5600 ton |
| Total weight | 26000 ton |
| Displacement | 47500 ton |
| Quarters capacity | 160 persons |
Drilling Equipment
- Drilling equipment package (Aker MH): Derrick max load 907 mt. Derrick dimensions 15 m x 16 m x 64 m.
- Top Drive DDM 1000 (MHWirth): Torque 87000 ft / lb. Speed 240 rpm. Max pressure 527 bar.
- Drawworks: Drawworks GH 6000 (6600 HP) MHWirth.
- Mud pumps: Mud pumps TPK 2200 – 527 bar MHWirth.
- Pipe handling: Pipe racking system MHWirth.
Engine package
- The main engines: (4 piece) Wartsila 8L32 – 4640 kW
- Emergency generator: QSK60 Diesel – 1450 kW
Well control package
- BOP Preventer: 18 ¾”, 1054 bar “TL” (5 sectional)
- Riser: 18 m
- Compensators: Direct hydraulic control
Cranes TTS 2 piece
- Model: OC 85025
- Type: Lattice boom crane
- Transmission: Electric-Hydraulic
- Main hoist: 85 ton
- Auxiliary hoist: 15 ton
- Crane boom length: 58 m
Well History
| Blok | Well(s) | Client | Date of completion |
|---|---|---|---|
| Absheron | ABX 2 | TOTAL | May 2018 |
| Absheron | ABD-001 | TOTAL | November 2019 |
| Shafag Asiman | SAX-01 | BP | May 2021 |
| Shahdeniz | SDX-8 | BP | January 2024 |
| Shahdeniz | SDD 05 | BP | Ongoing |
