GVA 100DS
The GVA 100DS, drill ship, offers an optimal operation due to the ships good maneuverability, excellent motion characteristics and efficient fuel economy.
The vessels novel layout is primarily designed around a high efficient Dual Activity drilling process and offers safe and environmentally sound operations. Early production capabilities and oil storage is accommodated. The vessel can operate on ultra deep water with drilling depths up to 40 000ft.
Operation area Moderate Environmental condition Operation water depth 100 - 3,600 m (228 – 11,808 ft) in DP Mode Drilling depth Up to 12,000 m (39,372 ft) Accommodation 200 persons
Classification DNV plus Norwegian Authorities
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MAIN PARTICULARS |
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Length over all |
199.5 m |
(654.5 ft)) |
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Lenghth |
171.0 m |
(561.0 ft) |
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Beam over all |
60.0 m |
(196.9 ft) |
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Depth moulded |
20.0 m |
(65.6 ft) |
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Operation draught |
10.0 m |
(32.8 ft) |
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Operation displacement |
75,000 mt |
(82,670 st) |
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Operation payload |
25,000 mt |
(27,560 st) |
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MAIN MARINE SYSTEMS/EQUIPMENT |
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Power generation |
6 x 7,000 kW |
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Thrusters |
6 x 5,500 kW |
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Thruster control |
DP 3 |
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Main deck cranes |
4 x 85 mt |
(4 x 93 st) |
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MAIN DRILLING SYSTEMS/EQUIPMENT |
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Derrick, Main Well |
1,135 mt |
(1,250 st) |
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Derrick, Aux Well |
454 mt |
(500 st) |
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Main Top drive |
1,135 mt |
(1,250 st) |
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Aux Top drive |
454 mt |
(500 st) |
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Main Drawworks, active heave |
1,135 mt |
(1,250 st) |
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Aux Drawworks, active heave |
454 mt |
(500 st) |
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Main Riser Tensioners |
1,450 mt |
(3,200 st) |
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Aux Riser Tensioners |
Optional |
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Drilling riser, 75 ft joints |
3.5 million lbs rating |
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Mud pumps |
4 x 1,700 kW |
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BOP Stack |
15,000 psi, 6 rams |
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TANK/STORAGE CAPACITIES |
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Early production oil |
20,000 m |
(125,800 bbls) |
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Fuel oil |
5,000 m |
(31,440 bbls) |
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Drill water |
2,500 m |
(15,720 bbls) |
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Potable water |
750 m |
(4,720 bbls) |
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Mud storage |
1,500 m |
(9,430 bbls) |
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Mud pits |
900 m |
(5,660 bbls) |
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Brine |
1,200 m |
(7,550 bbls) |
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Base oil |
600 m |
(3,770 bbls) |
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Bulk mud |
620 m |
(22,000 ft3) |
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Bulk cement |
400 m |
(14,120 ft3) |
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Sack storage |
7,500 sx |
7,500 sx |