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| HOME > CHIKYU >
CHIKYU DATA |
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| Keel-laying ceremony |
April 25th, 2001 |
| Naming |
July 10th, 2001 |
| Naming&Launching ceremony |
January 18th, 2002 |
| Delivery |
July 29th, 2005 |
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| Clarification (or Class) |
NK (Nippon Kaiji Kyokai) |
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| Navigation area |
Ocean going area (Worldwide) |
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| Length |
210 m |
Approx. 8 cars of SHINKANSEN |
| Breadth |
38.0 m |
the width of a futsal court. |
| Height (from ship bottom) |
130 m |
Building with 30 floors |
| Depth |
16.2 m |
3rd times deeper than the pool. |
| Draft |
9.2 m |
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| Gross Tonnage |
56,752 tons |
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| Range |
Approx.14,800 nautical miles
(Full load condition, 10knots) |
Approx. 27,410 km
(more than a half around the earth:Earth circumference is 40,000 km) |
| Complement |
200 people |
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| Propulsion system |
Side thruster
2,550 kW (3,470PS) × 1 (the bow) |
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Azimuth thruster
4,100kW(5,710PS) × 3 (the bow), 3 (the stern)
Diameter of propeller:3.8m |
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| DPS |
NK DPS-B |
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Wind speed: 23 meters pre second
surface current : 3-4 knots
Wave height: 4.5 meters |
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| Max cruising speed |
12 knots |
About 22 km/h, almost same as the speed of bicycle. |
| Generator |
35,000 kW |
Maintain the town of 3,500 (10kW/day/home). |
| Main Generator |
5,000kW × 6 |
| Auxiliary Generator |
2,500kW × 2 |
| Helicopter deck |
Landing and take off of large helicopters (30 persons capacity) |
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| Drilling system |
Riser drilling system, Riser-less drilling system |
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| Max water depth |
2,500m (Riser drilling) |
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| Length of drill string |
10,000m |
Approx. 3 times of the height of Mt. Fuji. |
| Blow-Out Preventer |
Weight: 380 tons
Height: 14.5 m
Pressure: 103MPa |
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| Riser pipe |
Length: 27m
Diameter: approx. 50 cm |
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| Drill pipe |
Length: 9.5m
Diameter: 13-14 cm |
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| Derrick |
Height: 70.1m
Width: 18.3m
Length: 21.9m
Hanging capacity: 1,250tons |
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| Moon pool |
12m × 22m |
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| Draw Works |
Lifting capacity 1,250 tons
5,000 horsepower (3,728kW) |
Equivalent to the power generated by
35 passenger cars
(approx. 150 horsepower) |
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