90m Jack-up Accommodation Barge

1Jackup barge 2Accommodation:150p 3For workover,well intervention,wireline,accommodation 4ABS class 5Passing ISO9001:2008

1. GENERAL

 The unit to be designed and built as a well service barge under condition of 60m water depth. The deck are of the unit to be around 1300m2 for offshore service and living support. The unit to be rectangular with four cylindrical legs whose length to be 90m. The unit to be classed in ABS.

2. MAIN DATA

1) HULL

Length overall:  63.6m

Breadth molded:  40.0m

Depth molded:  5.8m

Design draft:  3.0m

Main deck area:  1600m2

Max. variable load: 2000t

Deck load: 5t/m2

Accommodation:  150p

Main generator:  400kW x 3 (400V50Hz)

Emergency generator:  200kW x1 (400V50Hz)

Main engine X 2

Type: TBD-620V16

Bow thruster: 8t/600kW

MCR: 1830kW@1500r/min

2) LEG, SPUD CAN AND JACKING SYSTEM

Leg length:  90.0m

Leg configuration:  Column with rack & pinion

Total leg lifting capacity:  5600t

Jacking system:  Hydrauic

Jacking speed:  24m/h

 3) TANK CAPACITY

Ballast tank:  6250m3

Fuel oil tank:  240m3

Fresh water tank:  492m3

4) ENVIRONMENTAL CONDITIONS

Max. water depth:  60m

Wave height operation: 3.72m

Wave height survival:  8m

Associated wave period:  7.7s

Current:  1.2m/s

Wind:   39m/s

Air gap:  10m

Penetration: 3m

Min. design temperature:  -15~40oC

3.PROGRESSING

1) Building to be started in Nov., 2012

2) To be delivered in Dec., 2013

90m Jack-up Accommodation Barge