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OCEAN 400-TD SEMI TENDER ASSISTED DRILLING RIG
TBN
Builder: China Merchants Heavy Industry(Jiangsu) Co., Ltd.
Class: ABS
Basic Design: GustoMSC
Contract Signing:
Nov.2015
Function: For drilling operation in South East Asia. New Zealand, Western Australia, West Africa, North Africa/Mediterranean, Brazil and in the Gulf of Mexico, up to a drilling depth of 30,000ft with a self-erecting drilling equipment package.

 Hull

Length Overall

101m

Length of Pontoons

92m

Breadth Outside Pontoons

63m

Pontoon Width

16m

Pontoon Height

7.5m

Columns (Length X Width)

14.5m x 14.5m

Length of Main Deck

82.5m

Width of Main Deck

63m

Pipe Rack Deck Height Above Baseline

31m

Transit Draft 7.2m

Min Operating Draft

13m

Max Operating Draft

18m

Transit Displacement

21,800 mt

Min Operational Displacement

27,600 mt

Max Operational Displacement 31,900 mt
Design Temperature 0-40°C
Complement 170
Helideck Suitable for Sikorsky S92-N

Generator Set

Main Diesel Genset

6 x 1,530 kW

Emergency Genset

1 x 955 kW

Crane

Number

3 sets

Two pedestal type crane

1 x 400t, Maximum Main Hoist Radius 54.2m
1 x 44t, Maximum Main Hoist Radius 42m
One Telescopic Type Crane On Board Lift: 12t at 5m off Board Lift: 5t at 15m
Storage Capacity

Variable Deck Load Capacityes

Pipe Rack

1500m2
Sacks Material 9,000 bags
Liguid Mud/Brine Storage Tanks 1400m3

Variable Column Capacity

Bulk Barite/Bentonite P-tanks

226.5m3
Bulk Cement 226.5m3

Crane

12-Point Mooring Spread Using A Conventional

9-Point Wire Mooring System, With 4 Additional

Drum Winches for Pre-Laid Mooring

Anchor

8 x 15t Stevpris Anchors

Classification

A1 Column Stabilised Unit, Drilling Tender, HELIDK, CIRCLE P, CRC, AMCCU, UWILD, BWT+