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Mail 15 Hoe Chiang Road Tower Fifteen #12-05 Singapore 089316
Web www.terasoffshore.com
Call 65.6309.0555
Fax 65.6222.7848
Co.Reg.No. 200715754M
NOAH’S ARK
Dimension: 283ft x 200ft x 26ft
Total LegLength:
410.38 ft
MaximumWater:
300 ft
GRT/NRT: 5251 / 1575
** This vessel specification is given in good faith & assumed to be correct. Details given are without guarantee.
** Owners reserved the right to amend the specifications without notification.
Mail 15 Hoe Chiang Road Tower Fifteen #12-05 Singapore 089316
Web www.terasoffshore.com
Call 65.6309.0555
Fax 65.6222.7848
Co.Reg.No. 200715754M
General SpecificationsGENERAL
Design Marathon LeTourneau Class
53
Builder Vicksburg, Mississippi, USA
Year Built 1973
Flag Vanuatu
Overall Dimensions
Hull Dimensions
86.52 m x 61.11 m
66.40 m x 61.11 m x 7.92 m
Legs (3) Square Lattice
125.08 m
Accommodation 100 POB
Max. Drill Depth 25,000 ft
Operating Water Depth 300 ft
Cantilever Envelope 45 ft by 24 ft
Max. Variable Load 4,654 kips (Drilling)
Helideck 21.48m Dia, Sikorsky S-61
Ocean Transit Draft 16.29 ft (TBA)
Operating Conditions
Storm Conditions
Max Wave 40 ft
Max Wind 100 knots
Max Current 2 knots
Max Wave 40 ft
Max Wind 100 knots
Max Current 2 knots
DRILLING EQUIPMENT
Derrick 147 ft by 30ft by 30 ft, Lee C Moore
with a static hook load capacity of
1,000,000 lbs, 12 lines
Drawworks Continental EmscoC-3, 3000HP, Driven
by 2x GE752R6A electric motors
Rotary Table Emsco T-3750-53, 37-1/2”, 24,000 ft-lb
torque, Hydraulic
Top Drive Varco TDS-11S, 500 T, 2 Reliance AC
motor, 37,500 ft-lbs continuous torque
Mud Pumps Three Emsco F-1600, 800HP GE752 AC
Motor, 5000psi
Solids Control 3x Derrick Shakers Flo Line Cleaner
2000
WELL CONTROL EQUIPMENT
Diverter Hydril 29-1/2” 500 psi with two 12”
outlets
21-1/4 in. BOP Hydril 2000 psi
13-5/8i in. BOP Shaffer 5000 psi Annular
Cameron 10000 psi with 1 single and 1
double ram
STORAGE CAPACITIES
Liquid Mud 274 m3 (1,723 bbls)
Fuel 426 m3 (2,679 bbls)
Drill Water 1,194 m3 (7,512 bbls)
Bulk Mud 131.70 m3 (4,650 ft3)
Bulk Cement 125.40 m3 (4,430 ft3)
POWER EQUIPMENT
Main Power Four Caterpillar 3516B,
1855 HP, 1,680 kW
Power Distribution Five Louisana Electric
Rig Service SCR 2200
CRANES
Pedestal Cranes Two MLT PCM-120, 100ft
Boom, 45.36 T, Electric
SPECIAL FEATURES
BOP Handling Ingersoll Rand Two Pneumatic Chain
Hoists 25 T
OUTBOARD PROFILE
QUARTER : 4TH LEVEL
QUARTER : 3RD LEVEL
QUARTER : 2ND LEVEL
QUARTER : 1ST LEVEL
ELEVATED PIPE RACK
BOARD WALK
V
-
D
O
O
R
R
A
M
P
CANTILEVER BEAM
QUARTERS
CONTROL
HOUSE
ST
OR
AC
E
PO
SIT
IO
N
DRIL FLOOR
SUB- STRUTURE
SUB- BASE
DR
IL
LIN
G
PO
SIT
IO
N
DRIL FLOOR
SUB- STRUTURE
SUB- BASE
HELIPORT
FWD
64
27
.6
[2
1'-1
"]
64
27
.6
[1
47
']
57
91
.2
[1
9']
42
67
.2
[1
4']
9144
[30']
C W
EL
L
L
13716
[45']
18745
[61'-6"]
9711
[31'-10 5/16"]
66402.9
[217'-10 1/4"]
12
49
68
[4
10
']
80
00
[2
6']
21
33
.6
[7
']
MIN
I