ds carolina

DRILLING RIG

Drillship DP-3

frota_carolina

DS Carolina is suitable for water ultra-deep up to 10,000ft (3,050m) with total drilling depth 40,000ft
(12,190m).

• Length 238m x breadth 42m
• Main Crane 85t
• Deck area 3348m2
• Variable deck load 20,000t
• Year entered in service 2011

GENERAL DESCRIPTION
Design DSME 10000
Year Built 2011
Year Entered Service 2011
Flag REPUBLIC OF LIBERIA
Classification ABS
Class Notations ✠A1(E), “DRILLING UNIT”, ✠AMS, ✠ACCU, ✠DPS-3, SH-DLA, UWILD
Imo Number 956258
Call Sign A8QK5
Overall Length 238m
Breadth 42.0m
Water Depth 10,000ft (3,050m)
Drilling depth 40,000ft (12,190m)
Drilling draft 12m
Displacement (drilling draft) 102.000 t (draft 12.0m)
Variable Deck load 20.000ft
Transit Speed 12.0 knots
Transit Draft 8.5m
Transit Displacement 71.809 t
 
DRILLING DESCRIPTION
Derrick 2.000.000lbs/908mt static hook load
Drawworks Aker Solutions Wirth, GH 4500 EG-AC-CL
Crown Mounted Compensator Capacity 2.000.000lbs/908mt static
Crown Mounted Compensator stroke 7,62 m (25 ft)
Active Heave Compensator Capacity 20 mT X 2 (40 mT)
Active Heave Compensator stroke 7,62 m (25 ft)
Tensioners type / numbers 8 X double tensioner 200K
Riser tensioners capacity 3.200.000lbs
Tensioners stroke length 3,81 m (12,5 ft) line travel 50 ft
Mud pumps 4 x Aker Solutions Wirth, TPK 7 1/2″ x 14″ /2200 HP
 
POWER EQUIPMENT
Main Power 6 x STX-MAN-14V32/40; 5500kW @ 720rpm
Emergency Generator Engine 1 set STX-7L27/38; 2310KW @ 720rpm
 
STORAGE CAPACITIES
Fuel 9,385m3
Drill Water 3,334m3
Potable Water 1,372m3
Liquid Mud 3,057m3
Base Oil 704m3
Brine 2,112m3
Barite/Bentonite 510m3
Cement 340m3
 
CRANES
Deck cranes 2 X LIEBHERR 50 TONS, BOS 4200-50 LITRONIC, 2 X LIEBHERR 85 TONS, BOS 4200-85 LITRONIC
 
WELL CONTROL
BOP GE Hydril
BOP Rams 6 x Compacts Rams x 18 ¾”, 15kpsi
Annulars Dual Hydrill GX Annular x 18 ¾”, 10kpsi
Control System Hydrill Mux POD Gen 2
Wellhead Connector Vetco H-4 16 ¾”, 10kpsi
Wellhead Connector Vetco H-4 18 ¾”, 15kpsi
LMRP Connector Cameron Collet 18 ¾”
Riser Cameron LK 3.5 x 21” OD x 75 ft
Diverter FS 21 x 60 1/2′
C&K Manifold 3.1/16″ 15K x 4.1/16″ 10 K CAMERON FLS
 
STATION KEEPING / PROPULSION SYSTEM
Thruster 6 x Rolls-Royce UUC455FP, fixed pitch, 7000kW @ 720rpm
DP System Kongsberg DP3 (KPOS32)
 
OTHER INFORMATION
Accommodation 180 people (regular number)
Helideck Complying with UK CAA CAP437A size 22.2 X 22.2m Sikorsky S-61 / S-92