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The Fleet  Our Rigs List by Rig Type Jack Bates
Fleet Specifications
| Jack Bates |
| The JACK BATES is a Friede & Goldman L-1020 Trendsetter semi-submersible drilling unit capable of operating in harsh environments and water depths up to 5,400 ft (upgradable to 6,000 ft) using 18¾in 15,000 psi BOP and 21in OD marine riser. |
| Rig Type |
Other Deepwater |
 |
| Design |
Friede & Goldman L-1020 Trendsetter |
| Builder |
Ishikawajima-Harima Heavy Industries, Japan |
| Year Built |
1986; Upgraded 1997 |
| Classification |
A1 (M) Column Stabilized Drilling Unit, Ice Strengthened Class IC |
| Flag |
Panama |
| Accommodation |
118 berths |
| Helideck |
73.1 ft diameter, rated for S-61N helicopter |
| Moonpool |
28 ft diameter top; 38 ft diameter bottom |
| Station Keeping |
Moored |
| Max Drill Depth |
30,000 ft / 9,144 m |
| Max Water Depth |
5,400 ft / 1,646 m |
| Operating Conditions |
Wind 74 knots; Surface current 3 knots; Significant Wave 20 ft; maximum 74 ft |
| Storm Conditions |
Wind 110 knots; Surface current 3 knots; Significant Waves 60 ft; maximum 110 ft |
Technical Dimensions
| Length |
370 ft |
113 m |
| Breadth |
255 ft |
78 m |
| Depth |
140 ft |
43 m |
| Operating Draft |
80 ft |
24 m |
| Ocean Transit Draft |
29 ft |
9 m |
| VDL - Operating |
6,734 st |
6,111 mt |
Capacities
| Liquid Mud |
4,000 bbls |
22,458 cu ft |
636 cu m |
| Drill Water |
13,369 bbls |
75,060 cu ft |
2,124 cu m |
| Potable Water |
3,500 bbls |
19,651 cu ft |
556 cu m |
| Fuel Oil |
36,109 bbls |
202,734 cu ft |
5,737 cu m |
| Bulk Mud |
|
14,880 cu ft |
421 cu m |
| Bulk Cement |
|
14,880 cu ft |
421 cu m |
| Sack Material |
10,000 sacks |
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Drilling Equipment
| Derrick |
Dreco 185 ft x 40 ft x 40 ft; 2000 kips static hook load |
| Drawworks |
Continental Emsco C3 Type II 3000 hp, with Dretech 15050 auxiliary brake |
| Motion Compensator |
Western Gear, 600 kips x 25 ft stroke, 1600 kips locked |
| Top Drive |
Varco TDS-4S, 750 tons with PH-85 Pipehandler |
| Rotary |
Oilwell 49½in opening, 800 tons |
| Pipe Handling |
VMW Model 6308-402 hydraulic telescoping arm; Maritime Hydraulics Vertical Racking System; Varco AR-3000 Iron Roughneck |
| Mud Pumps |
3 x Oilwell HD 1700 PT, 5000 psi |
| Shale Shakers |
1 x Derrick HG scalper; 3 x Derrick Floline cleaner |
| Desander |
1 x Demco 103, 3 x 10in cones, 1500 gpm |
| Desilter |
2 x Derrick, 16 cones, 1600 gpm |
| Mud Cleaner |
N/A |
| BOP |
4 x Cameron single ram Type T 18¾in 15K; 1 x Vetrco HD H4 connector 15K |
| LMRP |
2 x Cameron Type DL annular 18¾in 10K; 1 x Cameron Collet Connector Model 70 10K |
| Diverter |
Hydril F 521-500 21in bore with 2 x 12in diverter outlets |
| Control System |
Shaffer with 2 x T-360 triplex pumps 3000 psi WP and 2 x air pumps 3000 psi |
| Riser |
87 jts x 60 ft long x 21in OD x 0.625in WT, H2S trim, Grade X-80 QT Vetco MRF |
Riser
Tensioners |
6 x Western Gear Dual 125 kips |
Guideline
Tensioners |
N/A |
Podline
Tensioners |
N/A |
| Choke & Kill |
2 each choke & kill flex loop hoses 3in ID x 30 ft |
| Cementing |
1 x Halliburton Type HCS 25D (third party) |
Machinery
| Main Power |
2 x Wartsila 12V-32D 6000 hp, 6340 kVA; 2 x Wartsila 8R-32D 4000 hp, 5000 kVA |
| Emergency Power |
1 x Wartsila 4R-32D 2000 hp, 2143 kVA, 470 V Stromberg alternator |
| Power Distribution |
10 x 2400 amps Ross Hill Model 1600 SCR bays, with DC III programmable control modules |
| Deck Cranes |
2 x 75 mt Liebherr 75-1200D, 120 ft booms; 1 x Landel gantry crane 30 mt nominal capacity |
| Thrusters |
2 x 7000 hp variable pitch & speed azimuthing thruster system (upgradable to 28,000 hp total) |
| Propulsion |
See Thrusters |
Mooring Equipment
| Winches |
4 x Skagit Double Side two-speed 2000 hp |
| Wire/Chain |
8 x 3-9/16in x 3,000 ft chain; 8 x 10,000 ft x 3¾in wire |
| Anchors |
8 x Bruce FFTS MK-4, 15 mt |
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