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The Fleet  Our Rigs List by Water Depth Paul B. Loyd, Jr.
Fleet Specifications
| Paul B. Loyd, Jr. |
| The PAUL B. LOYD, JR. is an Aker H-4.2 design semi-submersible drilling unit capable of operating in harsh environments and water depths up to 2,000 ft using 18¾in 15,000 psi BOP and 21in OD marine drilling riser. |
| Rig Type |
Other High Specification |
 |
| Design |
Aker H-4.2 DP |
| Builder |
Hyundai Heavy Industries, Ulsan, South Korea |
| Year Built |
1990 |
| Classification |
DnV +1A1 Column Stabilized Drilling Unit, DRILL (N), ICE-C, DYNPOS AUTRO, POSMOOR TA |
| Flag |
Panama |
| Accommodation |
100 berths |
| Helideck |
Octagonal 89.2 ft diameter, S-61N or Chinook |
| Max Drill Depth |
25,000 ft / 7,620 m |
| Max Water Depth |
2,000 ft / 610 m |
| Operating Conditions |
77 ft drilling draft |
| Storm Conditions |
Max wave 105 ft, significant wave 56 ft, period 11-16 sec, wind 107 knots, current 3.1 knots |
Technical Dimensions
| Length |
361 ft |
110 m |
| Breadth |
240 ft |
73 m |
| Depth |
130 ft |
40 m |
| Ocean Transit Draft |
25 ft |
7 m |
| VDL - Operating |
4,628 st |
4,200 mt |
Capacities
| Liquid Mud |
3,180 bbls |
17,854 cu ft |
505 cu m |
| Drill Water |
13,632 bbls |
76,537 cu ft |
2,166 cu m |
| Potable Water |
4,236 bbls |
23,783 cu ft |
673 cu m |
| Fuel Oil |
17,743 bbls |
99,618 cu ft |
2,819 cu m |
| Bulk Mud |
|
12,000 cu ft |
340 cu m |
| Bulk Cement |
|
8,000 cu ft |
226 cu m |
| Sack Material |
4,000 sacks |
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Drilling Equipment
| Derrick |
Dreco 196 ft x 40 ft x 40 ft; 1928 kips GNC, max static hookload 1500 kips with 14 lines |
| Drawworks |
National 1625-DE with 3 x 800 hp GE-752R motors; Baylor 7838 auxiliary brake |
| Top Drive |
Varco TDS-4SH, 650 tons with PH-85 pipehandler |
| Rotary |
National C495, 49½in with independent drive |
| Pipe Handling |
BJ Mark II pipe racking system; Varco AR-3000 Iron Roughneck |
| Mud Pumps |
3 x National 12-P-160; 1600 hp each |
| Shale Shakers |
4 x Thule VSM-300 |
| Desander |
1 x Demco 103 Slant with 3 x 10in cones, 1500 gpm |
| Desilter |
Demco 414-H, 1260 gpm |
| Mud Cleaner |
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| BOP |
1 x 18¾in collet connector; 1 x Cameron DL 18¾in 10K annular; 2 x Cameron T double 18¾in 15K; 1 x Cameron HC collet connector 18¾in 15K |
| Diverter |
Hughes KFDS 49½in ID 500 psi with 1 x 14in overboard line, 1 x 14in flowline & 1 x 4in hole fill line |
| Control System |
Cameron BOP control system with 2 electric pumps, 2 air pumps, 41 x 27 gal surface bottles |
| Choke & Kill |
Cameron C&K manifold with 2 x 3-1/16in 15K adjustable chokes, 2 x 3-1/16in 15K hydraulic chokes |
| Cementing |
Dowell Schlumberger CPS-601 (third party) |
Machinery
| Main Power |
8 x Nohab F316A 4800 hp engines, driving 8 x NEBB 800-L8-KW, 3400 kW generator |
| Emergency Power |
1 x GM Detroit Allison 12V-149T1 engine driving 1 x Hyundai HFCS-504-4 1045 kW generator |
| Power Distribution |
4 x NEBB BBC/SACE 6000 VAC, 60 Hz, 1600 A switchboards; GE Microdrill SCR modules |
| Deck Cranes |
2 x Hydraulic Brattvaag KHO 3516/1050, 35 mt @ 40 ft; 2 x Miko gantry crane 6 mt |
Mooring Equipment
| Winches |
4 x Pusnes 620-CU double, 310 mt holding |
| Wire/Chain |
8 x 6,600 ft x 3in K4 chains |
| Anchors |
8 x Vryhof Stevpris 15 tons |
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