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The Fleet  Our Rigs List by Name C. Kirk Rhein Jr.
Fleet Specifications
| C. Kirk Rhein Jr. |
| The C. KIRK RHEIN, JR. is a Modified Aker H-3 semi-submersible drilling unit capable of operating in water depths up to 3,300 ft using 18¾in 10,000 psi BOP and 21in OD marine drilling riser. |
| Rig Type |
Other Floaters |
 |
| Design |
Aker H-3 semi-submersible |
| Builder |
Aker Marine, Mergen, Norway |
| Year Built |
1976; Upgraded 1996 |
| Classification |
DNV 1A1 Column Stabilised Drilling Unit |
| Flag |
Panama |
| Accommodation |
96 berths |
| Helideck |
86.2 ft diameter, rated for S-61 helicopter |
| Moonpool |
21ft x 83ft |
| Station Keeping |
Moored |
| Max Drill Depth |
20,000 ft / 6,096 m |
| Max Water Depth |
3,300 ft / 1,006 m |
| Operating Conditions |
Wind Speed: 60 knots; Significant Wave Height: 20 ft; Current: 3 knots |
| Storm Conditions |
Wind Speed: 100 knots; Significant Wave Height: 76 ft |
Technical Dimensions
| Length |
355 ft |
108 m |
| Breadth |
221 ft |
67 m |
| Depth |
120 ft |
37 m |
| Operating Draft |
70 ft |
21 m |
| Ocean Transit Draft |
22 ft |
7 m |
| VDL - Operating |
4,133 st |
3,750 mt |
Capacities
| Liquid Mud |
3,577 bbls |
20,083 cu ft |
568 cu m |
| Drill Water |
7,000 bbls |
39,302 cu ft |
1,112 cu m |
| Potable Water |
3,100 bbls |
17,405 cu ft |
493 cu m |
| Fuel Oil |
10,400 bbls |
58,391 cu ft |
1,652 cu m |
| Bulk Mud |
|
8,680 cu ft |
246 cu m |
| Bulk Cement |
|
8,680 cu ft |
246 cu m |
| Sack Material |
3,572 sacks |
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Drilling Equipment
| Derrick |
Continental Emsco 185 ft x 40 ft x 40 ft base; 1400 kips GNC, 1000 kips hook load capacity |
| Drawworks |
National 1625-DE, 3000 hp input with Elmagco 7838 auxiliary brake |
| Motion Compensator |
Rucker Shaffer DSC-18-400 LCE, 18 ft stroke, 400 kips (1000 kips locked) |
| Top Drive |
Varco TDS-4H, 1130 hp with PH-85 pipehandler |
| Rotary |
National C-495, 750 st, 49½in opening |
| Pipe Handling |
VMW RJT-33E lower racking arm with self-contained electro-hydraulic power supply |
| Mud Pumps |
2 x National 12-P-160 & 1 x Oilwell 1700-PT; 1600 hp each |
| Shale Shakers |
4 x Brandt ATL-CS-LP, 2000 gpm |
| Desander |
N/A |
| Desilter |
1 x Brandt ATL-I-2800 dual 14 cone desilter headers |
| Mud Cleaner |
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| BOP |
2 x Cameron Type U-II Double Rams 18¾in 10K; 1 x Vetco H4 Type E 18¾in 10K wellhead connector |
| LMRP |
1 x Oil States Uniflex Joint; 1 x Shaffer Spherical 18¾in 5K; 1 x Vetco H4 HAR 18¾in 5K connector |
| Diverter |
Regan Type KFDS, 24in nominal, with 2 x 12in diverter lines (port and starboard) |
| Control System |
Koomey hydraulic system, 3000 psi with 2 x electric triplex pumps & 2 x air pumps |
| Riser |
77 jts x 21in Vetco MR-6C 50 ft long with C&K and booster lines |
Riser
Tensioners |
6 x Vetco standard twin 80 kips, total 960 kips |
Guideline
Tensioners |
4 x Rucker Shaffer, 16 kips each |
Podline
Tensioners |
2 x Rucker Shaffer, 16 kips each |
| Choke & Kill |
Cameron 3in x 10K choke manifold, with 2 x adjustable chokes and 1 x manual choke |
| Cementing |
Halliburton cementing unit (third party equipment) |
Machinery
| Main Power |
4 x Bergen KVGB-12 2200 hp engines driving 4 x 1528 kW, 600 V, 60 Hz AC generators |
| Emergency Power |
1 x Cummins VTA 28-G2 diesel engine driving 500 kW, 440 V, 60 Hz generator |
| Power Distribution |
Joliet Thyristor System |
| Deck Cranes |
1 x National OS-435, 150 ft boom, 52 st @ 30 ft; 1 x Seatrax 6032, 150 ft boom, 56 st @ 40 ft |
| Thrusters |
See Propulsion |
| Propulsion |
4 x 1,700 hp AEG electric motors (two in each pontoon) driving 2 x propellers in Kort nozzles |
Mooring Equipment
| Winches |
4 x Pusnes Type D-75-EA double windlasses |
| Wire/Chain |
8 x 4,700 ft x 3in ORQ chains; 24 x 1,500 ft x 3-1/8in wires |
| Anchors |
8 x 15 mt Stevpris MK-5 |
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