| Rig Type |
Jackup |
| Rig Location |
US Gulf of Mexico |
| Rig Design |
Letourneau 64 |
| Year Built |
1974 |
| Yard Built |
Marathon Letourneau, Vicksburg, MS |
| Class |
ABS |
| Registry |
U.S. |
| Water Depth - Ft |
350 |
| Drilling Depth - Ft |
25,000 |
| Quarters |
76 + 3 bed hospital |
| Dimensions |
237' x 200' x 26' |
| Helideck |
70.5' diameter for Sikorsky S-61 |
| Variable Deckload - Operating |
5,400 kips |
| Variable Deckload - Transit |
5,200 kips |
| Number of Legs |
3 |
| Leg Length |
467' |
| Usable Leg Below Hull |
416' |
| Spud Can Diameter |
46' |
| Cantilever Reach |
55'; 65' w/extension |
| Max Combined Structure Load |
2,420 kips |
| Transverse Movement |
15' port or starboard of centerline |
| Bulk Mud & Cement |
6,240 cu ft |
| Liquid Mud |
1,763 bbls |
| Fuel Oil |
3,031 bbls |
| Drill Water |
5,440 bbls |
| Base Oil |
900 bbls |
| Potable Water |
1,025 bbls |
| Sack Storage |
5,000 sacks |
| Drawworks |
National Model 1625 DE, 3,000 hp w/1-3/4" drill line |
| Derrick |
Brown Services 30' x 30' x 165', 1,700,000 lb static hook load |
| Pipe Handling System |
Varco Model AR3200 iron roughneck |
| Rotary |
National C-375, 37-1/2" |
| Top of Rotary Table to Bottom of Barge |
59.5 Ft. |
| Mud Pumps |
(3) National 12-P-160 |
| Main Engines |
(3) EMD 16-645-E1; (1) EMD 12-645-E |
| Annular BOP |
Shaffer 13-5/8" 5K |
| Ram BOP |
(2) Cameron Type U doubles 13-5/8" 10K |
| Diverter |
Regan KFDJ 271/2" |
| Riser Tensioning |
Conductor tensioning system, 200 kips |
| Solids Control |
(2) Brandt dual tandem, (3) Derrick Model 25G48-120-4A Flo-Line Cleaners |
| Cranes |
(3) Letourneau PCM-120-AS w/100' booms |
