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The Fleet  Our Rigs List by Name GSF Key Manhattan
Fleet Specifications
| GSF Key Manhattan |
| 350 Foot Jack-up Drilling Unit |
General Description
| Design |
MLT 116-C |
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| Overall dimensions |
243 by 200 by 26 ft |
| Legs (3) |
477 ft. long square |
| Quarters capacity |
100 persons |
| Operating water depth |
350 ft. |
| Jacking system |
MLT electrically driven rack and pinion system |
| Cantilevered drilling envelope |
45 ft. by 24 ft. |
| Maximum variable load (drilling) |
9,686 kips *
* 300 ft. WD; 70 knot wind; 30 ft. wave; 1.5 knot current |
Drilling Equipment
| Derrick |
160 ft. by 30 ft. Pyramid Standard, with a static hook load capacity of 1,044,000 lbs. with 12 lines (1-1/2 in. drilling line) |
| Drawworks |
National 1625 DE, 3,000 hp, driven by two GE 752 DC motors, complete with Elmago 7838 electric brake |
| Rotary table |
National C-375, with independent drive using a GE 752 DC motor with 2-speed transmission |
| Top Drive |
Varco Model TDS-3, 500 ton, with a PH-60 pipehandler, rated to 26,400 ft.-lbs. continuous drilling torque |
| Mud Pumps |
Three National 12-P-160, 1,600 hp triplex pumps, each driven by two GE 752 DC traction motors |
| Solids Control |
Three Thule VSM 100 linear motion separators and one Derrick Hi G cuttings dryer, configured to take the underflow from the desilter and act as a mud cleaner or fourth shaker as operations require |
Power Equipment
| DC |
Four Baylor SCR units, each rated at 1,400 amps, powering eight GE 752 DC motors |
| AC |
Three EMD 16-645-EB diesel engines, 2,200 hp, driving three EMD 2.625 kva generators |
| Emergency Generator |
One Caterpillar D-3412, 320 Kw |
Storage Capacities
| Liquid Mud |
2,233 bbl., including processing tank |
| Base oil |
1,250 bbl. |
| Bulk material |
8,600 cu. ft. |
BOP Equipment
| Diverter system |
Hydril MSP 500 psi, 29-1/2 in., with 16 in. discharge lines and two 16 in. hydraulically operated ball valves |
| 21-1/4 in. system |
One Hydril type MSP 2,000 psi annular preventer and two single Cameron type U 2,000 psi ram preventers |
| 13-5/8 in. system |
One Hydril GK 5,000 psi annular preventer, two Cameron type U 10,000 psi double ram preventer |
Other Equipment
| Cranes |
Four MLT PCM-120 AS cranes with 100 ft. booms, rated for 50 tons at 24 ft. radius |
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