GSF Baltic

375 Foot Jack-Up

General Description 

Design	Marathon LeTourneau Super 300
Overall dimensions	270 x 268 x 28 ft.
Spud can diameter	55 ft.
Legs (3)	515 ft. long square
Quarters capacity	111 persons
Operating water depth	375 ft.
Cantilever envelope	60 ft. by 24 ft.
Maximum cantilever extension (transom to rotary)	60 ft.
Maximum variable load (drilling)	7,817 kips

Drilling Equipment 

Derrick	160 ft. x 30 ft. Brown Services, with a static hook load capacity of 1,300,000 lbs. with fourteen lines
Drawworks	National 1625 DE, 2,700 hp, driven by three GE 752 DC motors, and a Baylor 7838 auxiliary electric brake
Rotary table	National C-495, 49-1/2 in. driven by independent electric motor
Top drive	Varco TDS-4H, 650 short tons, continuous drilling torque rating 50,900 ft.-lbs., with a Varco PH-85 pipe handler
Mud pumps	Three National 14-P-220, 2,200 hp triplex pumps each driven by two GE 752 Hi-Torque DC traction motors, rated to 7,500 psi
Solids control	Five Derrick FLC 513 Shale Shakers
Instrumentation	Petron IDS 2000  data acquisition system and drilling recorder. Remote stations located at Toolpusher and Operator’s office. System displays and records drilling data

Power Equipment 

DC	Five Ross Hill SCR units, 1600 amps each, powering ten drilling motors
AC	Five 3516 Caterpillar diesel engines, 1855 hp, driving five KATO 6P 7-2525, 1305 kw generators

Storage Capacities 

Liquid mud	2,509 bbls.
Bulk material	13,600 cu. ft.

BOP Equipment

Diverter	Hydril MSP 1,000 psi, 30 in. diverter with two 12 in. discharge lines and 12 in. hydraulically operated ball valves
BOP stack	13-5/8 in. x 10,000 psi WP BOP stack, with two Cameron U double ram preventers, one Cameron U single ram preventer, and one Hydril GK 13-5/8 in. 5,000 psi WP annular
High pressure	Choke and kill manifold rated at 15,000 psi
BOP handling	2 x 25 ton hoist and trolley handling system

Other Equipment

Cranes	Three Marathon LeTourneau PCM-220 SS cranes, 2 x 120 ft. booms, 1 x 100 ft. boom rated for 55 short tons at 51 ft. radius

Special Features 

CTU	200 kip Conductor Tensioning Unit positioned below the drill floor, provides tension at well centerline position

Inquiries should be directed to the Marketing Department Houston 15375 Memorial Drive Houston TX 77079-4101 (281) 925-6000 Fax (281) 925-6010