2500 HP Offshore Jack-up Rig

General information:

• Year of Construction: 1976/ 2018 & 2019. 2022-23
• Builder: Marathon LeTourneau, Vicksburg, Mississippi
• ABS Class Notation: A1, Self-Elevating Drilling Unit.
• Last Inspections (ABS): September 2018 – (2022 Nov.)
• Last Update: 2018 (Major Maintenance Completed).
• Certification Status: ABS Class Certification. 2019. (Nov.2022)

Main dimensions:

• Length: 247 feet(ft) -7in; Width: 227 feet (ft) -5 in; Depth: twenty-six feet (ft).
• Legs: 3 x 410 ft.
• Square Truss (additional 101 ft. (ft.) available, 511 ft. (ft.) total)
• Leg center-to-center spacing longitudinal 129ft. (129ft); transverse 142 ft (142ft).
• Spud cans: 46ft (46ft) diameter x 24ft (24ft) high. NEW
• Derrick: 170ft. x 30ft. x 30ft. x 1,500,000 lbs. Dreco.

Cantilever load (total drilling load): 1,310,000 lbs.

Drilling equipment:

• (Upgrade Drawworks) Winch: 1320 x UE 2500HP National; 1 ½” steel wire rope. Electric brake: model 7838 Baylor.
• Rotary Table: 37 ½" model C-375 National, with model D79 EMD electric motor.
• Top Drive: model TDS-4H Varco BJ of 650 TON, hydraulic pipe wrench (Pipe Handler) model PH 85.
• Traveling Block: Continental Emsco 760H 650 TON / Crown Block: National 760FA.
• Mud Pumps: Two triplex pumps model 12-P-160 National 5000 psi. Standpipe 5 x 5000 psi. A third mud pump is to be added.
• Main power source: 3 Motors EMD 16-645-E8 x 6600 HP, 3 generators AB20-N6 x 1575 KW 600 V.

SCR drive

• NEW Cementing Unit: with 2 triplex pumps with DC electric motors. Maximum pressure 10000 psi.
• Flow rate up to 14 BPM. Frequency inverter for AC motors, Liquid Additive System. PLC and HMI for control and visualization parameters (new equipment).

Accommodations:

• Staterooms for eighty-eight berths; main offices, auxiliary offices; galley and dining room, meeting room, recreation room and gymnasium, medical office with observation room and sleeping quarters with eight beds for isolation or quarantine cases.
• Water treatment plant: Model NH75463+APC, FCI (new equipment).
• Wastewater treatment plant: Model RF 4000-M; Red Fox. (New equipment).

Cranes

Two (2) Marathon Letourneau

• Model PC-120AS Marathon Letourneau; Boom: 2 @ 120 ft Maximum load 90000 lbs.
• Model PC-120AS Marathon Letourneau; Boom: 1 @ 100 ft Maximum load 90000 lbs. 

Contact us for further information on pricing