Provision of a Jack-Up Drilling Unit
Reference: BID5627 10/20/2011, Location: Africa
Category: Rigs
Scope of Work
Provision and operation of a Jack-up Drilling Unit, in a safe and efficient manner, for use in water depths up to 300 feet rated at 10,000psi and meeting the following minimum requirements:
- Jack-up drilling unit
- Water depth rating > 300 feet - capable of moving and operating in 19ft water depth (LAT)
- Fitted with independent (above and below) spud-can (HP / LP) jetting systems to facilitate leg recovery from deep (potentially > 160ft) penetrations.
- Drilling depth capability up to 25,000ft
- Cantilever envelope 45 feet x 20 feet
- Hook load capacity > 1,000,000 lbs
- Draw works capacity 2,000 HP
- Mud pumps 3 x 1,600 HP
- Top Drive System, continuous drilling torques > 35,000 ftlb, rated to 650 Ton.
- Well Control system to include 29-1/2"diverter system; 20-3/4" 2,000psi double ram and 1 annular BOP; 13-5/8" 10,000 psi, 4 rams and 1 annular BOP
- Variable Deck load > 8,000 Kips
- Bulk Storage Capacity > 8,000 cu-ft
- Liquid Mud Capacity > 1,500 bbls
- Base oil capacity > 800 bbls
- Drill Pipe requirement > 15,000 ft of 5-1/2”, 24.7 ppf S-135 DP and 6,000 ft of 3-1/2”, 13.3 ppf, S-135 DP both with high torque connections.
- 4 VSM-300 flow-line shakers or equivalent plus desanders, desilters, mud cleaner and degasser.
- Availability of 3 centrifuges advantageous, otherwise space must be available for installation of an auger system and 3 centrifuges.
- Quarters for a minimum 110 persons
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