Rig Status Report

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Australasia

Ocean Yorktown

 

Rig Type Semisubmersible
Rig Location Brazil
Rig Design F&G SS-2000
Year Built 1976
Yard Built Avondale Shipyard, New Orleans
Class ABS AI Column Stabilized Drilling Unit
Registry Marshall Islands
Water Depth - Ft 2,850
Drilling Depth - Ft 25,000
Quarters 90 + 2 bed hospital
Dimensions 260' x 200' x 80'
Helideck 66' octagonal for Sikorsky S-61
Drilling Draft 43'
Variable Deckload - Operating 2,471 ST
Variable Deckload - Transit 1,750 ST
Number of Columns 8
Max Combined Structure Load 1,320 kips
Moonpool Dimensions 30' x 80'
Operating Displacement 16,605 ST
Bulk Mud & Cement 10,200 cu ft
Liquid Mud 2,000 bbls
Fuel Oil 6,832 bbls
Drill Water 12,200 bbls
Base Oil 200 bbls
Potable Water 1,314 bbls
Sack Storage 6,000 sacks
Drawworks Oilwell E-3000 w/1-1/2" drill line
Derrick Derricks Inc. 40' x 40' x 180', 1,000 kips
Top Drive Varco TDS-4
Pipe Handling System BJ 3-arm racking system
Rotary Oilwell A-495, 49-1/2"
Top of Rotary Table to Bottom of Barge 117 Ft.
Mud Pumps (3) Oilwell A1700-PT
Main Engines (3) EMD 16-645-E8; (1) EMD 16-645-E9
Annular BOP (2) Shaffer 21-1/4" 5K
Ram Bop (2) Cameron Type U (double) 18-3/4" 10K
Diverter Regan KDFH 20"
Riser Cameron RCK 21-1/4"
Riser Tensioning 800 kips
Solids Control (3) Swaco ALCS
Cranes (2) SeaTrax 6024 w/120' booms; (1) SeaTrax 6024 w/80' boom
Mooring System (8) 2-3/4" x 2,500' chains, (8) 3 x 6,000' wires, Bruce 10 ton anchors