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UNIT SPECIFICATIONS
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Name
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Oriental 1
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Type
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Mobile offshore
drilling Unite( Jack-up)
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Year of construction
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1985
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Last Modification
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2012
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IMO Certification
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yes/no
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yes
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Number of legs /
Length
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no./ft
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4/399
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Leg Length available
below hull
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ft
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352.75
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Max Water Depth
Capability
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ft
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295
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Max Drilling Depth
Capability
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ft
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20000
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Max Variable Drilling
Load
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Kips
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4300
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Independent leg or
matt
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Independent Leg
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Cantilever or Slot
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Cantilever
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Skid-off
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yes/no
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No
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Reach aft, from/to
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ft/ft
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55ft with extension
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Transverse, port/stbd
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ft/ft
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10/10
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Combined Load
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Mt
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528
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Rotary Load
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Mt
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500
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Setback Load
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Mt
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210
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Fuel
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bbls
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1495
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Drilling Water
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bbls
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3482
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Potable Water
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bbls
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1272
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Mud processing tank
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bbls
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1980
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Bulk bentonite/barite
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ft³
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1155/3465
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Bulk cement
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ft³
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4600
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Sack storage
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sacks
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1000
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Deck Cranes
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2 x 47.4 tons(port
& Stbd) + 1 x 18.5 ton port aft
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Power System
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2 x 1206KVA CAT AC
Genset
3 x 1500KVA Resita DC Genset for All DC consumers
1 x 1250KVA Cummins AC Genset for Top Drive
1x 473KVA Volvo AC Aux Genset
1 x 150KVA Volvo AC Emergency Genset
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Electrical SystemType
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AC for AC and DC for
DC
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Mud pump
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type/no/WP
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1600HP/2/5000psi
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Drawworks
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Hp
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2000
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TDS
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11SA, VARCO
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Rotary Table
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37 1/2" electric
drive
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Mud treatment system
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Type
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3 class mud treatment
system(shale shaker,Mud cleaner(desilter) ,vaccum degasser
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BOP
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1 x 20 3/4" x
3000psi (single Ram Type)+ 1 x 21 1/4" x 2000psi(Annular Type)
1 x 13 5/8"x 10000 psi (Single Ram Type) +1 x 13 5/8"x 10000 psi
(Double Ram Type)+ 1x 13 5/8"x 5000psi(Annular Type)
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Choke Manifold
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Size / WP
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3 1/16" x
10000psi( 1 manual adjustable + 2 Hydraulic Adjustable)
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Rig Instrumentation
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Type
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Drill Wach(MD Tatco)
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Accommodation for
maximum no. of personnel
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no
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92
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