|Website:||Open website in new window|
Upgraded in 2004. Water depths from 29 to 300 ft. Drilling Depth rating; 20,000. Three (3) drilling mud pumps. 3,000 HP drawworks. Top drive, Varco TDS-4. Quarters for 100 personnel.
|Class Society:||ABS + A1 self-elevating mobile drilling unit, 1980|
|Length over all:||91.44m|
Upgraded in 2004
Water depths from 29 to 300 ft.
Drilling Depth rating; 20,000
Three (3) drilling mud pumps
3,000 HP drawworks
Top drive, Varco TDS-4
Quarters for 100 personnel
Drilling Vessel: Design and constructed by UIE Shipbuilding Scotland in
1982 (modified in 1995, upgraded in 2004), the 410’ independent leg/cantilever unit was built in accordance with the rules of the American Bureau of Shipping and is classified as an A-1 self-elevating mobile drilling unit
Type: MLT 116-C Cantilevered Jack-Up
Design Operating Conditions
Maximum water depth (non-hurricane): 300’
Minimum water depth: 29’
Drilling depth: 20,000’
Maximum Operating / Environmental Condition:
Variable deck load: 4238 Kips
Drilling load: 8,890 KIps
Wind speed: 100 Knots
Wave height: 48’
Water depth: 300’
Variable speed: 7129 Kips
Wind speed: 100 Konts
Wave height: 59’
Rotary beam load: 1,250,000 lbs
Setback: 700,000 lbs
Combined hook and setback: 1,950,000 lbs
Capable of extending 60’ beyond hull’s stern transom w/ext
Drill floor, skids transversely 15’ from center, port or starboard
Entire cantilever and drill floor designed to skid off the hull to facilitate work on large platforms or remote well bays
Legs: Three (3) Square K-Brace Truss type, 410’ long
Rig Storage Capacities:
Weight material and content
Bulk mud: 5687 cu. ft
Bulk cement: 4265 cu ft
Sack storage: 50 pallets
Rig Storage Capacities:
Drilling mud: 1,843 bbls.
Drill water: 9,684 bbls.
Diesel fuel: 3,390 bbls.
Potable water: 1,493 bbls.
MLT electronically driven rack and pinion system
Bautiel (5) bay SCR distribution system for efficient drilling, shipboard, drawworks, top drive and fire systems operations
National 1625 DE driven by (3) GE 752 DC motors each rated at 1000 HP
Two (2) catheads, 1-3/8 Lebus grooving, National Crown-o-matic crown safety device, Elmagco device, Elmagco 7838 Baylor brake
Continental Emsco (LTV)BBC-160, 160’ high x 35’ base rated at 1,250,000 lbs static hook load, complete with adjustable hydraulic casing stabbing board, derrick climbing assistor, racking platform
(3) National 12-P160 triplex pumps, 1600 HP continuous (2) GE 752 DC motors each, complete with pulsation dampeners
Spartan Offshore will provide one (1) size liner for mud pumps. Operator to designate size prior to rig mobilization. The pumps shall be operated at a maximum of 85% of manufacturer’s stroke and pressure rating when operating on a continuous basis.
Engine Generator Units:
Four (4) 1855 HP Caterpillar 3516B, radiator-cooled diesel engines, each driving an 1300 kW, 600 volt, 60 Hz AC generator
One (1) 1300 HP Cummins KTA 3067, radiator-cooled engine driving an 880 kW, 600 volt AC generator - can be used as a standby or on main AC buss
The particulars and specifications are supplied by the vendor and not SeaBoats. Such information has not been verified and may be incorrect. Please do not rely on particulars and specifications unless you have verified their accuracy.
Note: Indicated location is approximate general area only.