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Seahawk Fleet Detail

  Seahawk 2505 (former Pride Oklahoma)
  GENERAL
  Rig type   Mat-Supported Slot Jackup
  Design   Bethlehem JU-250-MS
  Overall dimensions   166 x 132 x 16 ft
  Legs   (3) 312 ft including mat
  Mat dimensions   210 x 170 x 12 ft + 2 ft skirt
  Accommodations   80 persons
 
  OPERATING PARAMETERS
  Water depth   25 – 250 ft
  Maximum drill depth   20,000 ft
  Survival conditions   Under normal drilling conditions, wind speed 25 knots and wave height 33 ft; nominal hurricane line load capacity in 200 ft water 1500 tons; nominal non-hurricane live load capacity in 250 ft water 2035 tons; nominal moving and jacking live load capacity 928 tons
 
  MACHINERY
  Main power   3 x EMD MD12-645E8 diesel genset
  Power distribution   Ross-Hill SCR system
  Emergency power   1 x Caterpillar 3412 engine with 1 x 530kW generator
 
  DRILLING EQUIPMENT
  Derrick   Cont. Emsco 20-R 160', 1,000,000 Static Hook load, 1 1/2" line, Combined hook, set back and rotary load, 1,000,000 lbs
  Drawworks   Emsco C3 Type II, grooved for 1-1/2 in
  Rotary   National Model C-375, 37 in rotary table and skid unit with GE 752, 750hp dc electric motor
  Traveling equip.   Block: Continental Emsco RA 60-6, 650 tons
Hook: National H-500, 500 tons
Swivel: National P-500, 500 tons
  Top drive   Varco TDS-11SA
  Cementing   San Antonio unit
  Mud pumps   2 x Emsco FB-16000 Triplex
  Mud mixing pumps   2 x 5x6 in centrifugal pumps, each driven by a 75hp ac electric motor. 
  Solid Control   Solids control system: shale shakers: 3 x Brandt ATL_CS linear motion cascade shakers; mud cleaner: Brandt ATL-16/2 with 2 x 12 in desander cones and 16 x 4 in desilter cones; degasser: Brandt DG10
 
  CAPACITIES
  Cantilever load   Derrick substructure: Bethlehem 750 kips rotary and 750 kips hook load capacity with 500 kips setback capacity, maximum combined capacity 995 kips
  Variable deck load   3,400 kips
  Liquid mud   1,552 bbls
  Bulk mud/cement   6,580 ft3
  Sacks   3,000 sacks
  Drillwater   4,700 bbls
  Potable water   874 bbls
  Fuel oil   640 bbls (diesel)
 
  BOP EQUIPMENT
  BOP system   1 x 21-1/4 in x 2K Hydril annular; 1 x 13 in Cameron U single 10,000psi with 5 in rams; 1 x 13 in Cameron U double unit 10,000psi with 5 in and blind rams; 1 x 13-5/8 in x 5K Shaffer “GL” spherical
  Diverter   Hydril MSP 21 in 2000psi diverter with spool with 2 x 12 in id outlets and 2 x 12 in id hydraulically operated valves; 2 x 12 in id diverter lines
  Control system   Koomey 230 gallon accumulator, with 6-station manifold and 1 x 15hp electric and 2 x air  powered pumps
  Drillpipe   4000 ft x 5 in od, 19.5 lb grade E; 6500 ft x 5 in od 19.5 lb grade G-105
  Drillcollars   18 x 6 in od Range 2; 12 x 8 in od Range 2
  Choke and kill   15,000psi 3-1/16 in choke manifold with kill and choke hoses, complete with buffer    chambers and mud gas separator; 1 x hydraulic choke and 1 x manually adjustable choke
 
  MOORING
  Wire/Chain   850 ft x 2-1/8 in diameter wire
  Anchors   1 x 10,000 lb Baldt stockless
 
  CRANES
  2 x Link-Belt model  ABS-218 crane with 90 ft boom
 
  HELIDECK
  60 ft x 60 ft design for Sikorsky S-61N
 
  JACKING AND SKIDDING SYSTEM
  Rate of 60 ft/hour