Bronco Shipbrokers Pte Ltd

1xDSJ400 FOR RESALE

Bronco Shipbrokers Pvt Ltd
  • Name : TBN
  • Category : Jackup Rigs
Description
DSJ400 – SELF ELEVATING, CANTILEVER TYPE, PREMIUM JACKUP DRILLING UNIT KEY FEATURES:

Operating water depth capability of 400 ft in moderate to harsh environments of Southern and Central North Sea.
150 persons comfortable accommodation in wrap around quarters.
State-of-the-art drilling equipment with 2000 kips hook load capacity capable of drilling depth 35000 ft.
Large variable load capacities and usable deck area for broader operating capabilities.
Faster operations with horizontal / vertical pipe handling systems and offline triple stand building, .
Extended cantilever reach of 80 ft with max. combined drilling load of 3000 kips.
Enhanced design with focus on operating flexibility, safety, reliability and minimum environmental impact.


CLASSIFICATION & CONDITIONS
Class Notation ABS A1 Self-Elevating Drilling Unit

CDS
Min. Service Temperature -20 deg. C
HULL & DIMENSIONS Metric Imperial
Hull Shape Modified Triangular
Hull Length 72.65 m 238.4 ft
Hull Breadth 75.0 m 246 ft
Hull Depth 9.5 m 31.2 ft
Leg Spacing (C to C)-Transverse 48.0 m 157.5 ft
Leg Spacing (C to C)-Longitudinal 46.0 m 150.9 ft

LEGS & SPUDCAN Metric Imperial
Nos. & Leg Type Three (3) x Triangular Truss
Length of the Leg (Incl. Spudcan) 167 m 547.9 ft
Length of Leg Below Hull 145 m 475.7 ft
Chord to Chord Spacing 13 m 42.7 ft
Type of Spudcans Fixed circular, free flooding type
Diameter of Spudcan 18.2 m 59.7 ft
Height of Spudcan 4.75 m 15.6 ft
Bearing Area 260 sq.m 2800 sq. ft
Max. Footing Reaction per Leg (Approx.) 13000 MT 28634 kips
Max. Bearing Pressure (Approx.) 50 MT/sq. m 72.5 psi


DRILLING LOADS & EQUIPMENT
Max. Hook Load 907 MT 2000 kips
Max. Rotary Load 907 MT 2000 kips
Max. Setback Load 454 MT 1000 kips
Draw Works 3356 kW 4500 HP
Rotary Table 49.5 inch
Mud Pumps 3 x 2200 hp @ 7500 psi
Vertical Pipe Handling Pipe Racker System
Horizontal Pipe Handling Catwalk Shuttle &
Knuckle Boom Crane
Conductor Tensioning System 400 MT @ 7.6 m 882 kips @ 25 ft


JACKING & FIXATION SYSTEM
Type of Jacking System Electric Rack & Pinion – Fixed Type
Total No. of Pinions 54 Pinions
Normal Jacking Capacity (per pinion) 330 MT 727 kips
Preload Jacking Capacity (per pinion) 700 MT 1543 kips
Static Holding Capacity (per pinion) 727 MT 1603 kips
Lifting Speed 0.45 m/min 1.5 ft/min
Fixation System Hyd. or Ele. Driven Rack Chocks
Total No. of Rack Chocks 9 Chocks
Static Holding Capacity (per Chord) 9250 MT

All details are given in good faith without Guarantee.
Please quote our Ref No while contacting us reg the Vessels / Rigs available for sale.