Jack-up Rig 400 foot WD



This platform is a non-self-propelled self-elevating drilling rig used for offshore oil and natural gas exploitation and development operation, with the max. operating water depth 122m (400 ft), the drill capacity of 9000m (30000 ft), provided with such functions as drilling of deep well/ cluster well/ horizontal well, cementation, and auxiliary production test, etc.

The hull of the platform is triangle box-type structure. The main dimension of the hull is 70.27m length, 72.0m width, and 9.5m depth. The platform is arranged with three triangle truss work legs, each fitted with a spud can at its lower end. Hull structure is divided into three parts with four decks: main deck, intermediate deck, machinery deck, and bottom plate.

Maximum operating water depth: 122m(400ft, including astronomical tide and storm tide)
Platform manning: 120 persons
Maximum drilling depth of rig (4 1/2” drill pipe): 9000m (30000 ft)
Variable load at drilling condition (including hook load): 3900t
Dimensions of drill floor substructure: 40ft x 40ft
Hook load: 6750kN
Draw works: 2880kW
The platform sets up 5 sets of Cat 1600kW diesel generators as main power supply and 1 set 750kW emergency diesel generator as the emergency power supply.
TDS-8A 1150 HP Varco
3 sets of F-2200HL high-pressure mud pumps
Four DERRICK shale shakers
High pressure mud pumps 3 x 2200HP
Rotary table opening 49 1/2”, 1000HP
Max working pressure of choke manifold 105MPa
max working pressure of kill manifold 70MPa
Well control equipment
Diverter 40” * 500 psi
BOP 13 5/8” * 105MPa or 18 3/4” * 105 MPa

Price: The approximate base price is US$250 million, ex-shipyard, depending on final configurations. We will need the LOI & POF for official quotation.



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