Description
ZENTECH Z-210 : Multi-Purpose Jack Up Rig
280 Ft. Water Depth (85m)
The high performance, four legged, self-propelled, DP2 and self-elevating, multi-purpose jack-up unit Zentech Z- 210, which has been designed to the requirements of ABS rules and regulations. The Unit will be classed as ABS (Maltese cross) A1 Self Elevating Unit + AMS + DPS-2. This vessel can undertake field moves and positioning for jacking operations without any tug assistance.
Quarters and Helideck
Standard accommodation is provided for 150 men in 1- man, 2-men and 4-men rooms. (The Z-210 unit has the capacity to upgrade the accommodations up to 300 men). Helicopter Deck- CAP 437 compliant Aluminum deck with DIFF System, suitable for up to Sikorsky S61N, S92 helicopters
DESIGN CRITERIA
DESIGN TEMPERATURES
Service Temperature 0 0 C Minimum Design Temperature (for Steel Structures)
Operating Temperatures 15 0C to + 55 0C ambient,
(50 0C and 60 % RH for air conditioning) 15 0C to 36 0C for sea water.
All equipment shall be suitable for operating at an ambient temperature of 55 0C.
DESIGN DECK LOADS
Main Deck 10MTon / sq. M (2048 lbs per sq. Ft. ) in some areas, And 5 MTon / sq. M (1024 lbs per sq. Ft. ) in all other areas
Quarters' Deck 0.45 MTon / sq. M. (92.16lbs per sq. Ft. )
DESIGN VARIABLE LOADS
Afloat Condition 1,500 MT (3,307 kips)
Elevating Condition 1,500 MT (3,307 kips)
Elevated Storm Condition 1,500 MT (3,307 kips)
PRINCIPAL CHARACTERISTICS
HULL
Hull Length 69.484 m 227.96 ft.
Hull Breadth 43.89 m 143.99 ft.
Hull Depth 5.500 m 18.04 ft.
Inner-Bottom Depth 1.525 m 5.00 ft.
LEGS & SPUDCAN
Number of Legs 4
Number of Spud Cans 4
Leg Length 112.184 m 368.05 ft. Type Open Lattice
Cross Section Triangular
Spudcan Bearing Pressure 43.45 MT/sq. M 8.9 Kips/sq. Ft.
STORAGE CAPACITIES
Ballast 1,380 cu. M. 8680 bbls
Fuel Oil 668 cu. M. 4201 bbls
Potable Water 680 cu. M. 4,284 bbls
Brine 208 cu. M. 1,310 bbls
Base Oil 208 cu. M. 1,310 bbls
Buffer Tank 416 cu. M. 2,620 bbls
Main Power 4 x CAT 3512 CHD, 1550 ekW at 0.8 pf, 1800 rpm, 690V, 60 Hz, Main Diesel Generator units for Self- propulsion at 6 knots in calm waters and DP2 capability
Jacking System Siemens P2PA21,48 Pinions, Normal jacking 200 MT per pinion, 0.46 m / min speed
DP2 and Propulsion
4 x 1000 HP azimuthing thrusters located at the 4 corners, driven by rig's main power and VFD controlled
Station keeping possible even with loss of 1 thruster or 1 bus-bar DP2 Control and Navigation systems by Kongsberg
Self-propulsion at 5 knots speed in calm weather
Cranes STBD AFT
1 x 220 MT pedestal mounted, Electric-hydraulic crane with 42.67m (140 ft) boom. API 2C 7th Edition 220MT @ 10m radius
140 MT @ 20m radius 60 MT @ 27.5m radius
Lifting speed 0 - 20 m/min.
PORT
1 x 50 MT pedestal mounted Electric-hydraulic crane with 36.57m (120 ft) boom, API 2C 7th Edition 30 MT @ 24.4m radius
STBD
1 x 30 MT pedestal mounted Electric-hydraulic crane with 36.57m (120 ft) boom, API 2C 7th Edition 8 MT off-board @ 30.48m radius
Raw Water Supply 2 x Hose reels, 45 m (150 ft) length, 400 m3/hr. Each
STP Sewage Treatment Plant for processing black & grey water suitable for 150 POB. (Vacuum type toilets)
Water Maker 2 x Reverse Osmosis (RO) type Water Makers, 40 m3 / day each for potable water generation
Life Boat and Life Rafts 4 x 75 Men Davit Launched Lifeboats
Emergency Mooring Winch
1 x 20 MT Emergency Mooring winch with 4.5 MT Anchor, 58 mm diameter, 300 meter wire.
The legs can be extended to a greater depth if required, however the purchase price will be increased to cover any such modifications.
THIS NEW JACK UP RIG WILL BE COMPLETED AND READY FOR DELIVERY IN MARCH 2018.
