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SELF-ELEVATING OFFSHORE PLATFORM - icedesign.info · In response to industry demand for a more...

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In response to industry demand for a more cost-effective platform for work in waters up to 65 meters, ICE has developed a robust liftboat design adaptable to a wide range of offshore construction, maintenance, well servicing and accommodation tasks. Drawing on ICE’s many years of offshore and shipbuilding experience, the design is shipyard-friendly and has the flexibility to incorporate a wide range of standard equipment and systems available from experienced suppliers at competitive prices, thus lowering CAPEX as well as OPEX costs. SELF-ELEVATING OFFSHORE PLATFORM The four spud tanks can be retracted into the hull thus giving a flush bottom with minimum resistance during transit as well as the ability to operate in very shallow water. The thruster system enables controlled positioning as well as a transit speed at full draft of 9 knots, with no need for tugs. An optional DP1 class notation is available. The unit has over 1,100 sq. meters available deck space making it ideally suited for such offshore jobs as offshore construction, maintenance, commissioning, decommissioning, well servicing and other activities requiring a safe and stable platform. The design can be adapted to incorporate a range of proven equipment and systems enabling selection of competitively priced solutions from proven suppliers. • Free Deck …………………………………………… 1,100 m2 • Variable load ………………………………………1,700 t • Working water depth …………………………Max 65 m International Contract Engineering Ltd. © 2017 FROM OUR DESIGN PORTFOLIO
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In response to industry demand for a more cost-effective platform for work in waters up to 65 meters, ICE has developed a robust liftboat design adaptable to a wide range of offshore construction, maintenance, well servicing and accommodation tasks. Drawing on ICE’s many years of offshore and shipbuilding experience, the design is shipyard-friendly and has the flexibility to incorporate a wide range of standard equipment and systems available from experienced suppliers at competitive prices, thus lowering CAPEX as well as OPEX costs.

SELF-ELEVATING OFFSHORE PLATFORM

The four spud tanks can be retracted into the hull thus giving a flush bottom with minimum resistance during transit as well as the ability to operate in very shallow water. The thruster system enables controlled positioning as well as a transit speed at full draft of 9 knots, with no need for tugs. An optional DP1 class notation is available.

The unit has over 1,100 sq. meters available deck space making it ideally suited for such offshore jobs as offshore construction, maintenance, commissioning, decommissioning, well servicing and other activities requiring a safe and stable platform. The design can be adapted to incorporate a range of proven equipment and systems enabling selection of competitively priced solutions from proven suppliers.

• Free Deck ……………………………………………1,100 m2• Variable load ………………………………………1,700 t• Working water depth …………………………Max 65 m

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FROM OUR DESIGN PORTFOLIO

With a 50-year track record and an annual capacity of 700,000 professional engineering man-hours, the International Contract Engineering (ICE) Group is Europe’s largest independent ship design consultancy. We provide high-calibre multi-discipline design services to yards and owners in the commercial shipping, defence and offshore energy industries, ranging from conceptual studies and Class drawings to detail design and production information. We cover a full range of naval architecture and marine engineering disciplines such as hydrodynamics, structural, mechanical, piping, electrical, instrumentation, outfit and HVAC. Our experience includes gas carriers, passenger vessels, navy and coast guard ships, chemical tankers, drill ships, FSO/FPSOs and a range of other vessels. We also have available proprietary designs that can be adapted to clients’ requirements. With our head office in the Isle of Man and our main engineering facilities in Romania, we provide high quality design and engineering at very competitive prices.

International Contract Engineering Limited, 19-21 Circular Road, Douglas, Isle of Man, IM1 1AF British IslesTel: +44 (0)1624 623 190 | Fax: +44 (0)1624 628 297 | www.icedesign.info

ENGINEERING CERTAINTY

Principal DimensionsHull length o.a. ……………………………………72.00 mHull length p.p. ……………………………………65.00 mHull breadth …………………………………………38.00 m Hull depth ……………………………………………6.00 m

AccommodationAn accommodation living quarter suitable for 200 persons is located on the forward end of the vessel. The unit can be provided with temporary living modules on main deck for extra 50 persons.

Machinery & PropulsionMain engine …………………………………………2

MCR - 2,000 kW at 720 rpm

Propulsion for transit and DP is provided by two azimuth thrusters of 1,700 kW aft and one transverse thruster of 600 kW forward.

Power Generation3 main diesel generator sets of ……………1,920 kWe 1 emergency diesel generator set of ……380 kWe

Variable loadMax. deck allowable load ……………………5 t/m2 / 75 t/m2

Free deck area ………………………………………approx 1,100 m2

Variable load …………………………………………approx 1,700 t

LegNo. of legs ……………………………………………4Type………………………………………………………triangular trussLeg width ………………………………………………5.00 mLeg length (incl spudcan) ………………………91.40 mWorking water depth ……………………………max. 65 mTotal jacking capacity ……………………………7,400 tLifting speed …………………………………………0.6 m/minJacking system …………………………… opposed rack & pinion(there is a choice of proven systems that can be used)Drive ……………………………………………………electric

CranesMain crane type ……………………………………pedestal craneMain crane capacity ………………………………200 tAuxiliary crane capacity…………………………20 t

Speed & Autonomy Transit speed ………………………………………8 ~ 9 knots Autonomy ……………………………………………21 days

Heliport Sikorsky S-92 or Sikorsky S61 or equivilent

Class - ABS+A1, Self- Elevating Unit, AMS, DPS-1, CRC, CPS, UWILD, ACCU


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