rema offshore catalogue

7/28/2019 Rema Offshore Catalogue

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R

emazel Engineering offshore division was born with the efforts to design

and develop high-technological equipments for offshore projects.

Since the beginning, I took in charge of the establishment of the company

and supervised directly my outstanding team about the engineering design,

production, assembly, quality control, installation, start up, commissioning and

after sales. With the contributions from each one in our team, our equipments

are now working for various offshore projects all around the world.

The value of Remazel offshore lies in the advanced technology, customized

design, high efficiency and foremost reliability, creativity, and best quality

which have been always the key philosophy for our work ethics. Till 2010, we

have been working exclusively for Saipem, prestigious oil and gas company

and a subsidiary of ENI group. Our substantial harvest comes from close

cooperation with the end customer, constant day-by-day feedback from people

working onboard, and excelsior improvement in the past 34 years. Moreover,

working as one of the Research & Development Center for the most important

projects in offshore field gives us the opportunity to develop the most-advanced

technology in offshore field, participate all operation procedures and integrate

every detail of our solutions.

Last but not least, is our 34 years experience,

which makes our technology mature,

trustworthy, with best solution at minimum

cost.

Hope you will find our company interesting and

work with us together dedicating on sustainable

developments of offshore.

Gianfranco Gamba

Remazel Engineering CEO

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REMA DIVISION ACTIVITIESBEYOND ENGINEERING. TURN-KEY PROJECTS.

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DESIGNMECHANICSPNEUMATICSHYDRAULICSELECTRICS (HW-SW)

QUALITY CONTROL

INSTALLATION

ASSEMBLING AND TESTING

START UP

COMMISSIONING

AFTER SALES

WELDINGMACHININGHEATING TREATMENTPAINTING

WORK SHOP

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JACK UP RIG

SEMISUBMERSIBLERIG

Drilling units Oil production & storag

Installations vessels and auxiliary equipments

FPSO/FSO

CRANE VESSEL MULTI PURPOSE

VESSEL

FLOATINGPLATFORM

Floating Vessels

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REFINERY

Pipeline construction

AUXILIARY

EQUIPMENTS

J-LAY BARGE

S-LAY BARGE

SHUTTLE

TANKER

Oil Transport

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A jack-up rig is the mobileplatform able to stand still on thesea bottom and rest on a number

of supporting legs.Drilling platforms

This type of rig is commonly usedin oil and natural gas drilling.

Operation

A jack-up is a floating barge fitswith long support legs that can

be raised or lowered.Upon arrival at the work location,the legs are jacked down onto the

sea bottom. Then preloadingtakes place, where the weightof the barge and additionalballast water drive the legssecurely into the sea bottom sothey will not penetrate furtherwhile operations are carried out.After preloading, the jackingsystem is used to raise the entirebarge above the sea water to apredetermined height or air

gap.Modern jacking systems use arack and pinion gear solution

where the pinion gears are drivenby hydraulic or electric motorsand the rack is affixed to the legs.

JACK UP RIG

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Our equipment

A jacking system normally consists of three racks for each leg and four tosix pinion units for each rack. Remazel specifically design and manufacture

pinions, shafts and reduction gear box systems for this kind of high load work.

Jacking System

HPU is an independent unit which increases the pressure of the hydraulic oil

to feed the equipment by pumps. Besides pumps, HPU is usually completedwith multiple auxiliary components, such as tanks, filters, valves, sensors andcontrol panels. Remazel design and manufacture HPU up to 1200 kW operating

both in hazardous and safe area.

HPU - Hydraulic Power Unit

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A semi submersible is a speciali-zed marine vessel with good sta-bility and sea-keeping characte-

ristics.Characteristics

Offshore drilling in more than120 meters depth requires theoperations to be done from a flo-ating vessel.A semi-submersible obtains itsbuoyancy from the ballasted, wa-tertight pontoons located belowthe ocean surface and sea waves.With its hull structure submer-ged at a deep draft, the semi-submersible is less affected bywave loadings.

Mobile Offshore Drilling Units(MODU)

Semi-submersible rigs makestable platforms for drilling in of-fshore oil and gas industry. Theycan be towed into position by atugboat and anchored, or movedand kept in position by their ownazipod propellers with dynamicpositioning.

SEMISUBMERSIBLE RIG

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Our equipment

A mooring winch consists of an electric or hydraulic mono-drum winchpulling the mooring ropes with a constant tension. A mooring system is to fix

the position of the floating unit by using a set of mooring winches. Remazeldesign and manufacture mooring winches with pulling force up to 200t for

semisubmersible units as well asupdate mooring winches already installed.

Mooring Winch

Active heave compensated winches filter out the effect of wave movement, allowingfor more accurate lifting of loads, especially when approaching the seabed or when it

is necessary to maintain a stalling condition. Remazel design and manufacture AHCwinches both for drilling rigs and construction vessels.

Active Heave Compensated Winch

Fairlead consists of a pivoting sheave that redirects the mooring rope fromthe sea to a vertical direction. The fairlead is normally positioned underwater

or in a splash area. A set of sheaves turn the orientation of the rope comingfrom the fairlead to the winch drum forming the rope reeving. Remazel design,

manufacture and install a wide range of fairleads and sheaves for differentvessels layout, loads, and rope diameters.

Fairleader and Reeving System

HPU is an independent unit which increases the pressure of the hydraulic oilto feed the equipment by pumps. Besides pumps, HPU is usually completed

with multiple auxiliary components, such as tanks, filters, valves, sensors andcontrol panels. Remazel design and manufacture HPU up to 1200 kW operating

both in hazardous and safe area.


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An oil platform is a large structurewith facilities to drill wells, to extractand process oil and natural gas, for

temporarily storage.Depending on the circumstances,the platform may be fixed to thesea bottom, or include an artificialisland, or in the sea motion.

Semi-submersible platform

These platforms have hulls (columnsand pontoons) of sufficient buoyancyto cause the structure to float.Semi-submersible platforms canbe moved from place to place; canbe ballasted up or down by alteringthe amount of flooding in buoyancytanks; they are generally anchoredby combinations of chain, wire ropeand polyester rope, or both, duringdrilling or production operations.

Floating Oil Platform

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Our equipment

The product of oil wells is onboard of FPSO or platform by risers, connected to theChristmas tree or directly to the wellhead, which, on the seabed, is the interface

with the well. The risers, previously installed and connected to the Christmas tree,are usually raised by ropes pulled with dedicated hydraulic winches. Remazel

design and manufacture riser winches used onboard oil platform and FPSO.

Riser Winch

HPU is an independent unit which increases the pressure of the hydraulic oil to feed theequipment by pumps. Besides pumps, HPU is usually completed with multiple auxiliarycomponents, such as tanks, filters, valves, sensors and control panels. Remazel design

and manufacture HPU up to 1200 kW operating both in hazardous and safe area.


Floating platform are permanently moored on the oil wells.The ends of the mooring lines, consisting of large diameter steel chains anchoredin the seabed, reach the platform columns where are locked in tension by meansof suitable chain stoppers. The tensioning of the chains, is made using hydraulic

chain windlasses or chain jacks. Remazel has designed and manufactured completemooring systems for floating units, and has refurbished or upgraded existing ones.

Floating Platform Mooring

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FPSO - Floating, Production,Storage, and Offloading

The floating, production, storageand offloading (FPSO) unit is afloating vessel used by offshoreindustry for the processing ofhydrocarbons and for storage ofoil until it can be offloaded ontoa tanker or transported througha pipelineThese units are moored to alocation for extended periods,and do not actually drill for oil orgas.

Advantages

FPSOs eliminate the need tolay expensive long-distancepipelines from the oil well to anonshore terminal.They can also be usedeconomically in smaller oilfields; once the field is depleted,the FPSO can be moved to a newlocation.

Floating Vessels

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Our equipment

To off-load the oil through the hose, the tanker must remain permanentlymoored to the FPSO with the fixed distance and loads free on the hose. Thehawser winch keeps the tanker in position during the offloading operation.

The hawser winch is equipped with a quick release mooring permitting which,in case of emergency, the tanker departs without influence from the FPSO.

Remazel supply complete tandem mooring system to FPSO.

Tandem Mooring System

FPSO are permanently moored on the oil wells using different methods.Spread mooring: the vessel is moored by a set of mooring lines at eachvessel end.

Turret mooring: the vessel can rotate around a moored turret (internalor external from the hull). The ends of the mooring lines consist of large

diameter steel chains anchored in the sea bottom, reach the vessel ends or theturret where are locked in tension by means of suitable chain stoppers. The

tensioning of the chains is made of hydraulic chain windlasses or chain jacks.Remazel design and manufacture complete mooring systems for floating units.

FPSO Mooring

The product of oil wells is onboard of FPSO or platform by risers, connectedto the Christmas tree or directly to the wellhead, which, on the seabed, is the

interface with the well. The risers, previously installed and connected to theChristmas tree, are usually raised by ropes pulled with dedicated hydraulic

winches. Remazel design and manufacture riser winchesused onboard oil platform and FPSO.

Riser Winch

HPU is an independent unit which increases the pressure of the hydraulic oilto feed the equipment by pumps. Besides pumps, HPU is usually completed

with multiple auxiliary components, such as tanks, filters, valves, sensors and

control panels. Remazel design and manufacture HPU up to 1200 kW operatingboth in hazardous and safe area.


Off-loading is to off-load the stored oil from FPSO to shuttle tankers. The off-loading system is made of a large diameter hose that, when not in use, can beleft floating on the sea surface or can be rewound with a hose reel on board of

FPSO. Remazel supply complete off-loading equipments for FPSO.

Off-loading System

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There are two main ways thatsubsea pipes are laid: S-layand J-lay. In S-lay pipeline

installation, pipe is released offfrom the stern of the vessel asthe boat moves forward. The pipecurves downward from the sternthrough the water until it reachesthe touchdown point formingthe shape of an S in the water.Stingers, measuring up to 300feet (91 meters) long, extend fromthe stern to support the pipe as itis moving into the water, as wellas control the curvature of theinstallation.

S-LAY BARGE

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Our equipment

A mooring winch consists of an electric or hydraulic mono-drum winchpulling the mooring ropes with a constant tension. A mooring system is to fix

the position of the floating unit by using a set of mooring winches. Remazeldesign and manufacture mooring winches with pulling force up to 200t for

semisubmersible units as well as update mooring winches already installed.

Mooring Winch

Fairlead consists of a pivoting sheave that redirects the mooring rope fromthe sea to a vertical direction. The fairlead is normally positioned underwater

or in a splash area. A set of sheaves turn the orientation of the rope comingfrom the fairlead to the winch drum forming the rope reeving. Remazel design,

manufacture and install a wide range of fairleads and sheaves for differentvessels layout, loads, and rope diameters.

Fairleaders and Reeving System

The pipes are unloaded from the pipe storage vessels and stacked on thestorage areas on both sides of the pipe-lay barge. Pipes are handled andmoved to the working area safely using automatic equipment that offers

optimal results both for productivity and reliability. Remazel design andmanufacture pipe handling systems according to the vessel layout.

Pipe Handling

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The fireline, ie the actual launch line of the pipeline, consists of track chainsand rollers. The track chain are installed in the initial part of the fireline;

they are used to support the pipe in the route between tensioners and piperollers. Track chains are normally divided in three separate independent units.

Independent load cells are integrated in each unit to monitor the pipe load.

Pipe Chain Track

Our equipment

To prepare the pipes for welding, the ends of the pipes are beveled to makethem exactly the right shape to be fit together. Remazel supply bevelling

machines, available for pipe diameter between 6 and 60 inches.

Bevelling

To prepare welding process, the pipes must be perfectly aligned. The internalline-up clamp (ILUC) is designed specifically for the line-up and centering

of the pipeline. Remazel supply ILUC machines available for pipe diameterbetween 6 and 60 inches.

Pipe Centering and Allignment

Due to the movements of the ILUC inside the pipeline, an umbilical hose,feeding compressed air and power, must follow the ILUC movements. ILUCwinch un-wind and re-wind around its drum the umbilical serving the ILUC.

Remazel design, manufacture and upgrade ILUC winches.

ILUC Winch

The rollers are installed in the final part of the fireline to the end of thesubmerged stinger; they are used to support and route the pipe in the delicate

transition between the stinger and the sea. Vertical rollers counteract thelateral forces are installed at the end of the stinger. Remazel design and

supplied track chain supports for pipe diameter between 6 and 60 inches.

Pipe Roller Support

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During pipe-lay operations, if there are bad weather conditions like hurricane,it is necessary for the vessel to quickly abandon the pipe on the seabed with

help of winches and leave specifically designed to Abandon or Recover thepipeline on the seabed. Remazel design and manufacture numerous A&R

winches up to 1100 ton capacity and up to 4000 m of rope (diameter 160 mm).

A & R Winch

For the completion of pipeline abandonment and recovery, it is necessary torelease and then hang up the end of the pipeline by means of special roperelease equipment. Remazel design and supply reliable underwater rope

release equipment.

Underwater Rope Release System

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There are two main ways thatsubsea pipe is laid: S-lay andJ-lay.

J-lay method, by inserting thepipeline in an almost verticalposition, puts less stress on thepipeline allowing working indeeper water depth.Unlike the double curvatureobtained in S-lay, the pipe onlycurves once in J-lay installation,taking on the shape of a J underthe water.

J-LAY BARGE

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Our equipment

The pipes are unloaded from the pipe storage vessels and stacked on thestorage areas on both sides of the pipe-lay barge. Pipes are handled andmoved to the working area safely using automatic equipment that offers

optimal results both for productivity and reliability. Remazel design andmanufacture pipe handling systems according to the vessel layout.

Pipe Handling

The TRA Winch has the main function of sustaining the pipeline when thehang off clamp is released and moving the pipeline during pipe-lay. The TRA

winch is also designed to recover, when necessary, the load of the TRA and thepipes along the tower. Remazel has mature experience in this type of powerful

winches and can design and supply customized units.

TRA Winch

The LDA winch purpose is to drive the J-Lay Tower Loading Arm that loads anewly built pipe string on the firing line into the J-Lay Tower. Remazel design

and supply LDA winch according to customer specification.

LDA Winch

To prepare the pipes for welding, the ends of the pipes are beveled to makethem exactly the right shape to be fit together. Remazel supply bevellingmachines, available for pipe diameter between 6 and 60 inches.

Bevelling

To prepare welding process, the pipes must be perfectly aligned. The internalline-up clamp (ILUC) is designed specifically for the line-up and centering

of the pipeline. Remazel supply ILUC machines available for pipe diameterbetween 6 and 60 inches.

Pipe Centering and Allignment

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The Initiation winch is used to pull the A&R wire rope from / to the capstanwinch and from / to the utilization place, for instance, the J-lay tower or sidefairleads. The initiation winch is a single drum winch, with adjustable speed,

controlled in automatic or manual mode.

Initation Winch

During pipe-lay operations, if there are bad weather conditions like hurricane,it is necessary for the vessel to quickly abandon the pipe on the seabed with

help of winches and leave specifically designed to Abandon or Recover thepipeline on the seabed. Remazel design and manufacture numerous A&R

winches up to 1100 ton capacity and up to 4000 m of rope (diameter 160 mm).

A & R Winch

To deviate the A&R wire rope from the deck to the pipeline direction, it isnecessary to use high load vertical sheaves. These sheaves must be designed

according to the J-lay tower and deck layout. Remazel design and manufacturemovable sheaves systems up to 2000 ton operations.

Movable Sheave

NO DISCLOSUREAGREEMENT

To abandon the pipeline is necessary to move the weight of the pipeline fromthe J-lay tower clamp to the rope of the A&R winch. The load transfer requiresa tool specifically designed taking into account the geometry of the system and

applied loads. Remazel design and manufacture A&R tools up to 1000 ton.

A & R Tool

For the completion of pipeline abandonment and recovery, it is necessary torelease and then hang up the end of the pipeline by means of special roperelease equipment. Remazel design and supply reliable underwater rope

release equipment.

Underwater Rope Release System

The LDA hold back winch is used to pull the LDA off the tower and to providea resistance to the main. LDA winch when the LDA approaches the JLT at high

operating angles.

Hold Back Winch

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Once the pipeline string has been entirely launched, it must be pulled onshore with an onshore anchored linearwinch. The pipeline string is laid in a trench, which will be backfilled up to the initial seabed level.

SHORE APPROACH

Our equipment

The linear winch (Tirfor), with self-gripping jaws, moves wire through thewinch. It is used mainly for laying of pipelines via the beach pull method forpipe diameters ranging from 6 inch to 60 inch. Remazel has designed linear

winches up to 500 ton pull capacity.

Linear Winch

Normally the winch pull capacity reaches 250- 500 ton. In case of higher loadit is possible to use a specific sheave arrangement permitting to double the

pulling force and reduce the speed.

Horizontal Subsea Sheave

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A crane vessel, crane ship orfloating crane is a ship witha crane specialized in lifting

heavy loads. The largest cranevessels are used for offshoreconstruction. The largest cranevessels are often catamaran orsemi-submersible types as theyhave increased stability.

CV - Crane Vessel

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Our equipment

The umbilical winch allows unwinding and rewinding an umbilical hose, forexample a flexible pipe within which pass pipes and cables. The machineis equipped with a rotary joint for the passage of fluids and possibly a slip

ring assembles for electrical connections. Remazel design and manufactureumbilical winches for a large range of diameters and length.

Umbilical Winch

Tuggers are electric or hydraulic drum winches including deck handlingwinches for tug boats, pipeline handling winches for mining operations or evendragging items along tracks such as conveyor feed boxes. In particular, on high

load crane vessels, tugger winches are used to pull and guide laterally theloads lifted by the crane. Remazel design, manufacture and upgrade several

type of tugger winches with a wide range of pulling capacity.

Tugger Winch

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Multi Purpose Vessel is a bargetargeted for different offshore works.This type of vessels is normally

used to perform subsea works,

for example, preparing the anchorsystem for platform and FPSO. Theequipment installed on a MPV cover

a wide range of machinery.

MPV - Multi Purpose Vessel

The traction winch, as defined in marine deep water applications, is theprimary component of a system designed to provide a significant tractive orload-bearing effort to subsea cable. As operating depths and related cable

lengths are increasing, traction winch systems are particularly attractive asthese operating parameters complicate. Remazel design and manufacture awide range of double capstan traction winches up to 750 ton.

Traction Winch

The deviation of the ropes coming from the winch is achieved by the installationof sheaves, vertical, horizontal or oblique, while the final address to the sea

is often performed by fairleads with horizontal axis. The sheaves, whosepitch diameter must accommodate the type of working rope, can be equipped

with instruments to measure the load and speed. The fairlead provides theorientation of the end of the ropes to the sea. Remazel design and manufacture

sheaves and fairleaders ranging from 50 to 1000 ton.

Sheave and Fairleader

Active heave compensated winches filter out the effect of wave movement,allowing for more accurate lifting of loads, especially when approaching the

seabed or when it is necessary to maintain a stalling condition. Remazel designand manufacture AHC winches both for drilling rigs and construction vessels.

Active Heave Compensated Winch

A windlass restrains and manipulates the chain and rope, allowing the chain tobe raised and lowered. The chain handling wheel is variously referred to as the

gypsy (in the UK) or wildcat (in North America). One or more free wheels are oftenused in combination with the windlasses to redirect the chain. Remazel design and

manufacture both horizontal and vertical axis windlasses and free wheels.

Windlass and Free Wheel

Our equipment

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Auxiliary winches can be used forvarious purposes to pull a load. Inparticular in offshore field it haslarge range of application. Exampleof the usage are the spooling winch

providing the back tension duringthe winding of a wire rope on a drum,or the hold back winches preventingthe fall of a load.

Auxiliary Winch

The DMA winch works for deployment and recovery of dead man anchors andrelated testings. Once the wire, initially stored on the DMA Winch Drum, is

fully paid out, it may be required to add an extra wire section. In this case aparticular drum design is required. In order to speed up the DMA deployment

operations, the DMA Winch is capable to pay out at fast speed when the wireis not loaded. Remazel design and manufacture this particular units for ultradeep water operations.

Dead Man Anchor Winch

To perform underwater work, it is often necessary to equip the vessels withspecial equipments. For example, in case of major upheavals, whose weightexceeds the maximum pulling capacity of the winch installed on the vessel,

a reeving system can be equipped with an integrated swiveling load hook.Remazel design and manufacture the subsea hooks up to 800 tons.

Sub-sea Hooks and Tools

The spooling of a wire rope on a drum needs constant tensions to apply to therope a suitable tension to avoid the premature wear of the rope. The spoolingwinches are machines designed to maintain the back tension during the rope

spooling. Remazel design and manufacture spooling winches covering a largerange of reel dimensions.

Spooling Winch

Our equipment

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Spooling winchMax reel weight: 120 tonMax reel diameter: 4100mmMax reel length: 3500mmMax pull: 34ton @ 16 m/min (1st layer)Max speed: 38 m/min @ 17 ton (last layer)

Equipment supplied by Remazel Engineering:

Scarabeo 63rd generation semi submersible drilling rigBuilt by Rauma Repola Shipyard in Pori, FinlandMain deck length: 66.10 mMain deck breadth: 49.90 mDrilling draft: 20.90 mMoonpool dimensions: 23.55 x 6.40 m

Displacement: 31,506 t

Scarabeo 75th generation semi submersible drilling rigMain deck length: 122.70 mMain deck breadth: 64.60 mMain deck depth: 4.50 mMoonpool dimensions: 24.60 x 6.30 mLightship weight: 19,325 tWater depth: up to 4,920 ftDrilling depth: up to 7,600 mVariable deck load: 3,500 t

Spooling winch upgrade

Max reel weight: 120 tonMax reel diameter: 4100mmMax reel length: 3500mmMax pull: 34 ton @ 17 m/min (1st layer)Max speed: 41 m/min @ 14.4 ton (last layer)

Mooring winch upgradeWindlass for chain diam: 76mmRope diameter: 90mmRope lenght: 3000mMax pull: 200 ton @ 10m/minMax speed: 40m/min @ 44 ton


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HPU 1200 kWtotal power: 1200kW

Oil tank capacity: 10000 ltHydraulic Rig Line ( N.6 hydraulic piston pumps ) @ 210 bar

Active Heave Compensator Line ( N.2 hydraulic piston pumps ) @ 20/300 barBooster line ( N1 gears hydraulic pump ) @ 40 bar

Heave Compensated WinchesMax pull: 8ton @ 16 m/min

Max speed: 25 m/min @ 5 tonActive / passive compensation system @ max pull: Hs = 5 m, T = 11s

Explosion proof Atex zone 2

Hydraulic cylinders for Catwalk drill floorBore: 100mm; Rod: 70mm; stroke: 600mm

nominal pressure: 250barExplosion proof Atex zone 2


Scarabeo 8Ultra Deepwater 6th Generation Semi-submersible Drilling Rig

Length: 118.56 mBreadth: 15.73 m

Depth: 10.15 mCorner radius: 1.90 m

Pontoon spacing: 59.28 m

Water depth:up to 3,280 ft (moored),

up to 10,000 ft (dynamic positioned mode)Drilling depth: up to 10,660 m

Variable deck load: 6,600 t

350T hydraulic piston for skidding system

Pinions, shafts and reduction gear box systems


Perro Negro 4/5Self Elevating Drilling Platform

Hull length: 74 mHull width: 61.15 mHull depth: 7.92 m

Aft leg centers: 43.3 mCentre line aft legs to forward leg: 39.3 m

Maximum water depth: 300 ftDrilling depth: 6,100 m

Variable load: 2,365 t

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FPSOCidade de Vitria

Built in 1976 in shipyard IHI in Kure, Japan and converted in 2005-2006in Dubai Dry Docks, U.A.E

Overall length: 337 m

Extreme breadth: 54.5 mMoulded depth: 27 m

Loaded draught: 21 mDeadweight: 273,775 mt

Max. Oil prod.: 100,700 bopdWater production: 50,350 bwpd

Desulfated water injection: 138,500 bwpdMax. Gas prod.: 118 mmscfd

Max. Gas flare: 150 mmscfd peak emergency, 87 mmscfd max.continuous

Gas compression: 122 mmscfd

Permanent mooring system, includes 16 fairleads, 16 chain

stoppers, 2 vertical axis windlasses, 2 HPU and auxiliary equipmentsChain diameter: 120mmChain grade: RQ4 studless

Chain RBL: 1383 ton

WindlassesMax pull: 300ton @ 2.2 m/min

Max speed: 3.0 m/min @ 250tonStatic brake: 375 ton

Main winch for riser pull-inMax pull: 350ton @ 3.0 m/min (last layer)

Max speed: 175ton @ 8.0 m/min (last layer)Rope diameter: 92mm

Rope length: 500m

Fairleads for chainMax chain pull: 1383 tonMax wrap angle: 60 deg

Max pivot angle: +/- 90 deg

Turn down sheaves with chain stoppersMax chain pull on chain stopper: 1383 ton

Max chain pull on sheave: 350 tonChain stopper: flap type

Instrumented with redundant load cell

Auxiliary winchMax pull: 50ton @ 4.0 m/min (last layer)

Max speed: 8.0 m/min @ 25 ton (last layer)Rope diameter: 44mm

Rope length: 500m

Riser pull in sheaves (fixed and travelling)Rope diameter: 92mm

Pitch diameter: 1656mmMax wrap angle: 90deg

Max pulling force: 350ton

HPUDesign pressure: 315 bar

Max flow: 490 l/minn 5 electric motors with piston pump x 99kW

Oil tank capacity: 6000 lt

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Permanent Mooring System, includes 12 fairleads, 12 submerged chainstoppers, one mooring and riser pull-in winch, 1 HPU and auxiliary equipments

Chain diameter: 107mmChain grade: RQ4 studless

Chain RBL: 1133 ton

n 12 Underwater fairleads with chain stopper:Max force on chain stopper: 1133 ton

Max wrap angle: 60degMax pivot angle: +/-70 deg

Instrumented with redundant load cells

n 1 Hydraulic Mooring and riser pull-in winchMax pull: 210 ton @ 3 m/min

Max speed: 12 m/min @ 50 tonRope diameter: 80mm

Rope length: 850m

Routing and riser pull in sheaves (fixed and travelling)Rope diameter: 80mm

Pitch diameter: 1440mmMax wrap angle: 90deg

Max pulling force: 210ton

n 1 HPUHydraulic pumps with electric motors: 4x99kW + 2x13kW + 2x8.6kW

Nominal pressure: 315 barOil tank capacity: 4000lt

n 4 Hydraulic auxiliary winchesMax pull: 21 ton @ 10 m/min (1st layer)

Max speed: 15 m/min @ 15 tonRope diameter: 25mm

Rope length: 300m

Offloading System, including quick release and floating hosesHose diameter: 20

Tandem mooring System

Hawser reel max pull: 15 tonQuick release hook: SWL 250 ton


FPSO GimboaBuilt in 1976 in shipyard IHI in Kure, Japan and converted in 2005-

2006 in Dubai Dry Docks, U.A.EOverall length: 337 m

Extreme breadth: 54.5 mMoulded depth: 27 m

Loaded draught: 21 m

Deadweight: 273,777 mtMax. Oil prod.: 60,000 bopdWater production: 60,000 bwpd

Desulfated water injection: 60,000 bwpdMax. gas prod.: 36.8 mm scfd

Max. gas flare: 1.49 mm scmd max. continuous, 3.14 mm scmdpeak emergency

Gas compression: 20 mm scfd

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Submerged and internal pipe rollers1 horizontal rollers and 3 track supports for internal ramp + 4 horizontal

and 3 vertical submerged rollers for external ramp; including rollerhydraulic + elastomeric damping system

Max. Vertical load: 100 tonMax side load: up to 35 ton on side rollers

Pipe diameter: up to 60 inchesMax pipe speed: 40 m/min

Max vertical offset (automatic): 1500mm for track supports, 500mm(included hydraulic + elastomeric damping) for horizontal rollers

Fairleads and sheaves for mooring system

12 Fairleads + 12 180wrap sheaves + 12 90wrap sheaves

Max. line pull: 200 ton @ 25 m/minMax. line speed: 100 m/min @ 50 ton

Max. line pull (brake condition): 350 tonWire rope diameter: 76 mm

Sheaves pitch diameter: 1540mmn 12 fairleaders: max wrap angle 100deg, max pivot angle: +/- 90degn 12 turn down sheaves: max wrap angle 180deg, instrumented with

redundant load celln 12 routing sheaves: max wrap angle 90deg, instrumented with

redundant encoder deviceRemoval of old equipment and installation + commissioning of the new

one within 3 weeks

Double joint system: 22 ton pipe liftsHandling system for pipes up to 22 ton and diameter 60 inches, precisely

handled to the working area.

A & R winch upgrade from 180 ton to 330 ton and upgrade of the reelwinch including a new level winder and retractable sheave

Max pull: 380ton @ 23 m/minMax speed: 45m/min @ 195 ton

Rope diameter: 4Reel capacity: 2000m

Retractable sheave pitch diameter: 2580mmRetractable sheave max wrap angle: 85deg

Spooling Winch

Capacity: 17 tons at 40 m/min; 34 tons at 16 m/min

Calibration system for stinger rollersCalibration on site up to 50ton for stinger rollers (both vertical andhorizontal) and track supports; up to 100ton for turn down sheaves


Castoro SeiSemi-submersible Pipelay Vessel

Length overall: 152 mBreadth overall: 70.5 m

Depth to main deck: 29.8 mOperational draft (min. - max.): 10 - 14.4 m

Deck load capacity: up to 3,600 t

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350 ton A & R winch and traction winchsystem with retractable sheave

Max pull: 350 ton @ 30 m/minMax speed: 40 m/min. @ 150 ton

Rope diameter: 105 mmRope length: 2000 m

Vertical retractable sheave: with max wrapangle: 135 deg

Sheave pitch diameter: 2625mm


Castoro OttoSelf propelled Derrick / Lay Ship

Length (o.a.): 191.4 mBreadth: 35 m moulded

Depth to main deck: 15 mDraft: max. 10 m, min. 6.7 m

Laying facilities:

5 welding stations (for double jointedpipes) with Passo system.

Mooring systemDescription: 11 electric mooring winches

Max. pull: 130 ton @ 26 m/min (first layer)Max speed: 122 m/min @ 25 ton (last layer)

Wire rope diameter: 60mmDrum capacity: 2000m

Automatic Level Winder + Service and emergency failsafe disk brakesMin. braking load at intermediate layer 200 ton

Stinger connection system

Redesign and construction of a new stinger connection systemincluding the stinger heads and vessel hinges. The system includes

fast link and un-link device.Max loads on hinges: Rx=1500ton, Ry=250ton, Rz=750ton

Rollers for stingerPipes diameters: 152mm to 1600mm

Max pipe speed: 30 m/min

n5 horizontal rollers:max pipe vertical load: 60 ton

max vertical offset (manual): 2000mm

n 2 side rollersmax pipe side load: 20 ton

Pipe track support rollers


Castoro IIDerrick / Lay Barge

Length: 135 m (442.80 ft)Beam: 32.40 m (105.09 ft)

Depth: 9 m (29.52 ft)Draft: max. 5.50 m (18.04 ft), min. 3.30 m (10.82 ft)

Mooring system: 12 anchors: 15 t each. - Cable diameter: 60 mmPipelaying: 5 welding stations with PASSO system; 1 inspection

and control station; 2 field stations (repair, field joint coating).

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n 12 mooring winchesMax pull: 200 ton @ 30 m/min (1st layer)

Max speed: 150 m/min @ 40 ton (last layer)Rope diameter: 3

Rope length: 2800m

390 ton A&R winch and traction winch systemMax. Pull: 390 ton @ 15 m/min

Max speed: 30 m/min @ 195 tonRope diameter: 105 mm

Rope length: 1600 m

Sheaves for A&R wire rope deviation

n 1 sheave max wrap angle 105 deg, instrumented withredundant load cells; pitch diameter: 2140mm

n 1 sheave max wrap angle 90 deg; pitch diameter: 2140mmn 1 sheave max wrap angle 10 deg, integrated into deck

structure; pitch diameter: 1530mm


Semac 1Semi-submersible Pipelay Barge

Length overall (excl. truss): 148.5 mLength overall (incl. truss): 188.5 m

Breadth overall: 54.9 mDepth to main deck: 27.8 m

Maximum deck load: 5,700 t

Operational draft: 9 - 16.8 mTransit draft: 7 m

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400 ton FairleadMax pull: 400tonRope dia.: 4Sheave pitch dia.:2673mmMax wrap angle: 90 degMax pivot angle: +/-90 deg (self aligning)

Welding stationSpooling winch travelling skidMax reel weight: 350ton

Min reel diameter: 2500mmMax reel diameter: 9500mmMax reel width: 5500mmTravelling skid max stroke = 5500mm

20 ton and 2 ton fast winches reconditioning20 ton winchMax pull: 20ton @ 85 m/min (1st layer)Max speed: 180 m/min @ 12ton (last layer)Rope diameter: 28mmRope length: 3000mA-Frame included

2 ton winchMax pull: 3ton @ 85 m/min (1st layer)Max speed: 205 m/min @ 1ton (last layer)

Rope diameter: 10mmRope length: 3000mA-Frame included

Underwater block 625 tonRope diam: 112mm, double fall single sheaveSheave pitch diameter: 2016mmMax water depth: 1500mmSingle prong hook with swivel


Saipem FDSMulti-purpose monohull dynamically positioned crane and pipelay (J-lay) vesselLength overall: 163.46 mBreadth: 30 mOperational draft (min. - max.): 7.40 - 8 mDisplacement: 26,608 t at operational draftPayload: 4,300 t at 7.40 draftPipelay equipment: 5 working stations + one in option.Rigid pipe: 4 pipes string J-lay tower system

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750 ton A&R winch and traction winch systemMax. load during payout: 1000 ton

Max. Speed: 40 m/minRope diameter: 160 mm

Rope length: 4000 m

500 ton A&R winch and traction systemMax. load during payout: 600 ton

Max. Speed: 40 m/minFirst rope diameter: 160 mm length 4000 m

Second rope diameter: 85 mm length 4000 m

TRA WinchMax. Design pipe load: 2000 tonWire rope diameter: 60mm

Drums capacity: 600 mMax. pay-in & out speed: 180 m/min

LDA WinchMax. Load: 35 ton

Wire rope diameter: 48 mmDrums capacity: 350 m

Max. pay-in & out speed: 123 m/min

Hold back WinchMax. Load: 35 ton

Max. Line tension during braking: 40 tonWire rope diameter: 48 mm

Drums capacity: 115 mMax. Pay-in & out speed: 64 m/min

Initiation Winch

Max. Load: 38 tonWire rope diameter: 48 mm

Drums capacity: 300 mMax Pay-in & out speed: 50 m/min

600 ton FairleadMax. Pulling force: 500 ton

Speed at max pulling force: 45 m/minMax. Speed: 54 m/min

Max. rendering load: 600 ton

Fixed and retractable sheavesMax. Pulling force: 1000 ton

1000 ton Fairlead

Max. Pulling force: 750 tonSpeed at max pulling force: 40 m/min

Max. Speed: 50 m/minMax. rendering load: 1000 ton

A & R hook 1000 tonMax abandoned pipe load: 1000ton

n 2 ROV operated quick release systemsMax water depth: 3000m

2000 ton Stern sheaves system

n 1 travelling sheave for rope dia. 160mm; pitch diameter: 2880mmn 3 travelling sheaves for rope dia. 125mm; pitch diameter: 2880mm

Max total load on system: 2000 ton

Full assembly travelling stroke: 3920mm

Saipem FDS 2Field Development Ship

Length o.a.: 183 mLength b.p.: 171 m

Breadth moulded: 32.2 mDepth moulded: 14.5 m

Draught design: 9.5 mSailing speed: 13 knots


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750 ton A & R winch (double capstan winch + storagewinch with level winder)

Max. Pull: 750 ton @ 40 m/minMax speed: 50 m/min @ 600 tonMax rope acceleration: 0.4 m/s2

Rope diameter: 152 mmRope length: 3850 m

750 ton retractable sheave for A & R winch

Max. Pull: 750 ton @ 40 m/min

Rope diameter: 152 mm and 120mm (removable grooves)Sheave pitch diameter: 3360mm

Max wrap angle: 35 deg

Dead man anchor winchMaximum pulling load @ intermediate layer: 200 ton @ 10 m/min

Max speed: 40 m/minMain wire rope diameter 90mm-length 2000m (extendible to 4000m)

Messenger wire rope diameter 50mm-length 1300m

TRA Winch for J-lay tower (Engineering, future construction)Max. Design pipe load: 2000 ton - accidental condition 2500 ton

nr. of falls: 16Wire rope diameter: 72 mm

Drums capacity: 2x450mMax rope pulling load: 200 ton @ 64 m/min

Max rope speed: 180 m/min @ 60 ton

TRAC reeving sheaves J-lay tower (Engineering, future construction)Max rope pull: 200ton@ 64 m/min

Wire rope diameter: 72 mmPitch diameter: 1728mmMax wrap angle: 180deg


CastoronePipelaying Vessel (under construction)

Length (o.a.): 330 m excluding rampMoulded breadth: 39 m

Operational draft (min. - max.): 7 - 10.6 mTransit draft: 8 m approx.

Transit speed: 14 knots

Bollard pull (with main propellers): 180 tPipelaying capacity: triple joint 12 m or double joint 18 m;

pipe size up to 48 (60 including coating)

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350 ton A&R WinchMax pull: 350ton @ 30 m/min

Max speed: 40 m/min @ 150tonRope diameter: 105 mm

Rope length: 3300 m

350 ton FairleadMax. Pulling force: 350 ton

Max wrap angle: 105degMax pivot angle: +/- 90deg (self aligning)

350 ton horizontal sheave

Max. Pulling force: 350 tonMax wrap angle: 90deg

Instrumented with redundant load cells

20 ton vertical chain windlass (electrical driven)Adjustable chain wheel for chain diameter from 125mm to 170mm

Max. Pull: 20 ton @ 10 m/minMax. Speed: 15 m/min @ 13 ton

Mooring chain free wheels

One vertical and one horizontal stand alone free wheel for 125 mm to170mm mooring chain

Underwater block 700 ton

Rope diam: 105mm, double fallTwin sheaves, rope inter-axis 6000mm

Max water depth: 1500mmSingle prog hook with swivel


Saipem 3000Self propelled DP crane vessel

Length overall: 162 mBreadth: 38 m

Depth to main deck: 9 mOperational draft (min. - max.): 5.5 - 6.3 m

Gross tonnage: 20,632 t

Displacement: 31,400 t at operative draft 6.3 m

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Design of 550 ton A&R winch

Hydraulic flex-pipe winchMax. Pull: 40 ton @ 7.5 m/min

Max. Pull:20 ton @ 15 m/minMax hose diameter:2x228mm

Capacity with max pipe diameter: 2x 360m

Light umbilical winchTwin hose diameter: 2x1

Storage capacity: 600m

Max pull: 1ton @ 36 m/minMax hose pressure: 350 bar

Deck utility winch

2 hydraulic holes winders

150 ton reel winder


Saipem 7000Semi-submersible crane and pipelaying (J-lay) DP vessel

Length: 198 mBreadth: 87 m

Depth to main deck: 45 mTransit draft: 10.5 m

Operational draft: 27.5 mJ-lay system: Pipe diameter range from 4 to 32

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byPaoloBonetti.org

rema offshore catalogue

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