Offshore

Huisman successfully load tests world’s first 3d printed offshore crane hook

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Huisman successfully load tests world’s first 3d printed offshore crane hook
Huisman successfully load tests world’s first 3d printed offshore crane hook

In the first week of 2018, the world’s first 3D printed offshore crane hook, manufactured by the worldwide provider of step changing technical solutions Huisman, successfully passed its load test (80mt) and all associated quality control checks according to the strictest criteria. Crane hooks are typically manufactured by casting or forging techniques. Huisman’s 3D printing technology however catches up to what could become the new future manufacturing technology.

Huisman actively employs the 3D printing technique Continue reading “Huisman successfully load tests world’s first 3d printed offshore crane hook”

Important IMCA changes for those engaged in eCMID inspections

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Image: Offshore supply vessel Viking Princess. Only accredited AVIs will be formally recognised to carry out eCMID inspections from 1 January 2018.
Image: Offshore supply vessel Viking Princess. Only accredited AVIs will be formally recognised to carry out eCMID inspections from 1 January 2018.

Marine Surveying Academy, the IIMS subsidiary that manages and runs the eCMID accreditation scheme, has been informed of some important changes regarding the recognition of reports that come into force next year. If you are involved in conducting eCMID inspections, this will affect you.

From 1 January 2018, IMCA will only recognise formal inspection reports conducted using its eCMID database, meaning that reports not uploaded into the database will no longer be considered by IMCA to be authorised vessel inspection reports. The whole eCMID system is now based on the principles described in the ISO 19011 – Guidance for auditing management systems – standard and is aligned with other comparable industry guidance on safety management system assurance.

Continue reading “Important IMCA changes for those engaged in eCMID inspections”

The process for reactivating vessels after a period of lay-up guidance issued

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Inactivated vesselsThe Shipowners’ Club has issued a guidance note, regarding the reactivation process for a vessel following a period of lay-up. In the guidance note, Shipowners recognises no matter if it be an offshore or any other type of support vessel, reactivation and bringing back into service requires careful management in assessing the risks following a period of lay-up.

As explained, the vessel reactivation specifications should be defined based upon the following elements:

– Lay-up Preservation Plan framework in place and Lay-up logbook records. Lay-up plan to be preferably approved by class.
– Last classification society survey report, docking report or any other survey report as applicable.
Continue reading “The process for reactivating vessels after a period of lay-up guidance issued”

Record-breaking heavy lift five years in preparation but just ten seconds to execute

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A ship approaching harbourMuch publicity has accompanied the story of Allseas’ giant decommissioning and pipelaying vessel Pioneering Spirit. After a test heavy lift and first commercial removal of Repsol’s Yme platform in the Norwegian North Sea it has more than passed its first real test with removal of Shell’s 24,200t Brent Delta platform topsides. Now details about its part in the record-breaking lift of this decommissioned oil platform topside have been revealed by Kotug International BV.

Five years of engineering and study work preceded the operation yet it took a mere ten seconds for Pioneering Spirit to heavy lift the topside clear of its jacket. Preparations included strengthening the topside’s under-deck and the cutting of the connection between the two.

Continue reading “Record-breaking heavy lift five years in preparation but just ten seconds to execute”

New underwater mountable thruster from Schottel launched

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The underwater mountable thrusterSchottel has further expanded its portfolio with the addition of a new underwater mountable thruster designed for offshore vessels, rigs, cable laying vessels, offshore construction and crane ships.

The 5.5 MW SRP 800 U rudder propeller is a underwater mountable thruster that can be installed afloat and is ideal for vessels that cannot be docked easily due to their size or area of operation.

“As a result of customer requests, Schottel decided to further develop the robust, well-proven rudder propeller technology in the power range up to 5.5 MW,” said Roland Schwandt, sales director tug & offshore energy, Schottel.

Continue reading “New underwater mountable thruster from Schottel launched”

New subsea crane that can handle both wire and fibre is breaking new ground

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Rolls-Royce is involved in a subsea crane refit that can handle both wire and fibre
Rolls-Royce is involved in a subsea crane refit that can handle both wire and fibre

A refit that’s turning a PSV into a ROV support vessel is taking advantage of a very new subsea crane that can handle both wire and fibre, providing flexibility in a challenging market.

The 76.7m platform support vessel CBO Manoella is one of a pair that’s being transformed into RSVs. As a Rolls-Royce UT715 design that first went into service in 2009, this vessel isn’t exactly old: however the market has changed dramatically during its lifetime. Despite that, this series of ‘North Sea standard’ PSVs were designed to be practical, flexible workhorses with a fair sized deck and good sea keeping characteristics, so it’s no surprise that Manoella’s adaptability has found it work in other segments.

Continue reading “New subsea crane that can handle both wire and fibre is breaking new ground”

Port of Rotterdam set to build a bespoke centre for the offshore sector

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Port of Rotterdam 3d visualisation The Port of Rotterdam is creating a new 70-hectare space for a specialist offshore centre for wind energy at sea, decommissioning oil and gas platforms and the oil and gas market.

Offshore Centre Maasvlakte 2 (OCMV2) will be located in Princess Alexiahaven against the seawall, near the berth of the heavy lift vessel Pioneering Spirit. The Port Authority will initially reclaim the first 30 hectares and install a heavy load deep sea quay, initially of 600 meters, with the necessary infrastructure. The plan is that the first businesses will become operational on OCMV2 in the course of 2019. The centre could potentially be extended by a further 40 hectares and 1,000 meters of quay wall.

Continue reading “Port of Rotterdam set to build a bespoke centre for the offshore sector”

New CTV unveiled by Umoe Mandal

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The new Wavecraft CTV from Norwegian firm Umoe Mandal
The new Wavecraft CTV from Norwegian firm Umoe Mandal

Umoe Mandal in Norway has unveiled a new design, the Wavecraft, a series of high-speed, all-composite service vessels designed for fast crew transport. The company says the high-speed craft offers offshore operators “a long range economical, commercially feasible and safe alternative to helicopters.”

The company says the Wavecraft “delivers substantially Continue reading “New CTV unveiled by Umoe Mandal”

Unitisation of wind project cargo concept launched by DNV GL

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The unitisation of wind project cargo in the future looks bright thanks to a new concept by DNV GL
The unitisation of wind project cargo in the future looks bright thanks to a new concept by DNV GL

“Twisties” adopts industry standard 20-foot cargo container twist-lock centres, ensuring that wind project cargo can be transported on existing vessels arranged for containers and avoids the need to develop expensive new specialist transportation and installation vessels for next generation (10 MW+) offshore turbines.

DNV GL, the world’s largest resource of independent energy experts and certification body, has launched a revolutionary new joint industry project (JIP) to develop a Recommended Practice intended to de-risk the adoption of “Twisties” and demonstrate the unitisation of wind project cargo. The innovative concept is called “Twisties” – a modular project-cargo transport frame system that is sea-fastened using container twist locks – and which gives the frames their name.

Continue reading “Unitisation of wind project cargo concept launched by DNV GL”

China delivers the largest drilling rig in the world

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China's largest drilling rigThe world’s most advanced and largest ultra-deepwater semi-submersible drilling rig has been delivered by China’s Yantai CIMC Raffles Offshore shipyard.

The DP3 rig Bluewhale 1 has an operating depth of up to 12,000 feet (3,658 meters) and a drilling depth to 50,000 feet (15,240 meters), making it capable of drilling in any waters around the world. It is 387 feet (118 meters) high, equal to a 37-story building.

CIMC Raffles says the 42,000 ton vessel uses 10 percent less fuel than comparable rigs.

Continue reading “China delivers the largest drilling rig in the world”

SeaOwls and Ulstein conceive ballast water free heavylift jack-up concept

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Visualisation of the buildNetherlands-based SeaOwls and Norwegian shipyard Ulstein have launched a pioneering heavy lift jack-up vessel design concept, the Soul. The cruciform structural lay-out is claimed to make the patent-pending solution more than 10 per cent lighter than conventional jack-up vessel designs, yet, all loading and installation operations can be performed without the need of ballast water.

In combination with a high capacity crane, the SOUL enables operators to take the next step in developing offshore wind farms. The concept aims to install the next generation wind turbines (10-12 MW) in the same time frame as currently used for installing 6-8 MW units, a significant efficiency gain over any jack-up vessel design currently available in the market.

Continue reading “SeaOwls and Ulstein conceive ballast water free heavylift jack-up concept”

New DNV GL standard ensures reliable dynamic positioning capability assessments

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dynamic Positioning infographicDNV GL presented its new standard for assessing the station keeping capability of dynamic positioning (DP) vessels at the European Dynamic Positioning Conference which was held in London in February.

The ability to assess and compare the dynamic positioning capability of a ship equipped with DP technology is vital during the planning and design phases, and provides valuable operational decision support. The DNVGL-ST-0111 standard is the first to provide a unified approach to these assessments, ensuring verifiable results and increasing transparency in the market.

Continue reading “New DNV GL standard ensures reliable dynamic positioning capability assessments”

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