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Semi Submersible

Smedvig to Build New Semi-Tender

Smedvig has entered into an agreement with Keppel Shipyard in Singapore for the purpose of building a new semi-submersible self-erecting tender rig (semi-tender). Total capital expenditure for the new semi-tender is estimated at $ 94 million, of which Smedvig's share is approximately $ 29 million. The agreement with Keppel Shipyard is based on the principle that Keppel shall build and own the the semi-submersible hull, and Smedvig shall own the derrick equipment set. Smedvig shall for a period of ten years be responsible for marketing, management and operation of the unit. The agreement includes an option for Smedvig to purchase the semi-submersible hull during the ten-year period at a pre-agreed price. The new semi-tender will be based on a similar but improved design and specification as Smedvig's West Alliance. The new unit is targeted for deepwater drilling operations in combination with floating wellhead platforms such as TLPs and Spars in benign waters. The new rig is scheduled for delivery in the third quarter 2005. Kjell E Jacobsen, CEO in Smedvig asa says: "This investment reinforces our position as the leading tender rig operator."


China Shipyard's 500-Bed Rig Construction Contract Activated

COSCO logo

COSCO Corporation (Singapore) Limited announce that contracts each in excess of US$200-million for two advanced semi-submersible accommodation vessels to be constructed in China have been declared effective. The accommodation rigs are to be built by COSCO subsidiary COSCO (Qidong) Offshore who are responsible for the engineering, procurement and construction of the two semi-submersible vessels. They will be of Gusto MSC Ocean 500 design and will be equipped with 500 beds


Hyundai Heavy to Build Largest Semi-Submersible Vessel

3D model of the 110,000ton semi-submersible heavy transportation vessel (SSHTV). Image courtesy Hyundai Heavy Industries

Hyundai Heavy Industries (HHI) won an order to build a $240m semi-submersible heavy transportation vessel (SSHTV) from Dockwise. The vessel is specially designed to transport more than 110,000 tons of offshore oil and gas production facilities including FPSO (Floating, Production, Storage and Offloading) units. After completed, FPSO are usually transported by two or three tug boats from shipyards to operating sites, taking about months to mobilize on the sites


Drilling Starts in Santos Basin, Offshore Brazil

PanAtlantic commences drilling operations in Santos Basin, offshore Brazil, with semi-submersible drilling unit PanAtlantic holds deepwater exploration assets in Brazil, West Africa and the Black Sea. Vanco Brasil Exploração e Produção de Petróleo e Gás Natural Ltda., a wholly owned subsidiary of PanAtlantic Energy Group, announce that the Company has commenced drilling operations, using the GSF Arctic I semi-submersible drilling unit


Sealift Changes Name to Dockwise Ltd.

At the Annual General Meeting of Shareholders today, shareholders approved the name change of Sealift Ltd to Dockwise Ltd. This name change will take on July 31. The Dockwise Group of companies is an integrated heavy lift services providers. Following the recent combination with its parent company Sealift Ltd, the Dockwise Group of companies currently owns a fleet of 22 vessels, of which 17 are semi-submersible heavy transport vessels and the remaining 5 are due to be converted into


Two New Vessels Enter Service for Boskalis

Dockwise White Marlin (Photo: Boskalis)

Boskalis takes new semi-submersible heavy transport vessel and hopper dredger into service    Royal Boskalis Westminster N.V. informed that Dockwise vessel White Marlin was named and christened during a ceremony in Guangzhou, China. The semi-submersible heavy transport vessel will be mobilized to Singapore for its maiden transport of two drilling rigs for discharge in Abu Dhabi.   With its overall length of 216 meters, beam of 63 meters and deadweight of 72,000 metric tons


Fighting Semi-Submersible Threat

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Colombian Naval Forces Commander, Adm. Guillermo Enrique Barrera Hurtado met with U.S. Coast Guard Vice Commandant, Vice Adm. Vivien Crea, during his visit to Coast Guard Headquarters July 16. Among topics of discussion was a law passed in Colombia July 9 that makes all persons who finance, construct, store, commercialize, transport, procure or use semi-submersibles or submersibles with illicit intent, susceptible to fines between approximately $246,340 and $17,243


Wärtsilä Power for ORS Semi-Submersible Platform

Wärtsilä Corporation was awarded a contract in November 2005 by Yantai Raffles Shipyard in China to supply the main engines, thrusters and associated ancillary equipment for the new offshore semi-submersible platform "ORS Pioneer". Wärtsilä will deliver six Wärtsilä 32 diesel engines and motor-driven steerable thrusters together with various ancillary equipment. The main engines have a combined power of 29 MW.


Interesting Drydock Ops in Mexico

A novel drydocking operation has commenced in Mexico, following the successful loading of the 11,220 tonnes semi-submersible rig Mata Redonda on the main deck of Zhong Ren 3, the world’s largest semi-submersible barge. Rotterdam-based ocean towage and heavy transportation specialists Fairmount Marine won the contract for the drydocking, using the 50,000 dwt Zhong Ren 3 as the platform. Fairmount President Henk van den Berg says: “The loading of Mata Redonda was performed in complete


Seadrill Advance Charter Out Semi-submersible 'West Mira'

Seadrill receives award for newbuild ultra-deepwater semi-submersible 'West Mira' with start-up in 2015 Seadrill has received a Letter of Award from Husky Oil Operations Limited for a new five-year contract for the newbuild harsh environment semi-submersible rig West Mira for operations in Canada and Greenland. Total estimated revenue potential for the contract, including mobilization and performance bonus is approximately US$1.18 billion for the five firm years


S. Korea Finds Remains of Ferry Disaster Victim

File photo: South Korea Coast Guard

Six fragments of remains found, official says; DNA tests planned to identify remains.   The remains of what appears to be at least one unrecovered victim of South Korea's sunken Sewol ferry were found near the salvaged vessel on Tuesday, an official said


Aker Solutions Secures Work for Njord A Upgrade

Photo: Thomas Sola / Statoil

Aker Solutions will provide design engineering for the upgrading of the semi-submersible Njord A platform in Norway. The company will as a subcontractor of Kvaerner take part in upgrading the platform after operator Statoil exercised an option in an agreement awarded in April 2016


A Case for LNG-fueled Mobile Offshore Units

Image: GustoMSC

GustoMSC, a Dutch design and engineering company focused on offshore energy, says the offshore industry has much to gain from examining the feasibility of using liquefied natural gas (LNG) to fuel mobile offshore units such as construction vessels, drillships, jack-ups and semi-submersibles.


Mech-Tool Delivers Fire System to DSIC Offshore

Photo: Mech-Tool Engineering

Darlington based product manufacturer and global supplier of fire, blast and heat protection systems Mech-Tool Engineering Ltd (MTE) said it has delivered a fully certified ABS fire rated wall system for a Chinese turnkey EPC contractor in offshore construction.   


ABB’s OCTOPUS for four semi-submersible vessels

Juha Koskela, Managing Director. Photo ABB Marine and Ports

ABB’s OCTOPUS marine software will improve the safety and efficiency of four new semi-submersible heavy lift vessels, using weather and loading data to plot the optimal route. The ships, owned by Greenland Heavylift Holdings, will transport gigantic cargoes such as oil rigs and jack-up rigs


ABB’s OCTOPUS for Greenland Heavylift Newbuilds

GPO Under Construction (Photo: ABB)

ABB’s OCTOPUS marine software was chosen for four new semi-submersible heavy lift vessels currently under construction at CSBC Corporation in Taiwan, with the first expected to go into service in 2017.   The ships, owned by Greenland Heavylift Holdings


Suitability Survey Completed for Second Largest Semi-Submersible

The Xin Guang Hua  (Photo: Global Maritime)

Global Maritime Consultancy & Engineering, a provider of offshore marine warranty, dynamic positioning and engineering services, has completed a suitability survey for the world’s second largest semi-submersible - the ‘Xin Guang Hua’ - in advance of her maiden voyage


Prosafe Taps Andresen as CEO

Photo: © Prosafe

Semi-submersible accommodation vessels owner and operator Prosafe has made several changes to its management team.   Jesper Kragh Andresen was appointed as Chief Executive Officer (CEO), and Stig H. Christiansen as Deputy CEO and Chief Financial Officer (CFO) of Prosafe Management AS


Heerema Sleipnir Contract to TMC

Heerema Sleipnir (Photo: Heerema Marine Contractors)

Compressor supplier Tamrotor Marine Compressors (TMC) has been awarded a contract by Sembcorp Marine to supply compressed air systems to the new build Heerema Sleipnir crane vessel.      The scope of work includes manufacturing and delivery of a complete marine compressed air


Seaspan Marine Names Hilder Marine Operations VP

Paul Hilder (Photo: Seaspan Marine)

Seaspan announced the appointment of Paul Hilder to Vice President, Marine Operations.   As a member of Seaspan’s senior leadership team, Hilder will oversee the operational efficiency and safety of the company’s vessels and marine crews


Samsung Wins $1.26bln Contract from BP

Photo: Samsung Heavy Industries

 Samsung Heavy Industries, South Korea's major shipyard, build a floating production unit for British oil multinational BP that will be used in offshore drilling in the Gulf of Mexico, says a report in Yonhap.   The 1.5 trillion won ($1


VRC System Ordered for SSCV Sleipnir

SSCV Sleipnir (Image: Heerema Marine Contractors)

Heerema Marine Contractors has chosen Emerson Automation Solutions to provide a valve remote control (VRC) system for the world’s largest semi-submersible offshore crane vessel, SSCV Sleipnir, currently under construction at Sembcorp Marine’s shipyard in Singapore.  


Cochin Shipyard Limited Developing New Dry-dock

Photo: Cochin Shipyard Ltd ( Under The Ministry of Shipping)

 A new large dry dock is considered essential for future growth of Cochin Shipyard (CSL), says the ministry of shipping, India.   This dry dock will enable CSL to construct LNG ships, Large Naval vessels like the proposed second Indigenous Aircraft Carrier, Merchant vessels


Cosco Rolls Out Largest Semi-Submersible Ship

Photo: COSCO

 Breakbulk carrier COSCO Shipping has rebranded as COSCO Shipping Special Transport and launched its largest semi-submersible vessel to date, the Xin Guang Hua, reports Xinhua News Agency.   Xin Guang Hua, capable of carrying 100,000 tonnes of cargo


Semi-submersible Rig Stena Don Hot Stacked

Photo: Semco Maritime

Stena Drilling has selected Semco Maritime’s facilities at Hanøytangen for a warm stacking of the offshore drilling rig Stena Don. The rig will be warm stacked at the Hanøytangen yard in Bergen, ready for future work, explains Business Development Manager Øistein






 
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