Sunken Vessel Discharging Oil in West Virginia
Towboat Gate City has sunk and is reportedly discharging oil near mile marker 8 on the Big Sandy River near Butler, W.Va. The vessel is discharging oil into the river “with a maximum potential of 5,000 gallons,” according to the U.S. Coast Guard, who said it received a report that the vessel had sunk at its mooring Wednesday morning. A Coast Guard pollution response team arrived on scene and is working with the oil spill response organization Weavertown to deploy boom and contain the oil and begin cleanup operations.
Deep Sea Mooring Acquired by HitecVision
HitecVision acquires 100% of Deep Sea Mooring, a subsidiary of Odfjell Drilling, a privately owned international drilling contractor. Deep Sea Mooring is a significant provider of rented mooring equipment, pre-lay mooring solutions and ancillary services to E&P companies and drilling rig operators on the Norwegian Continental Shelf. The company was established by Odfjell in 2008 as an in-house mooring service company and has become one of three providers of mooring rental equipment, pre-lay mooring solutions and ancillary services to E&P companies and drilling contractors operating on the Norwegian Continental Shelf. Deep Sea Mooring has an estimated 25 market share of the NCS mooring equipment rentals market, serving it through their locations in Mongstad and Kristiansund, Norway.
OSD Rolls Out New Harbor Tug Design
Offshore Ship Designers (OSD) has launched a new tug design as part of its expanding portfolio of fuel-efficient vessels. The 390 gt Azistern 2870 harbor tug has a hard chine hull form which optimizes energy-saving during transit and results in a very low wash. It has a bollard pull of 70 metric tons and a maximum speed of 12 knots. Providing accommodation for six persons, it has an overall length of 28.3 m, and a breadth of 11.5 m. The Azistern 2870 has been designed with multiple deck equipment options, the installation of which are dependent on specific end-user preference.
Jensen Design Selected for NAVSEA Newbuild
Jensen Maritime Consultants, a Crowley company, said one of its workboat designs will be used by a Pacific Northwest boat builder to fulfill a construction project for the Naval Sea Systems Command (NAVSEA). In support of the project, Jensen will supply a functional and regulatory design package for the 41-foot vessel, which will provide ship- and sub-assist services, as well as other port operational services at U.S. Navy port locations around the world. Jensen’s Bryan Nichols…
Trelleborg to Supply FPSO Mooring Systems in Angola
Trelleborg’s marine systems operation has been awarded the contract to supply complete tandem mooring systems to two floating production, storage and offloading (FPSO) vessels in Angola, West Africa. The Angola-based FPSO tandem mooring projects demanded solutions capable of performing demanding offshore applications, while adhering to project quality documentation processes and Class rules, Trelleborg said. In addition, the projects also required the long-term provision of technical and field support services.
Mooring Integrity Monitoring: BMT Answers the Challenge
The need for mooring integrity monitoring has of late come back under the spotlight, not least because the use of floating production systems in the offshore oil and gas industry has been predicted to grow at a significant rate between now and 2017 with a peak in the number of new builds expected to occur in 2016/2017. Recently, an updated industry guideline on mooring integrity has been issued by Oil & Gas UK with the support of operators, contractors and vendors. The guideline…
First Subsea Wins Technip Connector contract
First Subsea Awarded Lucius Spar Mooring Connector Contract. Deepwater mooring specialist, First Subsea Ltd has been awarded a contract by Technip USA Inc to supply the mooring line connectors for a new spar platform moored in 7,000ft (2,134 m) of water in the Lucius field, Keathley Canyon block 875 in the Gulf of Mexico. The Lucius spar will be moored by nine Ballgrab ball and taper mooring connectors attached to polyester mooring lines. The Ballgrab connector comprises a male connector and female receptacle. The Series III male connectors will comply with the new ABS Mooring Guide 2009.
Lankofirst Trials New Fiber Rope Connectors
Lankofirst said offshore trials of its synthetic fiber rope mooring connector have shown a reduction in mooring line deployment times and improvements in health and safety compared with traditional mooring line plate links and thimbles, reports deepwater mooring rope specialist, Lankhorst Ropes Offshore Division (LROD). The cost and complexity of deploying deepwater moorings is driving the development of new mooring line technologies and deployment methodologies. Lankhorst, in collaboration with LROD worldwide agent…
Lifetime Assessment for Deepwater Moorings
Mooring integrity is an important concern in the offshore industry . Mooring leg failures can have significant consequences, such as temporary shutdowns and require unplanned, thus expensive, repairs. On the other hand, an over dimensioned design leads to higher loads acting on the floating facilities and a large investment. Meanwhile, the development of deepwater projects has led to the discovery of the new fatigue mechanism of ‘Out of Plane Bending’ . This means that the design of moorings requires more detailed analysis to ensure the integrity of the mooring system.
Rig Decommissioned in Gomez Field
Acteon company InterMoor completed decommissioning operations of the Innovator platform in the Gulf of Mexico’s Gomez field, Mississippi Canyon Block 711. Conducted in water depths of 910 meters, the scope of work involved disconnecting 10 risers/umbilicals; disconnecting 12 mooring lines and then towing the Innovator to Ingleside, Texas. InterMoor said it developed special procedures for disconnection and towing, procured rigging and tow equipment for all vessels including the Anchor Handling Vessel (AHV)…
Maersk Supply Service Wins Contract With Quadrant Energy
Maersk Master and Maersk Mariner, Maersk Supply Service’s two first Starfish-class anchor handling vessels built in 2017, will be on contract with Quadrant Energy in Western Australia, commencing March 2018. Both vessels will support Quadrant Energy’s Phoenix South and Van Gogh drilling campaign which will initially cover three wells for a duration of 150 to 200 days. The highly modern and efficient vessels will be supporting Transocean’s semi-submersible rig DD1 with supply and anchor handling duties throughout the campaign. “Quadrant Energy is an important customer.
Lankofirst Debuts Fiber Rope Connector for Deepwater Mooring
Lankhorst Ropes Offshore Division (LROD) announced the latest results of offshore trials of its Lankofirst synthetic fiber rope mooring connector on booth 1517 at OTC 2013. The trials have shown a significant reduction in mooring line deployment times and improvements in health and safety using the Lankofirst connector, compared with traditional mooring line plate links and thimbles. The Lankhorst booth will also feature the ultra-low creep HMPE mooring rope made with Dyneema for permanent deepwater moorings beyond 2,000m water depth, and Lankhorst Mouldings' buoyancy modules for fiber rope mooring lines for the Goliat FPSO project.
IMCA Advises on Mooring Offshore Vessels
'Mooring Practice Safety Guidance for Offshore Vessels when Alongside in Ports and Harbours' published by International Marine Contractors Association (IMCA). Ships enter and leave ports regularly. Tying up a ship when alongside a berth or another vessel is potentially a very hazardous operation, unless simple and effective safety procedures are followed. 'Mooring Practice Safety Guidance for Offshore Vessels when Alongside in Ports and Harbours' (IMCA SEL 029/M 214), the latest publication from the International Marine Contractors Association (IMCA) is designed to ensure safe mooring with zero incidents. "Mooring accidents are always on the list of personal injury accidents, often resulting in severe injuries or even fatalities," explains Jane Bugler, IMCA's Technical Director.
MTNW Supports Frontier Drilling
Measurement Technology NW (MTNW) has recently completed a contract to provide installation, calibration and commissioning on an eight-point mooring monitoring system for Frontier’s drill ship, Duchess, off the coast of Nigeria. The new running line tensiometer and LCI-90 mooring monitoring system provides visibility into line tensions which will support mooring and rig movement monitoring. The Duchess is a 475 ft by 75 ft vessel which needs to stay centered over an offshore oil-well for months on end despite sea states and drilling activity.
New Mooring Technology for Oil & Gas Operators
Measurement Technology NW has recently completed a contract to provide an eight-point mooring monitoring system for the National Petroleum Construction Company (NPCC) in Abu Dhabi, U.A.E. Designed for NPCC's SEP-350 (Self Elevating Platform) vessel, the new running line tensiometer and LCI-90 Dual Winch display system replaces an old four-point mooring installation that no longer met the company's performance standards. The opportunity to continuously monitor current trends and historical peak loads locally at the mooring station…
Automated Mooring Systems Order for Cavotec
Cavotec wins order to supply 18 MoorMaster automated mooring units for a Mediterranean Sea port. MoorMaster is a vacuum-based automated mooring technology that eliminates the need for conventional mooring lines. Remote controlled vacuum pads recessed in, or mounted on, the quayside, moor and release vessels in seconds. Under the terms of the contract, Cavotec will engineer, manufacture, install and commission 18 MoorMaster MM200C units, which will be used on an exposed container berth on the Mediterranean Sea. By reducing mooring times to a matter of seconds, the MoorMaster units will deliver higher rates of productivity and utilisation that are not possible with conventional mooring methods.
Deep Sea Mooring Wins Contract with Repsol
Global energy company Repsol has selected Deep Sea Mooring (DSM) to provide a range of mooring services for their drilling operations on the Norwegian Continental Shelf. DSM will be responsible for marine engineering and supplying the mooring equipment. The company will also assist in offshore operations, including both pre-lay and rig move. He added that this was the first time the two companies have worked together. The framework agreement is set to commence immediately and last four years including options. Deep Sea Mooring will manage the contract from its headquarters in Bergen.
St. Lawrence Seaway – mooring wire eye splices
The Great Lakes-St. Lawrence Seaway System issued a Notice reminding masters that mechanical eye splices on mooring wires for use on ships transiting the Seaway are not permitted. The eyes of mooring wires are to be of the ‘hand’ spliced construction or of the ‘Flemish’ construction only. Masters are to have mooring wire certificates available for inspection/verification. Seaway Notice No. 9 – 2004 (HK Law).
IMCA’S New Guidance on Mooring Practice
Ships enter and leave ports regularly. Tying up a ship when alongside a berth or another vessel is potentially a very hazardous operation, unless simple and effective safety procedures are followed. ‘Mooring Practice Safety Guidance for Offshore Vessels when Alongside in Ports and Harbours’ (IMCA SEL 029/M 214), the latest publication from the International Marine Contractors Association (IMCA) is designed to ensure safe mooring with zero incidents. “Mooring accidents are always on the list of personal injury accidents…
Lankhorst Ropes Announces Cut-Resistant Jacket Research Project
Lankhorst Ropes Offshore Division is undertaking a research project into the development of cut resistant jackets for mooring ropes in the Norwegian and Barents Seas. The project will be used to assess materials needed to reduce the effects of fishing trawler lines on synthetic fiber mooring lines. Deepwater moorings, beyond 800m, in the Norwegian and Barents Seas are subject to extreme weather and wave conditions. The synthetic mooring ropes must provide high abrasion resistance and be immune to the effects of external damage arising from trawler activities.
First Subsea Awarded Heidelberg Spar Mooring Connector Contract
Deepwater mooring specialist, First Subsea Ltd has been awarded a contract by Technip Inc to supply the subsea mooring connectors for a 23,000-ton truss spar platform moored in 5,310ft (1,620 m) of water in Anadarko Petroleum Corp's Heidelberg field development in Green Canyon Blocks 859, 860,903, 904 and 948 in the Gulf of Mexico. The Heidelberg spar will be moored by nine Series III Ballgrab ball and taper mooring connectors attached to polyester mooring lines. The connector's…
LNG Mooring Lines Made with Dyneema
The introduction of new and larger vessels, Q-Flex and Q-Max, and new, often more exposed terminals becoming operational have changed mooring dynamics. The need to maintain workers’ safety at all times, whilst delivering maximum operational efficiency through lower costs and faster turnaround times remains unchanged. DSM Dyneema, a close partner to the LNG industry, has done a study which concludes that these industry trends are changing the performance demands for LNG mooring lines. In parallel to DSM Dyneema’s investigation, in 2011 members of the LNG community created a Users Group to further investigate HMPE mooring line failures which TTI (UK) was asked to facilitate. DSM Dyneema is part of the Users Group, while at the same time continuing its own investigation program.
Mooring Safety Improved at Port Taranaki
Scotload, part of James Fisher and Sons plc, has designed and delivered a solution for the monitoring of mooring line stresses at Port Taranaki, a deepwater port in New Zealand. The company said it utilized its SmartLoad 2Ex technology for Zone 2 hazardous areas to improve safety and significantly reduce the risk of mooring incidents. Port Taranaki has a long history of mooring difficulties and experiences long period waves (LPW) which excites the motion of moored vessels, increasing the loadings and the possibility of breaking the mooring lines.