• 2019 May 7 15:24

    DNV GL presents solution for faster, more accurate mooring line failure detection in offshore operations

    DNV GL, the technical advisor to the oil and gas industry, has developed a solution that reduces the risk of offshore floating vessel mooring line failure going undetected by replacing physical sensors with a machine learning algorithm that accurately predicts line failure in real time, the classification society said in a press release.

    The company’s Smart Mooring solution addresses growing industry concern about the high frequency of mooring line failure, and a vessel’s subsequent loss of station. Over the past two decades, more than 20 incidents have been reported globally involving failure of permanent mooring systems on floating structures. In the most severe cases, vessels have drifted and risers have ruptured, causing extended field shutdown, and risk to life, property and the environment.

    Results from a numerical case study of a turret moored floating production, storage and offloading vessel (FPSO) with more than 4,000 test cases have demonstrated that DNV GL’s Smart Mooring solution can accurately identify when a mooring line has failed. Multiple pilot studies will be conducted on other offshore floating vessel types over the remainder of this year.  

    “Our Smart Mooring solution can be deployed to predict a mooring system’s response to various operating conditions. It determines when a mooring line has failed, more accurately and cost-effectively than physical tension sensors currently used to detect anomalies. Conservatively, we estimate it is half the cost to implement our solution versus installing a mooring line tension monitoring system for a brownfield operation,” said Frank Ketelaars, Regional Manager, the Americas, DNV GL – Oil & Gas.       

    Tension sensors can be difficult and costly to maintain, and field experience suggests that they can be prone to failure within the first few years of installation. DNV GL’s Smart Mooring solution can be used instead of replacing failed sensors in brownfield offshore operations, or as a complete alternative to implementing sensor technology in greenfield offshore oil and gas developments.  

    DNV GL’s experts developed the Smart Mooring solution by training a machine learning model to interpret the response of a vessel’s mooring system to a set of environmental conditions and are then able to determine which mooring line has failed.     




2019 August 23

18:36 Bridge parts transported for second Theemsweg route bridge
18:06 CMA CGM announces GRR from Asia to East and South Africa, Indian Ocean
17:55 Onezhsky Shipyard launches TSHD Yury Maslyukov
17:36 First CLEANBU wet-dry cargo switch with significant positive environmental impact
17:20 Atomflot and Baltiysky Zavod sign agreement on construction of fourth and fifth nuclear-powered icebreakers of Project 22220
17:05 CMA CGM announces FAK rates from Asia to the Middle East Gulf
16:45 MPI Resolution started blade repair campaign in offshore wind farm
16:35 PIL’s fleet attains Environmental Ship Index (ESI) certification
16:05 Botlek becomes Vopak's styrene hub
15:44 First-of-a-kind floating nuclear power unit Akademik Lomonosov leaves Murmansk for Pevek
15:23 CMA CGM will not use the Northern Sea Route
15:17 Vessel powered by ABB Azipod® propulsion reaches North Pole for the first time in history
15:13 NOVATEK’s Board recommends 1H 2019 dividend
14:47 PGNiG Group posts more than PLN 22.6bn in revenue for H1 2019
14:16 BC Ferries supports whale research at Galiano Island
13:52 Marsden Point, New Zealand tops BIMCO Terminal Vetting Report
13:29 Missile cruiser Marshal Ustinov entered Mediterranean Sea
13:08 Boskalis half year result 2019 tainted by offshore projects
12:34 Sevastopol Sea Port to be subsidized with RUB 54 million by municipal government
12:08 Bibby HydroMap commences second UXO survey for Vattenfall
11:40 Tests of unique replenishment system of Akademik Pashin tanker successfully completed
11:08 DP World Liège Container Terminal boosts eco-efficiency with Konecranes
10:55 Eesti Energia to use Klaipėda LNG terminal services
10:26 Hamburg, Germany to host 15th Arctic Shipping Summit on 4-5 December 2019
10:07 Bridge parts transported for second Theemsweg route bridge
09:53 Brent Crude futures price is up 0.1% to $55.98, Light Sweet Crude – up 0.01% to $55.35
09:34 Bunker market sees mixed price movements at the port of Saint-Petersburg, Russia (graph)
09:19 Baltic Dry Index is up to 2,118 points
09:07 Damen wins UX Design Award for Human Machine Interface for Tugs
08:35 MABUX: Bunker Market this morning August, 23
08:07 World’s largest all-electric ferry completes its maiden trip

2019 August 22

18:04 Australian Maritime College and KONGSBERG eye potential for VR training with renewed support program
17:39 Nordic Engineering sponsors roundtable meeting “Import Substitution in Russian Shipbuilding: Ambition and Reality”
17:04 DOF Subsea issues Financial Report for 2nd quarter of 2019
16:47 Karelia proposed construction of deep-water freight and passenger port Kem’
16:25 Bunker prices go down at the Far East ports of Russia (graph)
16:04 Navios Acquisition reports results for H1 2019
15:53 PJSC TransContainer reports its Financial Results under IFRS for 6M'2019
15:12 ReCAAP ISC has released Guidance on Abduction of Crew in the Sulu-Celebes Seas and Waters off Eastern Sabah
15:04 Essar Ports expects to meet 60 MT target for FY20
14:31 Höegh LNG announces interim results for the quarter and half year ended 30 June 2019
14:14 Peel Ports takes important step towards being Brexit ready
13:56 Yamal LNG shipped twenty million tons
13:35 Arctic block of Far East Investment and Export Agency headed by Dmitry Fishkin
13:13 Sea Machines successfully deploys industry’s first autonomous spill-response vessel
12:28 Fire onboard MV Pyotr Tchaikovsky kills one in Saint-Petersburg
12:13 Frontera Offshore and DOF Subsea join forces for the Subsea Construction and IMR Mexican market
11:31 Kalmar to enhance STS crane capabilities at EUROGATE Tanger
11:21 HELCOM publishes report on noise sensitivity of animals in the Baltic Sea
10:59 HELCOM gets a new Executive Secretary
10:35 Caterpillar Eurasia and Admiral Makarov University agreed on establishing a brand new up-to-date training center
10:10 Steps towards new treaty to protect marine biodiversity
09:38 Brent Crude futures price is down 0.41% to $60.04, Light Sweet Crude – down 0.38% to $55.47
09:20 Hapag-Lloyd announces changes of North Europe Mediterranean Express Service
09:13 Baltic Dry Index is up to 2,061 points
08:44 MABUX: Bunker market this morning, Aug 22

2019 August 21

18:06 BBC Chartering appoints Ulrich Ulrichs as CEO
17:57 BPO joined World Ports Sustainability Program
17:36 Napier Port’s shares commence trading on the NZX
17:06 ZIM announces Q2 2019 results