... Offshore structures Control Pipelines Offshore reliability Structural reliability of aging offshore steel platforms is decreased due to defects and deterioration over time. Description of corrosion in the corrosive sea environment and its variations over time is highly essential for estimation...

... Moorings Cable dynamics Risk analysis Fracture reliability Control Pipelines Reliability is defined as the probability that an item/product will perform a required function without failure under stated conditions for a specified period of time [ 6 ]. The reliability tools or methods contain many...

... AND A RCTIC E NGINEERING . Manuscript received June 6, 2016; final manuscript received November 16, 2017; published online January 2, 2018. Editor: Lance Manuel. 06 06 2016 16 11 2017 Fatigue Offshore safety Structural safety Risk analysis Fracture reliability Control Offshore...

.../codes/docs/2012-08/Os-F101.pdf Fatigue Offshore pipelines Fracture reliability Control However, some of these documents tend to advise that the fatigue calculations for pipelines and risers subjected to environmental loads can be performed using wave data alone. It has become a common...

... the published form of this work, or allow others to do so, for United States Government purposes. 10 04 2017 13 07 2017 Fatigue Offshore safety Structural safety Risk analysis Fracture reliability Control Offshore reliability During its service life, topside piping...

...M. Salazar; R. García; V. H. López; R. Galván-Martínez; A. Contreras Mechanical properties and corrosion resistance of UNS S32205 duplex stainless steel (DSS) welds obtained under the application of controlled magnetic fields were evaluated in the context of offshore pipelines and flowlines...

..., 2017; published online June 9, 2017. Assoc. Editor: Lance Manuel. 09 02 2016 12 04 2017 Corrosion protection Offshore safety System integrity assessment Control Offshore reliability Pitting corrosion is a significant potential threat to existing marine and offshore...

... structures Control Oil and gas exploration in Arctic regions is a future scenario for energy delivery. Due to changes in climate, inaccessible areas become accessible for exploration, drilling, and production devices. In due of this development, materials, including protective coatings, face...

... December 23, 2015; final manuscript received May 24, 2016; published online July 29, 2016. Assoc. Editor: Søren Ehlers. 23 12 2015 24 05 2016 Corrosion protection Offshore materials Control Material performance Material applications Oil and gas exploration in Arctic...

...-structure interaction Offshore pipelines Risers Vortex-induced vibration Fracture reliability Cable dynamics Moorings Control As oil and gas exploration and production moves into deeper and deeper waters, the fatigue damage accumulated due to VIV is quickly becoming one of the most critical...

... , π 5 , π 6 ) The other dimensionless parameters [ α , β , γ , τ ] to describe the characteristic of KK-joint can also be deduced from these π items similarly. Among the above π items, π 1 – π 6 are used to control the model design of the KK-joint, and π 7 – π 8 are used...

... Leung. 30 06 2014 01 10 2015 Fatigue Offshore safety Probabilistic models Offshore structures Risers Structural safety System integrity assessment Cable dynamics Moorings Fracture reliability Control Forces Motions Pipelines Risk analysis Offshore reliability...

... of offshore structures Fatigue Offshore structures Fracture reliability Pipelines Control Fatigue is a process in which damage accumulates in a component due to the repetitive application of load cycles that may be well below the material yield limit. The main factors that contribute to fatigue...

... 18 08 2015 Fatigue Floating Offshore materials Risers Moorings Cable dynamics Fracture reliability Control Moored production systems Material performance Material applications With offshore oil and gas explorations increasingly extending to deep and ultra-deep waters...

... in the restoring force, quadratic viscous drag, and harmonic excitation. This study examines the controllability of these systems utilizing an embedded approach to noise filtering and online controllers. The system is controlled using small perturbations about a selected unstable cycle and control is instigated...