... inhibition machine learning division 2 histogram inspection h2s management complex reservoir artificial intelligence fatigue life crack size api 17tr8 fcgr curve fatigue analysis requirement geometry fatigue failure frequency fatigue screening test data load histogram offshore technology...

... subsea cable mean stress test result frequency copper conductor stress coefficient offshore technology conference Introduction As opposed to its bottom-fixed counterpart, floating offshore wind requires dynamic cables for its electrical infrastructure. This entails the inter-array network...

... in the wave basin using operational and extreme seas. Results indicate that the RTED attenuates dynamics in all components of the system, over a broad range of frequencies. Findings also reveal complexities which can be associated with dynamic attributes of control system embodiments at sub-scale, thereby...

... misalignment are investigated numerically using coupled aero-hydro-servo-elastic model in time domain for both operational and extreme conditions. Statistics of each design parameter are discussed for various design load conditions. A sensitivity study of floating tower natural frequency was also carried out...

... acoustic modes in the pipe and structural mode frequencies. This paper takes this notion further, translating the structural modes into a predictable fatigue life using S-N curves. A typical AIV broadband excitation level can range anywhere between 100Hz – 3000Hz. Modal analysis of the pipework near...

... (Brett et. al. 1990) or a stabilizer. Low clearance results in high whirl frequencies accompanied by high loads ( Oueslati et. al. 2014 ). The earliest identified torsional vibration phenomenon in the drilling industry is stick-slip where the entire string oscillates with a frequency close to its first...

... and consequence modelling tools available to date. climate change risk and uncertainty assessment offshore pipeline sustainability risk management midstream oil & gas air emission concentration cfd model carbon dioxide sustainable development social responsibility frequency co 2 database...

... for the NAM L13-F1-1 platform on the Dutch sector of the North Sea. frequency granular soil vibro driveability displacement vibratory hammer modeling & simulation dynamic driving force hammer frequency hook load driveability hammer vibratory upstream oil & gas offshore technology...

.... The additive is composed of acoustic metamaterial particles that impart to the cement a frequency-dependent response, that is highly sensitive and indicative of cement contamination and mechanical stress. Traditional cement bond log tools can be used with the smart material to investigate the cement and create...

... Abstract Using AI-Based sound wave analysis of drilling equipment to assess its health condition and to predict equipment failure by detecting anomalous sound patterns in both time and frequency domains, and apply predictive maintenance. Machines can produce noise with frequencies higher than...

... rates of mooring lines. frequency information mooring failure preemptive replacement upstream oil & gas mooring line failure rate offshore unit mooring system line failure failure event mooring integrity issue subsea system operator replacement offshore technology conference...

... performance of offshore renewables. It aims to contribute to the practice of numerical simulations for ocean energy converters. renewable energy sea state velocity potential upstream oil & gas environmental condition domain analysis frequency mean wind speed offshore renewable irregular...

... materials and corrosion artificial intelligence waterflooding upstream oil & gas pipeline offshore pipeline pipeline leak detection automated subsea pipeline leak detection akhmetkaliyeva masuri riser corrosion frequency leakage offshore technology conference leak oil spill...

... sloshing leads to unpredictable motion response of floating vessels that should be accounted for in the design and offloading operations of FPSO. upstream oil & gas cargo floating production storage & offloading frequency wave wire secondary peak offshore technology conference wave...

... The main source of vibration is the flow through the intelligent completion valve due to the high frequencies and forces involved. It is important to note that assembling done onshore and on the RIG can lead to denting and microfractures, which can accelerate the failure (initial damage). Denting...

... A multilobe power section was selected to deliver a large flow by-pass through the rotor as shown in Fig 1 . This flow by-pass is controlled by a downstream nozzle to optimize the flow split and operational frequency that is tailored for each application. A well-balanced flow split is calculated...

... subsea system amplitude coefficient downward energy propagation spectra propagation upstream oil & gas oscillation current profile inertial frequency near-inertial current frequency variability pycnocline near-inertial oscillation near-inertial wave mad dog rtmm mode shape...

..., the C-band is a suitable frequency band for wave measurements. Abstract High quality environmental data are critical for any offshore activity relying on data insights to form appropriate planning and risk mitigation routines under challenging weather conditions. Such data are the most significant...

... complex shallow sediments. Instantaneous amplitude, phase, and frequency are the most widely used seismic attributes to indicate geological features, but those time-domain data are too limited to define an accurate subsurface model in depth. Therefore, seismic inversion is also required to generate...

... this challenge through implementation of a data-driven application to monitor production on individual flowing well in real-time thereby optimizing the frequency of well test on every flowing well. Artificial Intelligent (AI) tool (called Production Universe) was deployed and used to model each well performance...