... corrosion reservoir characterization geological subdiscipline geologist subsurface corrosion sedimentary geology resistance subsea system flowline corrosion foundation london well integrity mineral materials and corrosion depositional environment chalk prediction innovative geotechnology...

... correlations may not be sufficient to predict the existence of interlayered glauconitic material in the offshore soils. The CPT data can be used to define a quantitative "interbeddedness index", defined as the number of inferred soil type changes for a given depth interval. It is envisaged that there can...

... on specifying informative prior distributions is relatively thin. With the increasing application of the cone penetration test (CPT) across large offshore projects, an application that could benefit from such prior distributions is establishing CPT-based empirical equations for predicting soil strength...

... ABSTRACT: The rapid growth in demand for offshore renewables has driven significant interest in linking near-surface geophysical and geotechnical data to develop integrated ground models. Using a machine learning-based workflow to link parameters we have predicted synthetic cone penetrometer...

... supply chain. Therefore, accurate and reliable predictions of the monopile driving behaviour is of paramount importance to mitigate risks associated with their installation as well as to optimise the offshore wind farm layout and foundation design. Nevertheless, the prediction methods used for monopile...

... ABSTRACT: Installation predictions for offshore wind monopiles are increasingly challenging as their diameter is increasing due to larger turbines and deeper water depths. Current driveability approaches used by the industry to predict the soil's static resistance to driving (SRD) have proven...

... ABSTRACT: As the diameter of offshore monopile foundations increase with larger turbines and greater water depths, installation feasibility is becoming a greater risk in the offshore wind industry. Current driveability approaches may not accurately predict the soil's static resistance...

... to the method predictions it is shown that no single method is considered suitable across a range of pile geometries and soil types. The use of machine learning (ML) techniques is subsequently explored using the same OWF pile installation database and its performance compared to the industry standard methods...

... of variations in soil conditions and behaviour, pile dimensions, and set up during interruptions in driving. However, representative pile drivability prediction remains a challenge. Over the past decade, Seaway7 have installed numerous foundations for offshore wind turbine generators. Recent Seaway7 experience...

... for prediction of noise emission at a receiver location, and we verify this concept with the measurement data. The results of this work can be used for site-specific airborne noise assessment of pile installation works. 1 Introduction The anthropogenic pressure on the (maritime) environment has substantially...

... installation mesh numerical simulation experiment prediction mathematics of computing reservoir geomechanics particle finite element method abaqus radial stress displacement pile installation Session 8 - Installation of Piled Foundations doi:10.3723/LSAY6901 Numerical simulations of displacement...

... constitutive model gas cavity overconsolidation prediction kpa geology undrained shear strength soil matrix bubble flooding stress-strain relationship gassy malaysian kaolin university model parameter Innovative Geotechnologies for Energy Transition | The Society for Underwater Technology...

...-ended driven piles have been employed widely in offshore and onshore engineering due to their ability to deliver capable foundations through relatively simple and rapid field operations. Modern CPT-based design methods offer more reliable axial capacity predictions for sand sites were previously...

... ABSTRACT: Most offshore structures are founded on large driven piles and reliable prediction of their axial capacities is often a key design requirement. When compared to the ICP-05 and UWA-05 design methods, the recent Unified CPT based design approach for sands gives broadly similar...

... the foundation design, only adding to the relevance of studies concerning seismic soil-monopile interactions. reservoir characterization monopile stiffness rotation spring stiffness dynamic response geologist interaction prediction natural frequency pile head offshore wind turbine base shear...

... ABSTRACT: Advanced constitutive models, such as those formulated in the bounding surface plasticity framework, enable a reliable representation of sand behaviour and have been shown successful in predicting the response of monopiles subjected to monotonic lateral loading. They, however, have...

... ABSTRACT: Prediction of the permanent mudline rotation caused by long-term cyclic loading is of vital importance for the design of offshore wind turbine supported by monopile foundations. Modelling the cycle-by-cycle pile response using advanced soil models, considering the lifetime cyclic...

... ABSTRACT: This paper describes a seismic inversion workflow used to predict geotechnical sediment properties for a carbonate site on the continental shelf offshore Western Australia. The subsurface profile at the study site is composed of carbonate sediments ranging from muds to sands...

... ABSTRACT: For jack-up sites in the North Sea where strong layers overlay weaker ones (classic punch through scenario), the use of large deformation finite element analysis can be of great support to achieve more accurate predictions of the spudcan penetration. As opposed to conventional...

... ABSTRACT: This paper presents a review of six soil constitutive models typically used for monopile design, covering a range of predictive capability and complexity, from basic single-surface to advanced multi-surface models. The formulations considered include three effective stress models...