... measurement pipeline cross-sectional schematic diagram bohai oilfield drilling data acquisition coil conductivity offshore high temperature well copper pipe resistance modification Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering Conference Rhodes, Greece, June 16...

... be the dominating factor. To reduce the water discharge from the air vents, a modification was implemented to increase the height of the tanks vent pipes to around 6m above the tank tops. Fig. 3 presents the measurements onboard the vessel after vent pipe modifications during a similar operational condition...

... in towing tank test 2561 Because the characteristic pattern is instilled at stern of the ship model, if ship motion accompany with obvious pitch motion then the measured heave data would be affected by pitch motion badly. Hence modification must execute to eliminate the influence derived by pitch in advance...

... that this modification of particle velocity by the artificial repulsion force of DS causes discontinuous pressure fields in a certain simulation condition. Therefore, we propose a new particle repositioning method to remove the generation of unphysical discontinuous pressure fields. To verify and validate the new...

... & mining quasi-static tensile test strength impact energy welding filler metal h2s management mineral materials and corrosion corrosion inhibition additive manufacturing orientation geologist copper specimen arc modification tensile strength torch research project flowline corrosion...

... in this field. Hence, a framework is introduced by specifying each operation in the process such as decommissioning, demounting, cleaning, modification, material quality and geometry checks. An index is introduced to check the degree of reusability. Knowledge and research gaps related to technical, economic...

... evolutionary algorithm hull design variable marine transportation machine learning resistance design space optimization problem maneuverability sample point optimization process denote artificial intelligence design matrix surrogate model orthogonality modification hull form...

..., and with the empirical modification, it shows good accuracy. INTRODUCTION Ever since importance of sloshing load inside LNG Cargo was raised by ship building industries, the studies on sloshing assessment have been improved through the time. Malenica et al. (2017) summarized various approaches to evaluate sloshing...

... ABSTRACT Classical RANS turbulence closure models bring the excessive turbulence level which leads to the unphysical interface motion in the simulation of the sloshing flow. This paper aims to explore the appropriate turbulence modeling method and proposes two modifications to improve...

... stiffness subsea system small deformation upstream oil & gas api p-y-curve wind energy platform design finite element calculation renewable energy monopile foundation kirsch friction angle modification initial stiffness calculation stiffness eigenfrequency support structure pile...

... and more important role in ship design field. There are three crucial elements for SBD optimization design process, automatic modification of ship hull geometry, high precision simulation method, and advanced optimization algorithms. However, a large number of alternatives should be evaluated during...

... for Arctic applications, peculiarities of SAW process and its modifications and the influence of SAW process parameters on the weldments quality. The data is collected in a form of literature reviews and case study experiments. Typically, an increase in productivity can be gained by utilizing multiple wires...

... modeling study was conducted to evaluate impacts of infrastructure modifications for improving navigation at Kikiaola Harbor in Kauai, Hawaii. The harbor, sitting on a coral rocky bottom with the southward entrance exposing to Pacific Ocean, is protected by a shore-parallel east breakwater and a shore...

... rotational speed and about 0.03kn lower vessel speed at ballast draft. The sea trail results show that the revolution is higher about 2.7 rpm and the vessel speed decreases about 0.02kn. Same propeller trailing edge modifications also have been done for several sister vessels. Introduction According...

... delivery of long lead items resulted in re-alignment of most offshore installation activities. The topside modification to the existing platform also encounters problems, such as safety issues, late stage project scope changes. Quality issues for some local products stretched the pre-commissioning time...

... evaluation subsea system portable thruster dp capacity positioning system vessel stern installation selection marine transportation propulsion system dp capacity plot modification conversion external force application DP Conversion for a Successful Float-over Installation Yan Zu1,4, Chunyiu...

... the air drag reduction. As a preliminary performance evaluation, air drag contributions of each part of the superstructure and containers were estimated based on RANS simulations respectively. Air drag reduction efficiency of shape modification and add-on devices on the superstructure and containers...

... influenced by the damping effect of WECs. subsea system wind energy modification fpso wec renewable energy wave energy converter ocean energy surge equation multi-body case pto wind turbine platform dynamic analysis platform response frequency sustainability coefficient exciting...

... IWRAP Mk2, software for maritime risk assessment modelling. Causation Probability is evaluated by a localized Bayesian Belief Network (BBN) model on HUGIN Researcher software and used as a direct input of IWRAP Mk2. Suggestion about modification of BBN model's output is given based on sensitivity...

... drilling equipment load capacity modification self-elevating drilling unit extension requirement drilling unit cantilever beam construction foundation extension part strength Feasibility Analysis and Application for Cantilever Beam Extension of Self-elevating Drilling Unit Jianjun Wang...