... roadmap includes successful completion of experimental tests, early engagement with subsea companies, and a de-risking phase focused on pump design and testes with dense gas as well as dynamic simulations. The remaining phases involve the construction, integration, installation, and operational testing...

... at Oceanide (South-France) during July 2023. As one part of one complete FOSS solution, how to transport and install (T&I) FOSS at California west coast site has been investigated. This California site condition brings special challenges for the T&I, such as the port infrastructure limitation, etc...

... concentration oxygen reaction reactor fluctuation ppb methanol oxygen concentration catalyst deoxidizer installation offshore technology conference reactant deoxygenation seawater operation nitrogen Introduction Dissolved oxygen in water has always been a concern in many industries...

... be able to conduct their operations in an environmentally sustainable way. The focus of this paper is to compare glass-reinforced epoxy (GRE) pipes and FRP offshore handrails with their steel alternatives, to illustrate the relative energy necessary to manufacture, transport, install, use and "through...

... Abstract Recently, the offshore wind industry is transitioning from the fixed-bottom in shallow waters to the floating in deep waters. This shift requires station-keeping anchors to stabilize turbines. Maximizing the cost-effectiveness and installation efficiency of anchor foundations...

... interface actuation battery sustainable development valve subsea electric actuator transmission linear actuator social responsibility climate change installation module requirement subsea production equipment controls and umbilicals infrastructure subsea installation application...

... between scour protection and seabed (i.e. potential for punch-through) and answers the question about necessity to use a piling hammer to penetrate the scour protection. resistance penetration resistance experiment lma 5 40 geology particle armor repetition installation interaction...

... Mooring components and equipment were designed considering installation of the system and available capacities and capabilities of the installation vessel, ease of operations and maintenance. Key highlights are as follows: Based on the available capacity of the mooring line deployment winch...

...Installation tools Abstract The scope of this paper is to discuss the successful replacement of badly corroded pipe support on the Bonga using an innovative cold work technique. The objective of this project was to safely replace corroded pipe supports on top of the crude oil cargo tank...

... sedimentary rock carbonate reservoir drillstem testing production logging log analysis permeability stimulation scenario communication valve installation recovery factor offshore technology conference intelligent completion injection evaluation diversion open hole intelligent completion...

... and reserves [ 3 ]. The summarized history of this remarkable journey is depicted in Figure 1 . Due to the maturity of production in various fields (reaching the "economic cutoff" of production), the approaching end of life for several installations, and the termination of platform charter contracts...

... in the offshore stationkeeping for more than 25 years, nowadays questions regarding synthetic rope constructions and its behavior still arise. One of these queries is related to the possible twisting that can be induced on the rope during the steps of mooring line installations. Although the recommendation...

... and anchor installation. The study examines various factors, such as seismic activities including earthquakes and tsunamis, liquefaction potential, submarine landslide potential, and steep seabed gradients, which are critical in shaping engineering approaches. Also, the identification of hard grounds...

... was effectively divided into two primary components: an EPCI (Engineering Procurement Construction and Installation) contract for rigid pipe delivery and the utilization of Petrobras’ chartered PLSVs (Pipe Laying Support Vessel) for flexible installation. This approach optimized the installation schedule...

... penetration prt installation radwan geology offshore technology conference configuration punch-through phenomenon spudcan press replace technique backflow geologist thickness spudcan penetration scenario spudcan penetrate Introduction Abstract This study seeks...

... An experiment conducted on the J-lay vessel Saipem FDS2, using real parts at true scale, made of the actual materials, demonstrated the high speed of this installation sequence. The compatibility with conventional automatic welding machines was verified, as well as the drastic reduction...

.... The following case studies are performed covering different floaters, turbine sizes, and mooring systems: Hywind Demo-2.3MW Spar with the as-installed mooring system. VolturnUS-15MW Semi-submersible with taut polyester mooring system. For each case study listed above, extensive fatigue analyses...

... Figure 3 Common scour protection techniques for offshore infrastructure ( Chen et al., 2014 ). Metocean Conditions and Soil Modeling Metocean conditions, the combination of meteorological and oceanographic parameters, critically influence offshore wind farm design, installation...

... energy may lower the total capacity of installed renewable power needed and may assist with reducing various transmission system costs ( Trondheim, et al. 2021 ). Separate research suggests that the predictability of tidal energy warrants a pricing premium of up to 50 percent versus installing additional...

... Among the available technologies, vibratory pile driving offers a promising alternative to impact piling, as it is characterized by lower axial driving loads, reduced noise levels, and higher installation rates. Notwithstanding its long and proven track record in pile driving activities onshore...