Similar to pipelines or flowlines, risers transport produced hydrocarbons, as well as production materials, such as injection fluids, control fluids and gas lift. Usually insulated to withstand ...

The freestanding hybrid riser concept allows decoupling the schedules of riser and floating production unit design, manufacture, and installation, providing flexibility should delays occur during FPU ...

The pipeline-riser system is a critical component of offshore oil and gas production, facilitating the transport of multiphase mixtures from reservoir to processing facilities. Within these systems, ...

Valiante developed a solution on a wastewater pretreatment system in Buenos Aires involving 34 vertical risers installed inside a tunnel, a system that required testing (below). Nicola Valiante, ...

Risers are the vertical or near-vertical conduits that connect subsea wells, manifolds, or pipelines to floating or fixed facilities, enabling drilling, well intervention, production, and export ...