Offshore subsea pipelines in the Gulf of Guinea are subjected to the combined effects of deepwater hydrostatic pressure, soft-clay seabed conditions and a high-intensity metocean environment. In this paper, an integrated analytical-numerical approach is developed for evaluating the stress and on-bottom stability of one...
Eze Evidence Ojie, M. Inegiyemiema, S. Nitonye· International journal of re...· 0 citations
The Gulf of Guinea, a critical hub for global offshore hydrocarbon production, presents unique challenges for subsea pipeline integrity due to its complex environmental conditions, including deep waters, soft seabed soils, and dynamic metocean forces. This research conducts a comprehensive stress and stability analysis...
Eze Evidence Ojie, M. Inegiyemiema, S. Nitonye· International journal of re...· 0 citations
Offshore pipelines are critical infrastructure for hydrocarbon transportation from subsea production facilities to processing systems. However, seabed irregularities and hydrodynamic forces often lead to unsupported free spans that threaten pipeline structural integrity through excessive bending stresses and vortex-ind...
Tamuno-iduabia Orupabo, M. Inegiyemiema, S. Nitonye· International Journal of Sci...· 1 citation
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