How do oil, gas, and water interact near a subsea blowout?

Scott A. Socolofsky, E. Eric Adams, Claire B. Paris, Di Yang

Research output: Contribution to journalArticle

5 Scopus citations

Abstract

Oil and gas from a subsea blowout shatter into droplets and bubbles that rise through the water column, entraining ambient seawater and forming a plume. Local density stratification and currents eventually arrest this rising plume, and the entrained water, enriched with dissolved hydrocarbons and some of the smaller oil droplets, forms one or more subsurface intrusion layers. Beyond the plume and intrusion layer(s), droplets and bubbles advect and diffuse by local currents and dissolve and biodegrade as they rise to the surface, where they are transported by wind and waves. These processes occur over a wide range of length scales that preclude simulation by any single model, but separate models of varying complexity are available to handle the different processes. Here, we summarize existing models and point out areas of ongoing and future research.

Original languageEnglish (US)
Pages (from-to)64-75
Number of pages12
JournalOceanography
Volume29
Issue number3
DOIs
StatePublished - Sep 2016

ASJC Scopus subject areas

  • Oceanography

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