The operator’s Bohai oilfield is its largest crude oil production base, with an annual production of 265 MMbbl. However, because Bohai Bay is an internal bay with an average water depth of 60 ft, commonly used jacket platforms are prohibited. This paper presents an engineering solution tailored for shallow-water oilfield development in Bohai Bay, addressing the confluence of spatial constraints, marginal economics, and environmental conditions that have rendered such reserves stranded.
Technological Challenges
Dimensional Specifications of Subsea Equipment. Subsea production equipment is deployed in water depths spanning hundreds to thousands of meters. Conventional subsea trees require heavy-lift-vessel deployment.
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