Marine Technology Reporter Blogs - marlim

New Pre-Salt discovery at the Marlim Field

September 27, 2010

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This new pre-salt discovery in the Campos Basin, highlights the potential for new discoveries in both the pre and post salt layers of this mature basin, which up to now has been the main O&G producer in Brazil and until recently was considered by many as not having much more to give in terms of new reservoirs.Petrobras announced the discovery of a new accumulation of light oil (29o API) in the pre-salt layer of the Campos Basin, in water depths of 648 meters at the Marlim field. Marlim is located in the north-eastern part of Campos Basin, in water depths ranging from 648m to 1,050m. It has some 102 production wells and 50 injection wells. Over 80km of rigid pipelines and 400km of flexible lines have been laid on the field.

Petrobras Introduces Oil-Water Separator at the OTC 2010

May 5, 2010

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The Petrobras oil-water subsea separator pilot project includes the qualification test, design and construction of a prototype to be installed in the Marlim Field, at the Campos Basin.During the OTC 2010 in Houston, Petrobras unveiled its subsea oil-water separation, which is being developed by FMC Technologies. This system will push the limits of the subsea three-phase separation envelope to deep waters and heavy oil. Petrobras and FMC are performing an extensive qualification test program for the key components of the separation unit. The increasing produced water rate, its respective treatment costs and limited processing capacity at the existing platforms are the main drivers for Petrobras to move towards a subsea three-phase separation and reinjection system.