Abstract

In Mumbai High field most of the wells are completed as commingled multi-layered completions. Layer-wise management is a challenging task for the field. For better exploitation and improvement in recovery, layer-wise drainage pattern is of the utmost priority. The field is in a mature stage of its producing life and has associated problems like increase in water cut and high production GOR. Uneven water movement due to reservoir heterogeneity and permeability differences between the layers has left large portions of the field holding unswept oil.