Reservoir engineering study of bakhrabad gas field

Abstract

Bakhrabad Gas FIeld is located in the district of Comilla, about 35 km east of Dhaka city_ Production from this field started in May 1984, A total of 8 wens were drilled in the five developed sands of this field Two workover wells were put into production experiencing shortened producing life, However, only five wells are still producing from three sands In the recent years the production of gas from this field declined shlllply, Fourteen years of production data have been analyzed using conventional material balance, flowing material balance and reservoir simulation to verify initial gas in place and reserve estimates for the I3akhrabad Gas Field, 1'our different approaches of the material balance study have led to cO!li;istent initial gas in place and reserve estimates for this field, The prediction of future field performances lllvolves the determination of reservoir pressure depletion and offtake rate of gas Elforts have been made to understand the water production behaviour while analyzing the production dala ofBakhrabad Gas Field. This study estimates initial gas in place. recoverable reserves and remaining reserves of Bakhrabad Gas Field