Core Flooding Model ForBiochemical agent Green-zyme to Improve Oil RecoveryIn Sudanese Oilfield Case Study Hamra East

Abstract

Chemical method considers as one of EOR method that is used to increase oil recovery and decreases water production through a life of reservoir, biochemical me-thod is one of this method which depended on enzyme. Hamra East is a Sudanese oilfield belonged to GNPOC located in Block 2B in South Kordufan with 73.3MMstb, Recovery factor of 27.3%, and high water cut. In this project we made a simulation model for biochemical agent (greenzyme) through computer modeling group (CMG) to predict the effect of greenzyme on re-covery factor, oil rate, cumulative and produce water. From a result of a simulation model gave us we observe that greenzyme can in-crease oil rate, recovery factor and decrement in produce water