Characteristics And Distribution Of Thief Zone In Mishrif Carbonate Reservoir In Iraq
C. Wei, J. Fan, J. Zhang and L. Xiong
Event name: Second EAGE Workshop on Well Injectivity and Productivity in Carbonates
Session: Poster Session
Publication date: 11 December 2017
Info: Extended abstract, PDF ( 507.86Kb )
Price: € 20
This study focuses on Mishrif formation in Rumaila oilfield. the dynamic behaviour of thief zone and its impact towards production and injection are presented. Results indicate that thief zones are observed in this carbonate formation. Surveillance data (PLT) indicates that there are very productive thin layer, which contribute more than 75% production with the thickness of less than 10% of the total net pay thickness. In addition, and the distribution of thief zone are characterized based on PLT, which indicates that thief zone development has intimate relationship with facies and diagenesis.