Study and practice on recovery by steamflood in heavy oil reservoir with edge and bottom water

摘要

This article provides an example of steamflood pilot which is a heavy oil reservoir with thick sandy formation and active edge and bottom water. It presents the cases of pilot emphatically such as performing steamflood conditions, opportunity, steamflood project, the characteristics of steamflood performance, some technical measures selected to improve steamflood effect and also furnishes a evaluation of developed results.