Permanent downhole gauges advantages for recording of long-term pressure and flow rate data
Authors: V.A. Iktisanov, N.Kh. Musabirova, K.F. Shipilova, R.R. Gallyamov, A,V, Bajgushev (TatNIPIneft)
Different approaches to interpretation of the long-term pressure and flow rate data recorded using permanent downhole gauges are discussed. It has been demonstrated that vs. conventional pressure buildup curves, long-term pressure and flow rate data is a source of more reliable information. A case study of production analysis using Topaz software is presented.
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