About anomaly pressure stand-up-curves in case of complexly formatted reservoirs of high viscosity oil by the example of TatRITEKneft NGDU’s oil fields

Authors: N.V. Nefyodov (TatRITEKneft NGDU RITEK JSC), A.V. Kalmykov (NPP Chorny Klyutch), A.G. Egorov, A.B. Mazo (Kazan State University)

The subject is the pressure stand-up-curves form evolution during the recovery of high viscosity oil field. Some new – nonclassic – hydrodynamical scheme of geological object to explain anomaly forms of curves is put on discussion. The data gives some basis on new approach to estimate pressure stand-up-curves signification.