Technology of zonal isolation preserving reservoir properties and potential productivity
Authors: N.G. Ibragimov (Tatneft OAO), G.S. Abdrakhmanov, I.G. Yusupov, N.Kh. Khamitjanov, R.Kh. Ilalov (TatNIPIneft)
The authors offer the technology to protect producing formations, minimizing formation damage from invasion of drilling fluids and cement slurries. The paper presents case studies of the technology and comparative analysis of wells’ performance for conventional wells and wells constructed using the offered technology.
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