Advances in technology of elimination of production casing leaks within wide interval

Authors: R.N. Yunusov, A.V. Sakhan, A.S. Burmistrov, R.A. Yagudin (RN-Purneftegaz LLC, RF, Gubkinsky), I.A. Malykhin, Yu.S. Solovjev (Service Company Navigator LLC, RF, Leninogorsk)

Key words: well workover, squeeze job.

This paper is related to the technology of insulation of extended 146 mm production casing defects by mounting of additional 120 mm casing in RN-Purneftegaz LLC. The results of field operations are presented.

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