Modernized tubing inner cleaning system

Authors: I.I. Akhmetzyanov, M.Yu. Yakushkin, A.A. Kazakov, K.Sh. Khairov (Oil and Gas Production Department Fedorovskneft, RF, Surgut)

Key words: well, tubing, complex of equipment for tubing pipes cleaning.

Tubing inner cleaning system main components layout is given. Its specification is presented. The technology of mechanical cleaning of the inner surface of the tubing from the salt deposits, corrosion products, asphalt-bitumen and paraffin plugs is considered. The reliability of the system operation in automatic mode is noted.

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