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2 183 783

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Application

2001103709/06, 2001-02-12

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Start date

2001-02-12

(22)

Actual filing date

2001-02-12

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Published

2002-06-20

(72)

Inventor

Mustafin F.M.Abdullin N.V.Rafikov S.K.Kvjatkovskij O.P.Koltunov G.I.

(73)

Holder

Ufimskij Gosudarstvennyj Neftjanoj Tekhnicheskij Universitet

METHOD OF REPAIR OF ANTICORROSIVE INSULATION OF SUBTERRANEAN PIPE LINES Russian patent published in 2002 - IPC

Abstract RU 2183783 C1

FIELD: construction engineering; repair of anticorrosive insulation of subterranean pipe lines. SUBSTANCE: proposed method consists in opening the pipe line, restoration of insulation by means of organic agent at simultaneous forming of filling layer from soil mixed with organic binder. Then, pipe line is covered with cushioning layer of soil mixed with organic binder followed by pouring layer of soil. EFFECT: reduced consumption of labor; enhanced reliability of pipe line. 2 cl

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RU 2 183 783 C1

Authors

Mustafin F.M.

Abdullin N.V.

Rafikov S.K.

Kvjatkovskij O.P.

Koltunov G.I.

Dates

2002-06-20—Published

2001-02-12—Filed

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