Open AccessIMPROVEMENT OF METHODS TO ENHANCE THE FIRE SAFETYOF PIPELINES WHEN TRANSPORTING THE HYDROCARBONS CONTAINING HYDROGEN SULFIDE
Author(s) -
Fanil Sh. Khafizov,
Ildar F. Khafizov,
A. S. Kilinbaeva
Publication year - 2016
Publication title -
izvestiâ vysših učebnyh zavedenij. neftʹ i gaz
Language(s) - English
Resource type - Journals
ISSN - 0445-0108
DOI - 10.31660/0445-0108-2016-2-115-119
Subject(s) - pipeline transport , pipeline (software) , hydrogen sulfide , petroleum engineering , cavitation , materials science , corrosion , sulfide , layer (electronics) , corrosion inhibitor , waste management , environmental science , composite material , metallurgy , geology , engineering , sulfur , environmental engineering , mechanical engineering , mechanics , physics
The effectiveness of the corrosion inhibitor VIKOR used in pipelines with a runin clearance restriction by 75 % and more is investigated. It is shown that the arising cavitation deteriorates the inhibitor layer on the internal surface of a pipeline. To save the pipeline material in the valves areas it is offered to install the sealing rings over the pipe inside diameter.