Determination of safety degree of underwater crossings of gas-pipelines in difficult engineering-geological conditions
Authors:
About authors
- G.V. Plekhanov Saint Petersburg Mining Institute
Abstract
Reliability and safety are the most important requirements for pipeline transport. The underwater pipelines exploitation analysis based on the last 10 years data shows that the reasons of refusals normally are different force factors, to which concern internal pressure of gas, inadmissible bend on roughnesses of a water bottom relief, random dynamical influences of boat anchors, resonant fluctuations under influence of a stream during washouts of a bottom, erosive process at the bottom and coasts etc.
Область исследования:
(Archived) Technological machinery and equipment of mining and oil & gas industries
Funding:
None
Similar articles
Bench studies of a manual perforator with a piston-bowl impact system
2008 A. Ya. Burak, D. A. Jungmeister, A. Yu. Vasiliev, Yu. V. Sudienkov
Rheological model of the flow of a high-concentration hydro-mixture
2008 A. K. Nikolaev, S. Yu. Avksentiev
Dynamic and energy indices of control systems of asynchronous drive of mining equipment
2008 V. V. Alekseev, V. N. Yazev
Long-range redundancy of protection failures in 0,4 kV networks at gas transportation enterprises
2008 A. V. Belenko, S. P. Petrov