Submit an Article
Become a reviewer
Vol 178
Pages:
43-46
Download volume:
RUS
Article

Determination of safety degree of underwater crossings of gas-pipelines in difficult engineering-geological conditions

Authors:
O. I. Dzardanov
About authors
  • G.V. Plekhanov Saint Petersburg Mining Institute
Date submitted:
2007-11-14
Date accepted:
2008-01-24
Date published:
2008-11-18

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

Go to volume 178

Similar articles

Rheological model of the flow of a high-concentration hydro-mixture
2008 A. K. Nikolaev, S. Yu. Avksentiev
Belt conveyor with a suspended belt on sliding supports
2008 K. A. Vasiliev, A. K. Nikolaev
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
Development and research of the arrangement of the executive body of the tunneling complex for the mines of OJSC Metrostroy
2008 D. A. Jungmeister, S. A. Ignatiev, A. Ya. Burak, S. A. Konovalov
Analysis of calculation methods of technogenic risk at operation of main gas pipelines
2008 I. Yu. Podavalov
Determination of quantity of coal grains by equations of total characteristic of coarseness
2008 A. B. Nezametdinov