scholarly journals Methodology for Assessing the Risks of Emergencies on the East Siberia - Pacific Ocean Oil and Gas Main Pipeline

2020 ◽  
Vol 10 (1) ◽  
pp. 13-20
Author(s):  
Kovshov S. V et al., Kovshov S. V et al., ◽  
Keyword(s):  
Pacific Ocean ◽  
Oil And Gas ◽  
Main Pipeline ◽  
East Siberia ◽  
Gas Main ◽  
Gas Main Pipeline

Optimal Running Conditions of Cooling Systems of the Gas-Main Pipeline Compressor Stations

2009 ◽  
Vol 40 (4) ◽  
pp. 293-304 ◽  
Author(s):  
I. Cherednichenko ◽  
E. Khodak ◽  
A. I. Kirillov ◽  
N. Zabelin
Keyword(s):  
Main Pipeline ◽  
Cooling Systems ◽  
Gas Main ◽  
Gas Main Pipeline

Physical metallurgy conditions for retaining the load-carrying ability of the gas-main pipeline metal during long-term operation

2009 ◽  
Vol 2009 (4) ◽  
pp. 314-321 ◽  
Author(s):  
M. M. Kantor ◽  
V. N. Voronin ◽  
V. A. Bozhenov ◽  
V. G. Antonov ◽  
Yu. M. Sharygin
Keyword(s):  
Physical Metallurgy ◽  
Main Pipeline ◽  
Term Operation ◽  
Gas Main ◽  
Gas Main Pipeline ◽  
Load Carrying

Risk-oriented approach to the issue of industrial safety and energy resource efficiency gas transport enterprises

2020 ◽  
pp. 244-253
Author(s):  
A.S. Belikov ◽  
◽  
Z.N. Matsuk ◽  
Keyword(s):  
Energy Efficiency ◽  
Natural Gas ◽  
Gas Transport ◽  
Energy Resource ◽  
Resource Efficiency ◽  
Main Pipeline ◽  
Gas Main ◽  
Routine Work ◽  
Gas Main Pipeline ◽  
Oriented Approach

Any gas-main pipeline presents a technological complex of objects that functions as a single system, where all objects of the gas-main pipeline are classified as hazardous facilities, for which most of the existing risks are typical. In order to maintain a gas-transport system in operational, standard and safe condition, it is necessary to perform repair (routine) work assuming replacement or repair of defective sections of the pipe (or other equipment). The methods which an operator of a gas-transport system uses today for ensuring safety of such repair (routine) work are either environmentally harmful (“bleed” of gas), or hazardous and inefficient by energy and/or resource (“bleed” of gas, gas utilization, increasing of pipeline bearing capacity, "overlaying-welding" of defects under pressure, etc.). With this scheme of technological process, level of working and environmental safety and energy-resource efficiency of gas-transport enterprises sharply decreases. The purpose of our research was to propose a risk-oriented approach to the problem of working safety and energy resource efficiency of the gas-transport enterprises. The only type of repair, with which operational (safe) state and resource of the pipeline system can be fully restored is replacement of defective pipe or its section. Therefore, at the stage of preparatory work, the most acute problem is discharge of natural gas from the local section of pipelines by means of its pumping-over (accumulation) instead of "bleeding" or "utilization". We propose a rational, effective and risk-oriented approach to the use of mobile compressor units for pumping over (evacuating) of natural gas as a method for improving working safety and energy efficiency of the gas-transport enterprises. The proposed approach allows the gas-transport companies to create quickly an automated risk management system and reduce the risk level and, as a result, to improve working safety and energy efficiency of the processes of gas transportation.

Morphology analysis of production defect of gas-main pipeline metal

2019 ◽  
pp. 33-38
Author(s):  
Dmitriy Zhukov ◽  
◽  
Sergey Konovalov ◽  
Aleksey Afanasyev ◽  
Maksim Vaskov
Keyword(s):  
Main Pipeline ◽  
Gas Main ◽  
Morphology Analysis ◽  
Gas Main Pipeline

scholarly journals EFFICIENCY ASSESSMENT OF GAS MAIN PIPELINE GEOTECHNICAL MONITORING BY QUALITY OF PRODUCED DATA

2015 ◽  
pp. 81-86
Author(s):  
Z. Sh. Aleskerova ◽  
S. A. Pulnikov ◽  
Yu. S. Sysoev ◽  
N. V. Kazakova
Keyword(s):  
Dynamic Assessment ◽  
Main Pipeline ◽  
Technical Problems ◽  
Object Condition ◽  
Geotechnical Monitoring ◽  
Efficiency Assessment ◽  
Gas Main ◽  
Gas Main Pipeline ◽  
Efficiency Increase

Geotechnical monitoring results analysis of gas main pipeline’s lineal part accomplished based on JSC «Gaz-prom» data of 2011-2013 yr. Line damages classification and its evolution dynamic assessment are made taking into account reconstruction operations of sections with non-normative condition. Definition is made about geotechnical monitoring main deficiency, which is lowering the quality of produced data about object condition. It is offering to solve the row of science-technical problems for efficiency increase of geotechnical monitoring results proceeding methodic.

scholarly journals The corrosion damage mechanisms of the gas pipelines in the Republic of Sakha (Yakutia)

2019 ◽  
Vol 121 ◽  
pp. 03002
Author(s):  
Alexander Ivanov ◽  
Konstantin Bolshev ◽  
Alexander Bolshakov ◽  
Aytalina Syromyatnikova ◽  
Anisiy Alexeev ◽  
...  
Keyword(s):  
Corrosion Damage ◽  
Main Pipeline ◽  
Working Capacity ◽  
Term Operation ◽  
Long Period ◽  
Gas Main ◽  
Gas Main Pipeline ◽  
The Republic ◽  
Near Future

The article provides examples of critical damage to a long-running gas pipeline on the territory of the Republic of Sakha (Yakutia), which arose as a result of the development of corrosion processes, discusses the mechanisms and scenarios for the development of corrosion damage in the cryolithozone conditions. Considering the processes and mechanisms, they continue for a long period of time., an increase in the number of damages to a gas main pipeline due to corrosive degradation is expected in the near future. The stage of diffuse damage during long-term operation is confirmed by the increasing loss of working capacity due to corrosion damage in the last 25 years of the pipeline operation.

scholarly journals Thermal Management Technologies Development for the Gas Transport on the Gas-main Pipeline

2015 ◽  
Vol 113 ◽  
pp. 237-243 ◽  
Author(s):  
I.A. Yanvarev ◽  
A.D. Vanyashov ◽  
A.V. Krupnikov
Keyword(s):  
Thermal Management ◽  
Gas Transport ◽  
Main Pipeline ◽  
Gas Main ◽  
Gas Main Pipeline
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