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Research on integrity Management of long distance pipeline [PDF]
E3S Web of Conferences, 2023 Long-distance pipelines transport and distribute vast amounts of oil and natural gas around the world every day. It is considered the safest way to transport oil and gas because it rarely breaks down. The integrity management of long distance pipeline is
Fan Ye, Feng Xiao-xing
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Selection of venting method for long-distance natural gas pipeline
You-qi chuyun, 2021 As required for the reconstruction or maintenance of long-distance gas pipeline during its operation, it is an important link to vent the main pipeline for reconstruction, maintenance and repair during its service life.
Longdong LI +3 more
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Discussion on uniform definition and scoping of long-distance pipeline
You-qi chuyun, 2020 With the development of pipeline business and technology, more and more pipeline-related terms, such as long-distance pipeline, pipeline and pipeline system, appear in the codes, standards, scientific reports and papers.However, arbitrary terms using and
Qingshan FENG
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Design of overpressure protection system for long-distance grouting pipeline
Gong-kuang zidonghua, 2014 In view of problem that existing mine grouting system cannot protect pipeline real-timely when pressure is too large, the paper proposed design scheme of overpressure protection system for long-distance grouting pipeline based on PLC.
LIU Lei, WANG Weifeng
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Exploration and practice of key equipment localization in oil and gaspipelines
You-qi chuyun, 2021 The key equipment of oil and gas pipelines is the important treasure of a country because they are related to national energy security. For many years, the key equipment has been imported, which become a bottleneck restricting the high-quality ...
Xiliang YANG, Dong ZHANG, Yongjun CAI
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Simplified finite element model for static analysis of vertical storage tank
You-qi chuyun, 2021 Effective finite model and reasonable grid partition are the basis for stress analysis on local defects of large tanks. In order to guarantee the calculation accuracy and reduce the burden of the finite element calculation for large tanks, the settlement
Lili WANG +5 more
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Study on influencing factors and monitoring cycle of wall thickness at key locations of natural gas station [PDF]
E3S Web of Conferences, 2022 In recent years, the safe and stable operation of natural gas pipeline has become the focus of the whole society. Long distance natural gas pipelines are mostly large-diameter and high pressure pipelines, so their safe operation is particularly critical.
Cao Wenchen +3 more
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You-qi chuyun, 2022 As the key equipment of long-distance oil and gas pipeline stations, the tubular heater system of the long-distance pipeline in China has realized the automatic control based on the solidification procedure of PLC by now.
JIA Chunhua +3 more
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Development and application of adjustable electro-hydraulic actuator
You-qi chuyun, 2020 In view of the current situation that adjustable electro-hydraulic actuators for pipeline depend on import, effortshave been made to the localization of adjustable electro-hydraulic actuator to guarantee the safety of national energy, toimprove the ...
Xiliang YANG +6 more
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Current situation and prospect of submarine pipeline integrity evaluation in China
You-qi chuyun, 2020 As the service condition is harsh, the submarine pipeline is hard to be monitored and maintained. Therefore, oncean accident occurs, the consequence will be very serious.
Shaohua DONG +3 more
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