Results 21 to 30 of about 1,553,682 (254)

Feasibility of eddy current inline inspection for crack-like defects of oil and gas pipelines

open access: yesYou-qi chuyun, 2021
The crack-like defects of oil and gas pipelines, especially the crack-like defects on the inner surface, are the main factors leading to pipeline failure.
Wen-bo XUAN   +3 more
doaj   +1 more source

Review and prospect of production and operation management of China-Russia Crude Oil Pipeline

open access: yesYou-qi chuyun, 2021
On the 10th anniversary that the China-Russia Crude Oil Project (including the First and Second Mohe-Daqing Pipelines) was put into operation, its development history of the production and operation management in the 10 years was reviewed.
Yan TANG, Haichao YU, Yingjie FU
doaj   +1 more source

Development and application of adjustable electro-hydraulic actuator

open access: yesYou-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
doaj   +1 more source

A similarity based locating method of negative pressure wave caused by pipeline leakage

open access: yesYou-qi chuyun, 2021
The common negative pressure wave based pipeline leakage detection technology is to locate the leakage based on the time difference of the negative pressure wave reaching the upstream and downstream obtained by calculating the pressure drop point ...
Hongchao WANG   +5 more
doaj   +1 more source

Configuration and operation status of cross-border metering stations in China–Russia Eastern Gas Pipeline

open access: yesYou-qi chuyun, 2020
As a large-scale cross-border gas transmission pipeline, the technology and management level of the trade metering station of China–Russia Eastern Gas Pipeline will directly affect the economic interests of China and Russia.
Le GAO, Yu DING
doaj   +1 more source

Impact of international geopolitical situation on China’s natural gas supply and demand

open access: yesYou-qi chuyun
ObjectiveAmid frequent global geopolitical risks, the Ukraine Crisis, sanctions against Russia, Europe’s accelerated shift from Russian gas, the expansion of LNG capacity in several countries, and shipping fluctuations have collectively reshaped the ...
Jie MA   +5 more
doaj   +1 more source

Analysis of the U.S. PHMSA safety supervision system for underground gas storage and its reference implications

open access: yes管道保护
Natural gas underground gas storage serves as the core hub of the"production-supply-storage-sales"system in the natural gas industry chain. Its operational stability is vital to energy supply security, public safety, and environmental sustainability. The
Lianshuang DAI   +5 more
doaj   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

Full life cycle data management of oil and gas pipeline and its application in China-Russia Eastern Gas Pipeline

open access: yesYou-qi chuyun, 2020
The full life cycle data management is the foundation of the full life cycle integrity management of oil and gas pipelines. The research and development status of the full life cycle data management technology for oil and gas pipelines were ...
Shaohui JIA   +4 more
doaj   +1 more source

Oil Pipeline Vandalism and Nigeriaas National Security [PDF]

open access: yes, 2013
This paper examines the nexus between oil pipeline vandalism and national security in Nigeria Comprehending national security in terms of sustainability development and livelihood the paper seeks to establish the implications of oil pipeline vandalism ...
okoli chukwuma, Sunday
core  

Home - About - Disclaimer - Privacy