Results 51 to 60 of about 3,904,649 (388)
, 2004 In-line inspection equipment is commonly used to examine a large portion of the long distance transmission pipeline system that transports natural gas from well gathering points to local distribution companies. A piece of equipment that is inserted into a pipeline and driven by product flow is called a ''pig''. Using this term as a base, a set of terms
Clark, Ted, Nestleroth, Bruce
openaire +3 more sources
Practice of intelligent quality control technology in verification of natural gas flowmeter
You-qi chuyun, 2021 To ensure the accurate and reliable transmission of the measured value of a measurement standard device, research was conducted for the process quality control technology of flowmeter verification in terms of big data analysis. It was the first time that
Yan WU +5 more
doaj +1 more source
Adiabatic approach for natural gas pipeline computations
, 2017 We consider slowly evolving, i.e. ADIABATIC, operational regime within a transmission level (continental scale) natural gas pipeline system. This allows us to introduce a set of nodal equations of reduced complexity describing gas transients in injection/
Chertkov, Michael +1 more
core +1 more source
Control technique for linepack of natural gas pipeline network
You-qi chuyun, 2020 The control technique for linepack of natural gas pipeline network has been studied to ensure the safe and stable operation of gas pipeline network.
Xitong JIANG +4 more
doaj +1 more source
Robustness of Trans-European Gas Networks
, 2009 Here we uncover the load and fault-tolerant backbones of the trans-European gas pipeline network. Combining topological data with information on inter-country flows, we estimate the global load of the network and its tolerance to failures. To do this, we
Arrowsmith, David +5 more
core +1 more source
Monitoring technology for complex state of pipeline route based on optical fiber sensing
You-qi chuyun, 2020 It has been a hot research topic at home and abroad to sense the vibration, strain and temperature by communication optical fibers, so as to monitor and position the threat events along the pipeline, but how to realize the fusion and application of the ...
Yongjun CAI +6 more
doaj +1 more source
Analysis of Hydrogen Gas Injection at Various Compositions in an Existing Natural Gas Pipeline
Frontiers in Energy Research, 2021 The lack of hydrogen (H2) transportation infrastructure restricts the development of the H2 industry. Owing to the high investment of building specific facilities, using existing natural gas (NG) pipelines to transport a blend of H2 and NG (H2NG) is a ...
Jingxuan Liu +4 more
semanticscholar +1 more source
Design of composite membrane emergency drainage device for floating roof tank
You-qi chuyun, 2020 Emergency drainage device is an important safety device for floating roof tank to timely drain the overloaded water in case of emergency. In practical application, a large amount of maintenance work is required for the commonlyused float type emergency ...
Bin PU +3 more
doaj +1 more source
You-qi chuyun, 2021 Two typical oil injection failures of the same type occurred to 10726-S pneumatic-hydraulic actuators during production and operation. In order to better promote the development of the regional management mode of oil/gas pipelines and stations and ...
Guangtao YAN +2 more
doaj +1 more source
FEBS Open Bio, EarlyView.The inhibition of mitochondrial dihydroorotate dehydrogenase (DHODH) impairs syncytialization and induces cellular senescence via mitochondrial and endoplasmic reticulum stress in human trophoblast stem cells, elevating sFlt1/PlGF levels, a hallmark of placental dysfunction in hypertensive disorders of pregnancy.
Kanoko Yoshida +6 more
wiley +1 more source