Results 31 to 40 of about 32,628 (309)

An Investigation of mitigating the Safety and Security Risks allied with Oil and Gas Pipeline Project: a case study in Iraq

Journal of Pipeline Science and Engineering, 2021
Oil and Gas Pipeline (OGP) projects face a wide range of safety and security Risk Factors (RFs) globally, particularly in the oil and gas producing countries having insecure environment and poor safety records.
L. Kraidi, R. Shah, W. Matipa, F. Borthwick   +3 more
semanticscholar   +1 more source

Fatigue crack growth model of X80 pipeline steel in hydrogen environment for quantification of hydrogen pressure effect

You-qi chuyun, 2023
With the increasingly imperious demands for energy transformation and development of hydrogen energy utilization in China,X80 high-strength pipeline steel will face the risks of operating in a hydrogen environment. As the in-service pipeline is subjected
GOU Jinxin, NIE Ruyu, XING Xiao, LI Zili, CUI Gan, LIU Jianguo   +5 more
doaj   +1 more source

Oil and gas pipeline leakage recognition based on distributed vibration and temperature information fusion

, 2021
It has great significance to monitor the oil and gas pipeline leakage to reduce economic loss and environmental pollution. In this paper, we propose a method to recognize the leakage of oil and gas pipeline based on both vibration and temperature ...
Feng Wang, Zhen Liu, Xiao Zhou, Liu Shiyi, Xinyu Yuan, Yixin Zhang, Liyang Shao, Xuping Zhang   +7 more
semanticscholar   +1 more source

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

You-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, Jinhui YANG, An YANG, Baoqun WANG, Wei DU, Yan ZHANG   +5 more
doaj   +1 more source

Research Status and Development Trend of Oil and Gas Pipeline Robot

Academic Journal of Science and Technology, 2022
The oil and gas pipeline will have defects such as wear, cracks, corrosion, aging and mechanical damage in the working process, which need to be detected and repaired in time.
Zhen Song, Yunli Luo
semanticscholar   +1 more source

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

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, Qingshan FENG, Rui DAI, Changliang JIANG, Yaping FU, Xiaoping YANG   +5 more
doaj   +1 more source

Numerical simulation of flow characteristics of falling film outside coolant pipelines during liquefaction of natural gas

You-qi chuyun, 2022
Falling film evaporation is the core heat transfer mode of spiral-wound heat exchangers used in the liquefaction process of natural gas. In order to study the impact of different Reynolds numbers, outer diameters and spacings of pipeline on the ...
Chongzheng SUN, Yuxing LI, Xuewen CAO, Hui HAN, Liang LIU, Jie XU   +5 more
doaj   +1 more source

Development and application of pneumatic-electric hybrid magnetic flux leakage detector for gas transmission pipelines

You-qi chuyun
[Objective] This paper focuses on developing a pneumatic-electric hybrid magnetic flux leakage(MFL) detector, examining and verifying its technical advantages to overcome challenges in using traditional air compressor-driven MFL detectors in both newly ...
YIN Cunzhi, WANG Jialiang, LIU Dongyang, ZHANG Chao, WANG Lu, HU Yanchun   +5 more
doaj   +1 more source

Study of the effect of salt deposition on production capacity and storage capacity in underground gas storage

Frontiers in Earth Science
Underground gas storage (UGS) is the most economical and effective means to guarantee stable gas supply. During gas production process, the evaporation of formation water leads to the increase of water content in the gas, and the salinity of the ...
Ren Zhongxin, Yang Xiaoping, Chang Dawei, Wang Ning, Meng Da   +4 more
doaj   +1 more source

Vulnerability assessment method and its application in oil and gas pipeline industry

You-qi chuyun, 2023
The vulnerability assessment method is mainly used to explore the security process of a system, with wide application in the fields of hazard management, ecology and engineering.
YAN Bingchuan, FENG Qingshan, ZHANG Hong, YANG Yue, ZHANG Han, SUN Chao, CHEN Jian, LIU Xiaoben   +7 more
doaj   +1 more source