Results 31 to 40 of about 451,040 (269)

Drying law of natural gas pipeline with dry air method

You-qi chuyun, 2022
The study on drying rate of pipeline with dry air is the basis for establishing and solving the drying and purging model, as well as determining the optimal indexes of air drying. The existing drying rate model does not meet the actual working conditions.
GE Hua, LI Kaihong, WANG Leichao, CHEN Sha, XU Qiang, TIAN Xindi, LI Bocheng, LI Zili   +7 more
doaj   +1 more source

Application test of energy-saving coating on crude oil pipeline heater

You-qi chuyun, 2020
The fuel energy consumption of heater accounts for a large proportion of the total energy consumption ofcrude oil pipeline transportation. Energy-saving coating can increase the tube blackness and wall reflectivity of the heaterwithout changing its ...
Entao HUANG, Hongjun DONG, Teng PAN, Guangxiang HOU, Weichun CHANG, Haishan LIU, Jianbin WANG, Guohao LIU   +7 more
doaj   +1 more source

Development status and improvement strategy of in-line inspection technology and management

You-qi chuyun, 2020
Pipeline defects have always been the dominant factor leading to pipeline failure. Using in-line inspectiontechnology to inspect and identify various pipeline defects has become a widely acknowledged practice in Chinaand abroad.
Zhiping WU, Wenbo XUAN, Lianshuang DAI, Yan LI, Jinglong CHANG, Fuxiang WANG   +5 more
doaj   +1 more source

Interference monitoring and influence rule of HVDC grounding electrode to buried pipelines

You-qi chuyun, 2021
In order to understand the influence rule of the grounding electrode of HVDC transmission engineering on the stray current of buried pipeline, the remote potential monitoring system was equipped for 12 pipelines near the 17 grounding electrodes of HVDC ...
Qinglin GU, Yongtao JIANG, Guofei CAO, Caigang GE, Jiangqiang DING, Rongzhao GAO, Linran XIU, Yingying SONG   +7 more
doaj   +1 more source

Check and optimization of stress on nozzle of centrifugal compressor in China-Russia Eastern Gas Pipeline

You-qi chuyun, 2020
Centrifugal compressor system is known as the heart of a gas transmission station. To adapt to the design trend of compressor with large diameter, high pressure and high temperature difference, and to meet the requirement for smaller allowable stress on ...
Yan ZHOU, Jingyu XU, Chunlei HE, Yu TIAN, Lin YUAN, Fengrui SUN, Liang LIU   +6 more
doaj   +1 more source

Stress concentration test and simulation of girth weld with misalignment based on wide plate tensile test

You-qi chuyun, 2021
The stress state is the key factor for the fitness-for-service assessment of girth weld, and the misalignment causes the discontinuity of girth-welded structure, which changes the stress state of girth weld.
Zhiwen LI, Mingchang WU, Xinyuan WANG, Yuran FAN, Leilei WANG, Lianxun MING, Yi LIU, Yong LIU   +7 more
doaj   +1 more source

Fair Pipelines

CoRR, 2017
Presented as a poster at the 2017 Workshop on Fairness, Accountability, and Transparency in Machine Learning (FAT/ML 2017)
Amanda Bower, Sarah N. Kitchen, Laura Niss, Martin J. Strauss, Alexander Vargas, Suresh Venkatasubramanian   +5 more
openaire   +2 more sources

Construction of full life cycle integrity management system for oil and gas pipelines

You-qi chuyun, 2020
In order to strengthen the risk prevention and control of oil and gas pipelines, the integrity management concept is introduced into the Chinese pipeline industry.
Pengchao CHEN, Wenxing FENG, Bingchuan YAN   +2 more
doaj   +1 more source

Application of LOPA analysis method in compressor stations of China-Russia Eastern Gas Pipeline and consideration

You-qi chuyun, 2021
In order to further promote the regional management mode of oil and gas pipelines, evaluate the adequacy of existing protection measures for the typical stations and enhance the risk control capability thereof, the safety integrity level(SIL) of the ...
Yu DIAO, Zhao-yang LIU, Yong SUN, Qiu-juan LI, Ze-bin YOU, Ning MA   +5 more
doaj   +1 more source

Measurement methods and influence factors of coupon off-potential

You-qi chuyun, 2020
Coupon instant-disconnect method is an efficient way to evaluate the effectiveness of cathodic protection for buried pipelines. With the increasing measurement demand for pipeline off-potential in the daily management of pipeline cathodic protection, the
Jun ZHAO, Chunliang LIU, Huatian XU, Guohao LIU, Miao YANG, Yifeng ZHANG, Jianwei WANG   +6 more
doaj   +1 more source