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Research progress on arrest control of pipeline cracking based on Crack Tip Opening Angle
ZHANG Duihong
2021, 40(8): 841-847. DOI: 10.6047/j.issn.1000-8241.2021.08.001
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Classification of flow-induced vibration of centrifugal power gas pipeline and its research status
JIANG Liuyi, ZHANG Hong, WANG Jing, DUAN Qingquan, LIU Xiaoben
2021, 40(8): 848-853. DOI: 10.6047/j.issn.1000-8241.2021.08.002
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Prediction method of pipeline corrosion depth based on the correlation and Bayesian inference
CHENG Kaikai, YAO Jitao, CHENG Zhengjie, DAI Jianbo, SONG Meimei
2021, 40(8): 854-859. DOI: 10.6047/j.issn.1000-8241.2021.08.003
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Analysis on deformation response of large crude oil storage tanks under harmonic settlement
WU Gang, XU Shuai, ZHANG Zhe, ZHANG Shuxin, ZHOU Huiping, ZHU Yongbin
2021, 40(8): 860-866. DOI: 10.6047/j.issn.1000-8241.2021.08.004
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Safety assessment method for exposed crossing pipelines caused by river scouring
HUANG Chaowei, LUO Yexin, WANG Song
2021, 40(8): 867-873. DOI: 10.6047/j.issn.1000-8241.2021.08.005
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Method for assessing girth weld failure of X80 gas pipelines in service
ZOU Bin, YANG Fengping, BAI He, WANG Jing
2021, 40(8): 874-879, 887. DOI: 10.6047/j.issn.1000-8241.2021.08.006
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Safety evaluation method for flexible composite gathering and transmission pipelines of oil and gas in shifting dune areas
ZHAO Deyin, YANG Jing, LI Wensheng, LI Fagen, FU Anqing, WEI Yungang
2021, 40(8): 880-887. DOI: 10.6047/j.issn.1000-8241.2021.08.007
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A combined detection method for oil and gas pipeline damage based on distributed optical fiber sensing technology
QIU Xiufen, ZHANG Feng, SUN Zhiwei, JIA Qingsheng, LI Ming, SONG Cong, HE Changbang
2021, 40(8): 888-894. DOI: 10.6047/j.issn.1000-8241.2021.08.008
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Numerical simulation on welding residual stress and deformation of all-welded ball valves
HUANG Bo, WANG Wang, WANG Jia, LI Xuan, HE Qingzhong, ZUO Chao
2021, 40(8): 895-902. DOI: 10.6047/j.issn.1000-8241.2021.08.009
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Treatment to oil injection failure of open-circuit pilot valve of Shafer pneumatic-hydraulic actuator
YAN Guangtao, YANG Yongchao, HAN Zhiguang
2021, 40(8): 903-908, 924. DOI: 10.6047/j.issn.1000-8241.2021.08.010
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Calculation method for effective cavity volume of salt cavern gas storage
WANG Jianfu, WANG Na, XU Kaizhi, XIA Jingliang
2021, 40(8): 909-913. DOI: 10.6047/j.issn.1000-8241.2021.08.011
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In-service automatic welding technology for high-grade large-diameter oil and gas pipelines
CHEN Juan, SONG Jin, ZHANG Yue, LIU Xuebin, TAN Liangtao, ZHAO Jinshui, CHEN Shepeng, JIN Zhiming
2021, 40(8): 914-918. DOI: 10.6047/j.issn.1000-8241.2021.08.012
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Development of automatic shut-off valve for leakage of instrument pipe in gas transmission stations
LYU Bopeng, HE Kaiyun, ZHONG Lijun, HU Ziqiu, AI Chunxi, XIA Qingchun, ZHOU Renchong, LEI An
2021, 40(8): 919-924. DOI: 10.6047/j.issn.1000-8241.2021.08.013
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Optimization of direct assessment technology for internal corrosion of gathering and transmission pipelines in Changqing Gas Field
ZHU Fanghui, ZHOU Zhiping, WU Xuehu, LI Qiongwei, LI Mingxing, LIU Wei, YU Shuzhen
2021, 40(8): 925-931. DOI: 10.6047/j.issn.1000-8241.2021.08.014
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Practice and optimization of stable gas supply plan of CNOOC in Guangdong
YANG Hongwei, FU Zihang, LIU Fang
2021, 40(8): 932-937. DOI: 10.6047/j.issn.1000-8241.2021.08.015
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Prediction of soil corrosion rate of buried pipeline based on KPCA-GWO-SVM
LIANG Changjing, XIE Bo, LIU Yanqing, LIU Zhijuan, GUO Ziqiang, REN Chunyan, CHEN Qiongtao, LIU Yichi
2021, 40(8): 938-944. DOI: 10.6047/j.issn.1000-8241.2021.08.016
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Grid-based societal risk calculation of oil & gas pipelines and regional planning
QI Xianzhi, WANG Xiaolin, WANG Jianan, XI Wang
2021, 40(8): 945-949. DOI: 10.6047/j.issn.1000-8241.2021.08.017
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Solution to the compatibility between cathodic protection and lightning protection grounding of valve chamber
LIU Wenhui, TENG Yanping, JIAO Chunfeng, BI Wuxi, LIU Jianhua
2021, 40(8): 950-954. DOI: 10.6047/j.issn.1000-8241.2021.08.018
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Analysis on catastrophe effect of political risk diffusion on multinational oil and gas pipelines
QIU Humiao, YU Xiaozhong
2021, 40(8): 955-960. DOI: 10.6047/j.issn.1000-8241.2021.08.019
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