Results 21 to 30 of about 993 (264)
External Anti-Corrosive Technology for Submarine Pipeline Nodes and Its Effect on Cathodic Protection [PDF]
Cailiao Baohu, 2023 The anti-corrosive failure of on-site welding points (nodes) of submarine pipelines is the main factor affecting the external anticorrosive failure of pipelines.The quality of anti-corrosive coatings directly affects the safe operation of the entire ...
ZHU Jiaxiang, JIA Guangmeng, LI Ye, YANG Chang, LIU Ruikai, FU Xianqiao, LYUFU Feiyang
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Seismic Dynamics of Pipeline Buried in Dense Seabed Foundation
Journal of Marine Science and Engineering, 2019 Submarine pipeline is a type of important infrastructure in petroleum industry used for transporting crude oil or natural gas. However, submarine pipelines constructed in high seismic intensity zones are vulnerable of attacks from seismic waves.
Yan Zhang +3 more
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工程科学学报, 2022 As submarine oil and gas are exploited further, the safety of submarine pipelines is receiving increasing attention. Due to the complex operating environment and harsh working environment, submarine pipelines are vulnerable to damage; this leads to ...
Hai-yan XING +5 more
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Haiyang Kaifa yu guanli, 2022 In order to promote the high-quality development of submarine cable and pipeline engineering construction in China, this paper designed and developed the submarine cable and pipeline information management system in the South China Sea based on relevant ...
Haiying ZHOU +4 more
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Reliability Modelling of Pipeline Failure under the Impact of Submarine Slides-Copula Method
Mathematics, 2022 The instability of seabed slope sediments is the main factor influencing the safety of marine resource development. Therefore, to ensure the safe operation of submarine pipelines under complex and uncertain seabed rock and soil conditions, a reliability ...
Laifu Song +4 more
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Technical scheme design for inline detection of high-risk long-distance submarine pipeline
You-qi chuyun, 2022 The status of pipeline can be effectively evaluated by identifying the defects with inline inspection technology to further improve the integrity management of oil and gas pipelines. For example, a 60 km long submarine pipeline,comprising the onshore and
WEI Hai +3 more
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Haiyang Kaifa yu guanli, 2023 In order to improve the efficiency of submarine pipeline inspection, and manage inspection data more reasonably and effectively, so as to analyze and predict pipeline health status more scientifically, an efficient and intelligent submarine pipeline ...
Hong TANG, Yangchun LIN, Changfu ZHU
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Journal of Marine Science and Engineering, 2023 Submarine pipelines are a safe and energy-efficient mode of gas transport. However, due to the complex manufacturing process and harsh operating environment, submarine pipelines are subject to fatigue cracks under long-term cyclic loading.
Daicheng Peng +5 more
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Cell wall target fragment discovery using a low‐cost, minimal fragment library
FEBS Letters, EarlyView.LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan +5 more
wiley +1 more source
Model test on the dynamic behavior of submarine landslides impacting the submarine pipeline
工程科学学报Submarine landslides are a common marine geological disaster characterized by large volume, fast speed, significant disaster-causing effect, and huge range of impact, which can damage marine engineering structures, resulting in significant economic ...
Zili DAI, Shuyang CHEN, Chongqiang ZHU
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