Results 11 to 20 of about 32,628 (309)

An overview of the oil and gas pipeline safety in China

Journal of Industrial Safety
Laibin Zhang, Taotao Zhou
exaly   +2 more sources

Test for effect of welding layers on girth weld toughness of X80 pipeline steel

You-qi chuyun, 2022
The girth welds of natural gas pipelines applied by self-shielded flux cored semi-automatic welding process in multiple layers and passes are prone to failure, and the main reasons include the number of welding layers is less than that required by the ...
Ting WANG, Jian CHEN, Shengyi SHA, Lianshuang DAI, Peng YANG, Xiaohui ZHAO   +5 more
doaj   +1 more source

In the Pipeline: Georgia's Oil and Gas Transit Revenues [PDF]

IMF Working Papers, 2004
Starting in 2005, nontax revenue in Georgia is expected to rise significantly, in the form of transit fees for oil transported through the Baku-Tbilisi-Ceyhan Oil Pipeline. Transit fees for gas transported through the South Caucasus Pipeline are expected to start in 2007.
Jonathan C Dunn, Andreas Billmeier, Bert van Selm   +2 more
openaire   +2 more sources

Development and application of inline inspectors in low-pressure gas pipelines with small curvature radii

You-qi chuyun, 2023
A specialized inline magnetic leakage inspector has been developed for low-pressure natural gas gathering and transmission pipelines with small curvature radii in oilfields.
LIANG Shoucai, SUN Hao, SUN Chao, MA Yan, LIU Wanqiang   +4 more
doaj   +1 more source

Full life cycle data management of oil and gas pipeline and its application in China-Russia Eastern Gas Pipeline

You-qi chuyun, 2020
The full life cycle data management is the foundation of the full life cycle integrity management of oil and gas pipelines. The research and development status of the full life cycle data management technology for oil and gas pipelines were ...
Shaohui JIA, Xinjian ZHANG, Yan LI, Jie XU, Panxi CHEN   +4 more
doaj   +1 more source

Design and Kinematic Characteristic Analysis of a Spiral Robot for Oil and Gas Pipeline Inspections

Actuators, 2023
This study presents a spiral pipeline robot designed for detecting and preventing oil and gas pipeline leakages. A comprehensive analysis of factors such as spiral angle, normal force, pipe material, and operating attitude is conducted based on the robot’
Hongwei Yan, Pengyang Zhao, Canjun Xiao, Dengxiao Zhang, Shaoni Jiao, Haibing Pan, Xi Wu   +6 more
semanticscholar   +1 more source

Performance evaluation and comparison of commonly used optimization algorithms for natural gas liquefaction processes

Energy Reports, 2022
The genetic algorithm (GA), particle swarm optimization (PSO) algorithm, and BOX algorithm have been used in natural gas liquefaction process optimization.
Heng Sun, Jinliang Geng, Fengyi Na, Guangxin Rong, Chao Wang   +4 more
doaj   +1 more source

Dynamic Prediction of Natural Gas Calorific Value Based on Deep Learning

Energies, 2023
The natural gas quality fluctuates in complex natural gas pipeline networks, because of the influence of the pipeline transmission process, changes in the gas source, and fluctuations in customer demand in the mixing process.
Jingjing Hu, Zhaoming Yang, Huai Su
doaj   +1 more source

State of the Art of Oil and Gas Pipeline Vulnerability Assessments

Energies, 2023
In recent years, the safety of oil and gas pipelines has become a primary concern for the pipeline industry. This paper presents a comprehensive study of the vulnerability concepts that may be used to measure the safety status of pipeline systems.
Han Zhang, Q. Feng, Bingchuan Yan, Xianbin Zheng, Yue Yang, Jian Chen, Hong Zhang, Xiaoben Liu   +7 more
semanticscholar   +1 more source

Safety and security of oil and gas pipeline transportation: A systematic analysis of research trends and future needs using WoS

, 2021
The terrorist attack on the Abqaiq oil plant in Saudi Arabia on September 14, 2019 attracted global attention to the significant role of safety and security in the sustainable oil and gas supply chain and the vulnerability of supply infrastructures ...
Chao Chen, Changjun Li, G. Reniers, Fuqiang Yang   +3 more
semanticscholar   +1 more source