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Region selectable gas sensing for long distance pipeline maintenance
SPIE Proceedings, 2012We propose a region selectable gas sensing system, which can address gases of single and/or different species at multilocations. This technique is based on optical spectroscopy of each selected numerous absorption lines of gas. Primary experiment using fiber-optic absorption sensors, sensing regions and region selectors are demonstrated.
Mifang Lu +4 more
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Design of Long-Distance Pipeline Remote Monitoring System
Applied Mechanics and Materials, 2012This article describes the design of the long-distance pipeline system, then gives out the overall framework of the remote monitoring system consisting of server and client machine, the serial communication program design methods, and the functional modules of the client machine. After analyzing the pipeline simulation model the conclusion is made.
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Overcoming Slugging Problems in a Long-Distance Multiphase Crude Pipeline
SPE Annual Technical Conference and Exhibition, 1999Abstract The paper discusses the wide range of issues arising out of the slugging problems experienced in a 36 km. long, 36" multiphase pipeline gathering well fluids from several ESP fitted oil wells of a distant oil field in Kuwait and processing it in a gathering center.
Ali Al-Kandari, Vilas Koleshwar
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Pipeline Systems for Tail Gases Distribution and Optimization of Long Distance Pipelines
Proceedings of Middle East Oil Show, 1987Abstract Unlike general transmission pipelines the emphasis lies on the distribution of the captured lean gas in a restricted area rather than transmission over a long distance. The production of oil is often accompanied by a vast amount of associated gas which represents a substantial part of the energy content of the ...
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Study of the Seismic Design Parameters of Long-Distance Pipelines
ICPTT 2012, 2012The seismic design of long-distance pipelines is very important because the earthquake could lead to serious damages to pipelines and bring secondary disasters or major economic losses. The destruction of the seismic action on the pipelines can be divided into two categories: one is the strong ground motion, the other is the permanent deformation of ...
Hong Jiang, Hongyu Pu, Liangjun Li
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Long-Distance Slurry Pipeline Valve Monitoring System Design and Application
Applied Mechanics and Materials, 2012For the complex terrain, in long-distance slurry pipeline, the core equipment of the running pipeline - valve monitoring is particularly important. This paper based on the actual running conditions of Yunnan Dahongshan pipeline, developed an intelligent valve control system.
Xu Yi Yuan +3 more
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Long-Distance, High-Volume Transport of Coal by Slurry Pipeline
Journal of Energy Resources Technology, 1981Several long-distance, high-volume coal slurry transportation systems are planned or proposed for the United States. These new systems offer a method of transport that is both economical and environmentally attractive. The design of these systems will be a challenge to the pipeline engineer since an integrated, system design of several components is ...
T. E. Stripling, R. G. Holter
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Finite Element Analysis Application in the Long Distance Pipeline Maintenance
2008 International Conference on Intelligent Computation Technology and Automation (ICICTA), 2008The large-scale pipeline transportation is main crude oil transport mode in China. Increases along with the active time, the steeliness pipeline surface has the corrosion phenomenon frequently, the petrochemical enterprise uses generally welds the board welding reinforcement the way processing pipeline to corrode.
Yihu Huang +3 more
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Development and Applications of Pipeline Steel in Long-Distance Gas Pipeline of China
2014In past decades, with widely utilizing of Microalloying and Thermal Mechanical Control Processing (TMCP) technology, the good matching of strength, toughness, plasticity and weldability on pipeline steel has been reached so that oil and gas pipeline has been greatly developed in China to meet the demand of strong domestic consumption of energy. In this
Huo Chunyong, Li Yang, Ji Lingkang
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Efficient planning of crude oil supplies through long-distance pipelines
Computers & Chemical Engineering, 2019Abstract This work introduces a mixed-integer nonlinear programming (MINLP) formulation for the efficient planning of crude oil supplies to a major refinery, through a long-distance pipeline. The proposed approach combines the potentials of slot-based and general precedence continuous-time representations to simultaneously address two problems that ...
Vanina G. Cafaro +3 more
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