نتایج جستجو برای: petroleum pipeline

تعداد نتایج: 45781  

Journal: :An International Journal of Optimization and Control: Theories & Applications (IJOCTA) 2016

Journal: :Oil & Gas Science and Technology – Revue d’IFP Energies nouvelles 2019

2015
Nusrat Jahan Jason Fawcett Thomas L. King Alexander M. McPherson Katherine N. Robertson Jason A. C. Clyburne

Global demand for petroleum keeps increasing while traditional supplies decline. One alternative to the use of conventional crude oils is the utilization of Canadian bitumen. Raw bitumen is a dense, viscous, semi-liquid that is diluted with lighter crude oil to permit its transport through pipelines to terminals where it can then be shipped to global markets. When spilled, it naturally weathers...

2016
Wanwisa Rukthong Pornpote Piumsomboon Wichapun Weerapakkaroon Benjapon Chalermsinsuwan

Transporting crude oil inside a pipeline is a common process in the petroleum industry. Crude oil from different sources has different properties due to terrains and climates which cause the transport profile to change during operations. In this study, the computational fluid dynamics model was developed using computer language code. The governing equations were employed to study the effect of ...

2008
Yuanwei Jin Ali Eydgahi

This paper describes a sensor network platform for pipeline system monitoring. Pipeline systems are widely used for distribution and transportation of petroleum, natural gas, water, and sewage. Leaks and ruptures due to an aging and fast decaying pipeline system infrastructure cost millions of dollars a year; they also make clear the necessity for continuous, automatic monitoring systems that c...

Journal: :Asian journal of economics, business and accounting 2023

This study is on the impact of pipeline transportation and vandalization economic development in Ikwerre Local Government Area Rivers State. Pipeline preferred means petroleum products Nigeria. Significantly, this mode transporting has also become a major source concern that it appears to negatively affect communities Niger Delta region. The therefore, explores Area. methodology qualitative. Da...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران) - دانشکده ریاضی و کامپیوتر 1387

یکی از مسایل مهمی که مدیران برنامه ریزی در صنعت نفت با آن رو به رو هستند، انتخاب روشی مناسب برای انتقال فرآورده های نفتی از نقاط تولید به نقاط مصرف است. حمل فرآورده های نفتی با خط لوله به عنوان روشی مطمین و اقتصادی، نقش کلیدی در انتقال دارد. خصوصاً زمانیکه حجم بالایی از فرآورده به فواصل دور فرستاده می شود. خطوط لوله عموماً پالایشگاه ها را به انبارها و مراکز توزیع عمده متصل می کنند. در این پایان ن...

ژورنال: مهندسی دریا 2011
آقا کوچک, علی اکبر, رعنایی, علیرضا,

In general, Lay and Tow methods are the two most common methods of offshore pipeline installation. In the shallow waters, considering the restrictions of Lay barge, Tow method is usually more appropriate. In this method, pipestring is fabricated on-shore and then it is launched into water. Then, according to environmental conditions and restrictions, the pipeline is towed to the installation s...

Hossein Rajaie Mohsen Najimi Varzaneh

Large deformation causing damage due to uplift force is generated in buried pipeline located in shallow trenches in marshes and saturated soils. In this paper, existing common methods of pipeline anchorage are discussed and considering advantages and disadvantages of these methods, a new method of pipeline anchorage are studied and presented. In this new developed method, geo-textile materials ...

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