CAI Jian, GONG Jing, . Temperature Drop Calculation of Waxy Hot Oil Pipeline in Steady and Transient Flow[J]. Oil & Gas Storage and Transportation, 2006, 25(9): 28-32. DOI: 10.6047/j.issn.1000-8241.2006.09.008
Citation: CAI Jian, GONG Jing, . Temperature Drop Calculation of Waxy Hot Oil Pipeline in Steady and Transient Flow[J]. Oil & Gas Storage and Transportation, 2006, 25(9): 28-32. DOI: 10.6047/j.issn.1000-8241.2006.09.008

Temperature Drop Calculation of Waxy Hot Oil Pipeline in Steady and Transient Flow

More Information
  • Received Date: September 22, 2005
  • Available Online: August 21, 2023
  • The density, viscosity and heat capacity of waxy crude oil is changed along with the temperature drop and flow type and the flow patterns are different along the pipe during the design and operation. Considered the above factors, the pipeline is divided into some nodes to calculate the steady temperature drop.Take the latent heat of wax crystallization into account, the equation of the transient temperature is deduced under the condition of less change of rate of flow based on the energy equation, and resolved by the three-characteristic line method.This method is of high calculation precision, which can be taken as a theory foundation of design and simulation of pipeline.
  • [1]
    严大凡: 输油管道设计与管理, 石油工业出版社(北京), 1986。
    [2]
    罗塘湖(译): 原油和油品管道的热力与水力计算, 石油工业出版社(北京), 1981。
    [3]
    王思军: 油品粘度的计算求值法, 化工设计, 1994(3)。 https://www.cnki.com.cn/Article/CJFDTOTAL-HGSJ403.005.htm
    [4]
    王海琴: 含蜡原油热输管道沿程温降计算, 油气储运, 2002, 21(7)。 https://www.cnki.com.cn/Article/CJFDTOTAL-YQCY200207002.htm
    [5]
    Jason Modisette: Pipeline thermal models, Psig0204, 2002。
    [6]
    邓松圣: 成品油顺序输送决策控制, 后勤工程学院博士论文, 1999。
    [7]
    廉乐明 李力能: 工程热力学(第四版), 中国建筑工业出版社(北京), 2000。
    [8]
    段文义等: 流体力学, 东北大学出版社(沈阳), 2001。
    [9]
    同济大学教研室编: 高等数学(第二版下册), 同济大学出版社(上海), 1993。
    [10]
    蒲家宁: 管道水击分析与控制, 机械工业出版社(北京), 1991。
    [11]
    Ibrahim Kocabas: Thermal Transients During Nonisothermal Fluid Injection Into Oil Reservoirs, Journal of Petroleum Science and Engineering, 2004(42).

Catalog

    Article views PDF downloads Cited by()

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return