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控压钻井节流阀工作特性数值模拟及试验研究

王国荣 朱颢 范红康 陶思宇 王果 楚飞

王国荣, 朱颢, 范红康, 陶思宇, 王果, 楚飞. 控压钻井节流阀工作特性数值模拟及试验研究[J]. 机械科学与技术, 2015, 34(8): 1254-1258. doi: 10.13433/j.cnki.1003-8728.2015.0821
引用本文: 王国荣, 朱颢, 范红康, 陶思宇, 王果, 楚飞. 控压钻井节流阀工作特性数值模拟及试验研究[J]. 机械科学与技术, 2015, 34(8): 1254-1258. doi: 10.13433/j.cnki.1003-8728.2015.0821
Wang Guorong, Zhu Hao, Fan Hongkang, Tao Siyu, Wang Guo, Chu Fei. Numerical Simulation and Experimental Study of Working Mechanisms of a Choke Valve Used in MPD[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(8): 1254-1258. doi: 10.13433/j.cnki.1003-8728.2015.0821
Citation: Wang Guorong, Zhu Hao, Fan Hongkang, Tao Siyu, Wang Guo, Chu Fei. Numerical Simulation and Experimental Study of Working Mechanisms of a Choke Valve Used in MPD[J]. Mechanical Science and Technology for Aerospace Engineering, 2015, 34(8): 1254-1258. doi: 10.13433/j.cnki.1003-8728.2015.0821

控压钻井节流阀工作特性数值模拟及试验研究

doi: 10.13433/j.cnki.1003-8728.2015.0821
基金项目: 

四川省科技创新苗子工程项目(2012ZZ078)资助

详细信息
    作者简介:

    王国荣(1977-),教授,博士,研究方向为机械设计和机械系统动力学,swpi2002@163.com

Numerical Simulation and Experimental Study of Working Mechanisms of a Choke Valve Used in MPD

  • 摘要: 针对研制的一种新型控压钻井节流阀,对其阀座倒角处理前后节流阀阀腔内部流场进行数值模拟,并结合理论推导及现场试验对新型节流阀的工作特性进行研究,得到开度、节流压差及流量系数等性能参数间的影响关系。结果表明:新型控压钻井节流阀能够满足节流压差随阀芯开度线性变化的控制要求;采用倒角处理的阀座能在保证控压节流特性的基础上缓解流体介质对节流阀的冲刷作用,延长控压钻井节流阀的使用寿命。
  • [1] Hannegan D, Todd R J, Pritchard D M, et al. MPD-uniquely applicable to methane hydrate drilling[C]//Society of Petroleum Engineers. SPE/IADC Underbalanced Technology Conference and Exhibition, 11-12 October 2004,Houston,Texas: SPE/IADC,91560
    [2] 朱丽华,向雪琳,邓玉涵,等.控制压力钻井设备概述[J].钻采工艺,2010,33(3):43-47 Zhu L H, Xiang X L, Deng Y H, et al. Summary of managed pressure drilling equipment [J]. Drilling & Production Technology, 2010,33(3):43-47 (in Chinese)
    [3] 刘伟,蒋宏伟,周英操,等.控压钻井装备及技术研究进展[J].石油机械,2011,39(9):8-12 Liu W, Jiang H W, Zhou Y C, et al. The research progress in pressure control drilling equipment and technology[J].China Petroleum Machinery, 2011,39(9):8-12 (in Chinese)
    [4] 王国荣,陶思宇,付玉坤,等.控压钻井节流阀阀芯轮廓曲线设计[J].石油矿场机械,2013,(11) Wang G R, Tao S Y, Fu Y K, et al. Profile curve design of choke valve trim of managed pressure drilling[J]. Oil Field Equipment, 2013,(11) (in Chinese)
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    [7] 倪平.阀门流量系数和流阻系数计算式中量单位的分析[J].阀门,2010,(6):36-41 Ni P. Quantity units in design formulas of flow coefficient and fluid resistance coefficient for valve[J]. Valve, 2010,(6):36-41 (in Chinese)
    [8] 练章华,刘干,易浩,等.高压节流阀流场分析及其结构改进[J].石油机械,2004,32(9):22-24 Lian Z H, Liu G, Yi H, et al. Fluid field analysis of high pressure throttle valve and its structure improvement[J]. China Petroleum Machinery, 2004,32(9):22-24 (in Chinese)
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出版历程
  • 收稿日期:  2013-11-16
  • 刊出日期:  2015-08-05

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