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| Design and experimental study on a new type of turbine driven hydraulic oscillator |
| WANG Jie1,2, XIA Cheng-yu1,2, FENG Ding1,2, YU Chang-bo3 |
1. School of Mechanical Engineering, Yangtze University, Jingzhou 434023, China;
2. Oil and Gas Drilling and Well Completion Tools Research Center of Hubei Province, Jingzhou 434023, China;
3. Oilfield Equipment Corporation, Sinopec Group, Wuhan 430000, China |
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Abstract A new type of hydraulic oscillator for oil drilling is presented, which can effectively reduce the frictional resistance and increase the drilling efficiency. The hydraulic oscillator was driven by a turbine, and double eccentric valve was used as the pressure pulse generating mechanism. By establishing the motion characteristic equation of the double eccentric valve, the optimal size of the valve disc was obtained based on the actual working conditions. The performance test experiment of the hydraulic oscillator with selected valve was carried out, the experimental results showed that the vibration impact force of the hydraulic oscillator was about 15 859 N, the vibration displacement was about 4.1 mm, and the vibration frequency was about 11.4 Hz when the drilling pressure was 30 kN, the flow rate was 28 L/s, and the working medium was water. The analysis and experimental results have guiding significance for the design and application of the hydraulic oscillator.
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Received: 25 April 2016
Published: 28 August 2016
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新型涡轮驱动水力振荡器设计与实验研究
提出了一种新型的石油钻井用水力振荡器，可有效降低管柱摩阻，提高钻井效率.该水力振荡器采用涡轮驱动，并使用双偏心动定阀作为压力脉冲发生机构.通过建立双偏心动定阀的运动特性方程，结合实际工况得出阀盘的最优尺寸.通过选定阀型的水力振荡器性能测试实验，得出在模拟钻压为30 kN，流量为28 L/s，工作介质为清水时的振动冲击力约为15 859 N，振动位移约为4.1 mm，振动频率约为11.4 Hz.该分析与实验结果对水力振荡器的设计与应用具有指导意义.
关键词：
钻井,
水力振荡器,
双偏心动定阀,
压力脉冲,
实验
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| [1] 贾承造,郑民,张永峰.中国非常规油气资源与勘探开发前景[J].石油勘探与开发,2012,39(2):129-136. JIA Cheng-zao, ZHENG Min, ZHANG Yong-feng. Unconventional hydrocarbon resources in China and the prospect of exploration and development[J].Petroleum Exploration and Development,2012, 39(2):129-136.
[2] 王建龙,王丰,张雯琼,等.水力振荡器在复杂结构井中的应用[J].石油机械,2015,43(4):54-58. WANG Jian-long,WANG Feng, ZHANG Wen-qiong,et al. Application of hydraulic oscillator in complex wells[J]. China Petroleum Machinery, 2015,43(4):54-58.
[3] 许京国,陶瑞东,杨静,等.水力振荡器在大位移井张海29-38L井的应用[J].断块油气田,2014,21(4):527-529. XU Jing-guo, TAO Rui-dong, YANG Jing,et al. Application of hydraulic oscillator in Zhanghai 29-38L extended reach well[J]. Fault-Block Oil and Gas Field, 2014,21(4):527-529.
[4] 王建张.120型射流式水力振荡器结构设计[J].石油矿场机械,2015,44(9):68-72. WANG Jian-zhang. Structure design of 120 type liquid jet oscillation tool[J]. Oil Field Equipment,2015,44(9):68-72.
[5] 王层芳,贾吉冉,杨成永,等.水力振荡器的研制与应用[J].石油矿场机械,2015,44(7):83-85. WANG Ceng-fang,JIA Ji-ran, YANG Cheng-yong,et al.Study and application of agitator[J]. Oil Field Equipment, 2015,44(7):83-85.
[6] 李博.水力振荡器的研制与现场试验[J].石油钻探技术,2014,42(1):111-113. LI Bo. Development and pilot test of hydro-oscillator[J]. Petroleum Drilling Technology, 2014,42(1):111-113.
[7] 罗朝东,鄢标,夏成宇,等.水力振荡器性能影响因素试验研究[J].石油机械,2016,44(1):25-28. LUO Chao-dong, YAN Biao, XIA Cheng-yu,et al. Experimental study on the factors impacting the performance of the hydraulic oscillator[J]. China Petroleum Machinery,2016,44(1):25-28.
[8] 田家林,杨志,杨琳,等.新型钻井振荡器工作原理与振动特性研究[J].中国机械工程,2015,26(21):2946-2951. TIAN Jia-lin, YANG Zhi, YANG Lin,et al.Research on operation principles and vibration features of new drilling oscillator[J]. China Mechanical Engineering,2015,26(21):2946-2951.
[9] KJELL-INGE Sola, BJORNAR Lund. New downhole tool for coiled tubing extended reach[R].Houston: SPE/ICoTA Coiled Tubing Roundtable, 2000.
[10] RASHEED W. Extending the reach and capability of non-roating BHAs by reducing axial friction[R].Houston: SPE/ICoTA Coiled Tubing Roundtable, 2001.
[11] MUHAMMAND H Al-Buali, ALLA A Dashash, Alaa S Shawly, et al. Maximizing coiled tubing reach during logging extended horizontal wells using E-line agitator[R].Kuwait: Kuwait International Petroleum Conference and Exhibition, 2009.
[12] 明瑞卿,张时中,王海涛,等.国内外水力振荡器的研究现状及展望[J].石油钻探技术,2015,43(5):116-122. MING Rui-qing, ZHANG Shi-zhong, WANG Hai-tao,et al. Research status and prospect of hydraulic oscillator worldwide[J].Petroleum Drilling Technology, 2015,43(5):116-122.
[13] 冯定.国产涡轮钻具结构及性能分析[J].石油机械,2007,35(1):59-61. FENG Ding. Structure and performance analysis of domestic turbine drill[J].China Petroleum Machinery,2007,35(1):59-61.
[14] 杨利强,巴鲁军,薛江平.等壁厚螺杆钻具研制与现场试验[J].石油钻探技术,2012,40(2):109-112. YANG Li-qiang, BA Lu-jun, XUE Jiang-ping,et al.Development and field experiment on PDM with uniform wall thickness[J].Petroleum Drilling Technology,2012,40(2):109-112.
[15] 张辉,吴仲华,蔡文军.水力振荡器的研制及现场试验[J].石油机械,2014,42(6):12-15. ZHANG Hui,WU Zhong-hua, CAI Wen-jun. Development and field testing of hydraulic oscillator[J]. China Petroleum Machinery, 2014,42(6):12-15.
[16] 谭春飞,夏彬,夏柏如,等.172组合减速涡轮钻具的研究与应用[J].钻采工艺,2010,33(5):77-80. TAN Chun-fei, XIA Bin, XIA Bo-ru,et al.Research and application of 172mm combined reduction turbodrill[J].Drilling and Production Technology, 2010,33(5):77-80
[17] 冯进,江龙,邓曦,等.涡轮钻具花键轴流道水力损失分析及尺寸优选[J].石油机械,2012,40(7):41-44. FENG Jin,JIANG Long,DENG Xi,et al. Hydraulic loss analysis of turbodrill spline shaft flow channel and optimization of dimensions[J]. China Petroleum Machinery,2012,40(7):41-44.
[18] 李明涛.振荡剪切阀式连续波信号发生器的研制[D].东营: 中国石油大学(华东)机电工程学院,2013:7-10. LI Ming-tao.Development of continuous wave signal generator based on oscillating shear valve[D].Dongying: China University of Petroleum, College of Mechanical and Electronic Engineering, 2013: 7-10. |
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