| 水平井防砂网合理孔径确定实验研究 |
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| 引用本文： | 刘正伟,裴柏林,魏立军,曾鸣.水平井防砂网合理孔径确定实验研究[J].新疆石油天然气,2005,1(1):65-67. |
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| 作者姓名： | 刘正伟 裴柏林 魏立军 曾鸣 |
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| 作者单位： | 1. 中国石油大学(北京)机电工程学院
2. 石工学院,昌平,102249 |
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| 摘 要： | 水平井若采用筛管防砂,合理的防砂网孔径的确定尤为重要。防砂网孔径太大,则容易出砂;太小又可能发生堵塞而影响产能。采用实验方法,通过建立物理模型,确定防砂网上附加压力和累积出砂量等两个关键物理参量,从而得到水平井防砂网合理网孔孔径。
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| 关 键 词： | 防砂 孔径 筛管 完井 |
| 文章编号： | 1673-2677(2005)01-0065-03 |
| 修稿时间： | 2005年3月2日 |
EXPERIMENTAL RESEARCH OF CONFIRMING REASONABLE APERTURE OF SAND PREVENTION MESHWORK OF HORIZONTAL WELL |
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| LIU Zheng-wei,PEI Bai-lin,WEI Li-jun,ZENG Ming.EXPERIMENTAL RESEARCH OF CONFIRMING REASONABLE APERTURE OF SAND PREVENTION MESHWORK OF HORIZONTAL WELL[J].Xinjiang Oil & Gas,2005,1(1):65-67. |
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| Authors: | LIU Zheng-wei PEI Bai-lin WEI Li-jun ZENG Ming |
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| Abstract: | Reasonable aperture of sand prevention meshwork is important if liner in sand prevention of horizontal well is adopted. If aperture is too large, sanding will occur; if aperture is too small, sand prevention meshwork will build up, so as to affect off - take potential. Experimental method is adopted in this paper, through construction of physical model,two pivotal physical parameters are established: supplementary pressure on meshwork and accumulative sand production rate. Reasonable aperture of sand prevention meshwork of horizontal well is obtained accordingly. |
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| Keywords: | Sand prevention Aperture Liner Well completion |
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