| 水力喷砂射孔过程中管柱轴向变形及喷点位置分析 |
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| 引用本文： | 武志学,张晓庆,邱宗斌. 水力喷砂射孔过程中管柱轴向变形及喷点位置分析[J]. 石油地质与工程, 2012, 26(5): 126-127,131,162 |
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| 作者姓名： | 武志学 张晓庆 邱宗斌 |
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| 作者单位： | 1. 中国石油川庆钻探长庆井下技术作业公司,陕西西安,710018
2. 川庆鑫源工程技术有限公司 |
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| 摘 要： | 以直井为例,计算了水力喷砂射孔过程中不同井深和压力情况下管柱的轴向变形量;结合各种井型井身特点,针对不同井型在水力喷砂射孔过程中喷点位移及位移行为,对施工的影响进行了分析,为进一步优化水力喷砂射孔方案提供指导。
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| 关 键 词： | 水力喷射 轴向变形量 喷点位置 |
String axial deformation and jetting point position analysis during hydraulic sand jetting perforation |
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| Affiliation: | Wu Zhixue et al(Changqing Downhole Technical Operation Company of Chuanqing Drilling, Xian, Shanxi, 710018) |
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| Abstract: | Taking the vertical wells as an example, the string axial deformation under different well depth and pressure during the hydraulic sand jetting perforation has been calculated. In combination with wellbore characteristics of various well types, the effect of jetting point position and displacement towards the construction has been analyzed, which provides guidance for further optimizing hydraulic sand jetting perforation. |
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| Keywords: | hydraulic jetting axial deformation jetting point position |
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