| 大斜度定向井钻井技术 |
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| 引用本文： | 史红刚.大斜度定向井钻井技术[J].探矿工程,2014,41(10):58-60. |
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| 作者姓名： | 史红刚 |
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| 作者单位： | 大庆钻探工程公司钻井一公司,黑龙江大庆163411 |
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| 摘 要： | 大斜度定向井能够穿越多个油层，增加油气泄漏面积，从而提高单井产量。通过对葡182-斜154井施工难点分析，在施工前进行了井身结构及轨迹剖面优化，施工中，选用合理的钻具组合及钻进参数，配以井眼清洁技术、减少摩擦阻力降低扭矩技术、井壁稳定技术等安全钻井技术措施，保证了这口大斜度定向井的顺利施工。
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| 关 键 词： | 大斜度定向井 钻井技术 轨迹控制 井眼清洁 井壁稳定 |
| 收稿时间： | 2014/3/14 0:00:00 |
| 修稿时间： | 2014/8/8 0:00:00 |
Drilling Technology of High Angle Directional Well |
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| SHI Hong-gang.Drilling Technology of High Angle Directional Well[J].Exploration Engineering(Drilling & Tunneling),2014,41(10):58-60. |
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| Authors: | SHI Hong-gang |
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| Institution: | SHI Hong-gang (The First Drilling Company of Daqing Drilling Engineering Company, Daqing Heilongjiang 163411, China) |
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| Abstract: | High angle directional well can run through many oil reservoirs and increase oil and gas leakage area to improve the production of single well.Through the analysis on the difficulties in well Pu182-Xie154 construction, the casing pro-gram and the trajectory profile are optimized before the construction.Rational BHA and drilling parameters are selected to-gether with the safety drilling technical measures of hole cleaning technology, friction resistance and torque reducing tech-nologies and wellbore stability technology, which ensure the smooth construction of this high angle directional well. |
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| Keywords: | high angle directional well drilling technology trajectory control hole cleaning borehole stability |
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