| “两路法”压井设计与施工 |
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| 引用本文： | 王剑波.“两路法”压井设计与施工[J].石油钻探技术,1997,25(2):16-17,23. |
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| 作者姓名： | 王剑波 |
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| 摘 要： | 介绍了特殊压井方法——“两路法”的压井原理、适用条件、计算公式及其在赤水地区的应用情况。分析认为，该压井方法可以使用较低密度的泥浆平衡地层压力，避免了强行下钻作业所带来的风险，因而其效果优于“压回法”
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| 关 键 词： | 井溢流 压井 井控设计 钻井液密度 地层破裂压力 赤水盆地 宝元1井 |
Design and Operation of “ Dual path” Well Killing Method |
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| Abstract: | In this paper,a special well killing method——“dual path” well killing method is introduced,and the principles,applicable conditions,computation formulae of this method and its application history in Chishui area are discussed.According to the analysis,mud with lower density can be used in this method to balance the formation pressure.As a result,risks caused by force trip in can be avoided.Therefore,its effect is better than that of“pressing back method”. |
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| Keywords: | well overflow killing well well control design drilling fluid density formation breakdown pressure Chishui basin Baoyuan 1 well |
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