| 声波时差用于钻头选型的研究 |
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| 引用本文： | 张厚美,陈恩强,楼一珊.声波时差用于钻头选型的研究[J].中国海上油气(工程),1997(1). |
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| 作者姓名： | 张厚美 陈恩强 楼一珊 |
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| 作者单位： | 江汉石油学院，江汉石油学院，江汉石油学院 湖北荆沙，434102，湖北荆沙，434102，湖北荆沙，434102 |
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| 摘 要： | 本文介绍应用声波时差进行钻头选型的原理和方法。以声波时差划分钻头选型区间,能够较好地反映地层的力学性质,比利用岩石可钻性方法更简便、经济。造型时以修正每 m 钻进成本为标准,有效地消除了非地层因素对钻头选型的影响。文中给出了应用实例。
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| 关 键 词： | 钻头选型 声波时差 岩石力学性能 地层区间 钻井参数 |
A Study on the Bit Selection Applying Interval Transit Time |
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| Zhang Houmei,Chen Enqiang,Lou Yishan.A Study on the Bit Selection Applying Interval Transit Time[J].China Offshore Oil and Gas(Engineering),1997(1). |
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| Authors: | Zhang Houmei Chen Enqiang Lou Yishan |
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| Abstract: | The article introduces the principle and method to carry out bit moulding and model selection applying interval transit time. Interval of bit model selection differentiated by interval transit time is better to show formation mechanics property, and more simple and economic than applying rock drillability. In model selection, using the modified drill cost in every meter as a standard can efficiently eliminats the effect of non-formation factor to bit selection. The practice example is given. |
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| Keywords: | bit selection interval transit time rock mechanics property formation interval drilling parameter |
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