| PDC无心钻头结构参数与钻进性能的关系 |
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| 引用本文： | 唐胜利,卢文锦.PDC无心钻头结构参数与钻进性能的关系[J].煤田地质与勘探,1996,24(2):59-62. |
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| 作者姓名： | 唐胜利 卢文锦 |
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| 作者单位： | 煤炭科学研究总院西安分院钻探所 |
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| 摘 要： | ＰＤＣ无心钻头结构参数与钻头钻进性能有密切联系，通过全尺寸钻头室内实钻正交试验，研究了各结构参数与钻头钻进速度的关系，确定了ＰＤＣ无心钻头优化结构参数组合。
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| 关 键 词： | 金刚石钻头，结构参数，钻进速度 |
THE RELATIONSHIP BETWEEN THE STRUCTURE PARAMETERS AND THE DRILLING PROPERTIES OF PDC CENTERLESS BIT |
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| Tang Shengli, Lu Wenjin, Ren Shibin, Wang Yong, Ren Jianwen.THE RELATIONSHIP BETWEEN THE STRUCTURE PARAMETERS AND THE DRILLING PROPERTIES OF PDC CENTERLESS BIT[J].Coal Geology & Exploration,1996,24(2):59-62. |
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| Authors: | Tang Shengli Lu Wenjin Ren Shibin Wang Yong Ren Jianwen |
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| Abstract: | he drilling properties of PDC centerless bit are in Close relationship with the structure parameters of the bit,After the orthogonal tests of PDC bits in laboratory and field,the optimum structure parameters of PDC centerless Bit wereobtained. |
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| Keywords: | iamond bits structure parameters drilling velocity |
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