| 三牙轮钻头三喷嘴优化组合的研究 |
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| 引用本文： | 武红卫. 三牙轮钻头三喷嘴优化组合的研究[J]. 石油钻探技术, 2002, 30(1): 47-49 |
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| 作者姓名： | 武红卫 |
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| 作者单位： | 胜利石油管理局钻井国际工程部,山东东营,257064 |
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| 摘 要： | 通过大量的现场试验 ,得出三牙轮钻头三喷嘴优化组合的经验比值。实践证明该经验比值实用可靠 ,尤其是应用于上部地层时能明显提高机械钻速 ,对现场施工有一定的指导意义。
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| 关 键 词： | 牙轮钻头 喷嘴组合 机械钻速 现场试验 胜利油田 |
| 文章编号： | 1001-0890(2002)01-0047-03 |
| 修稿时间： | 2001-10-09 |
Experimental Study on Optimum Combination of Three Nozzles on Tri-Cone Bit |
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| Wu Hongwei. Experimental Study on Optimum Combination of Three Nozzles on Tri-Cone Bit[J]. Petroleum Drilling Techniques, 2002, 30(1): 47-49 |
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| Authors: | Wu Hongwei |
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| Abstract: | The experiential ratio of optimum combination of three nozzles on tri cone bit is obtained based on many field experiments. The applications show that this ratio is available and reliable,especially in upper formations, penatration rate can be increased obviously. This method gives references for field operations. |
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| Keywords: | roller bit nozzle combination penetration rate field test Shengli Oilfield |
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