| 美国自动旋转导向钻井工具结构原理及特点 |
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| 引用本文： | 李松林,苏义脑,董海平.美国自动旋转导向钻井工具结构原理及特点[J].石油机械,2000,28(1):42-44,45. |
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| 作者姓名： | 李松林 苏义脑 董海平 |
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| 作者单位： | 石油勘探开发科学研究院钻井所 |
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| 摘 要： | 叙述了目前以井下马达为主的定向钻井工具的缺点与不足,介绍了新型自动旋转导向钻井工具的特点,特别是美国BakerHughes,CAMCO,HALLIBURTON三家公司的自动旋转导向钻具的结构原理及特点。从发展水平看,BakerHughes公司的自动旋转导向钻井工具完全解决了旋转钻井的导向问题,自动化程度高,配有随钻测井短节,可以实现地质导向,并已在多口井中实施了商业化使用。
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| 关 键 词： | 定向钻井 旋转导向钻井工具 结构分析 特性 |
Design features and characteristics of automatic steerable rotary drilling tools |
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| Li Songlin,Su Yinao,Dong Haiping.Design features and characteristics of automatic steerable rotary drilling tools[J].China Petroleum Machinery,2000,28(1):42-44,45. |
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| Authors: | Li Songlin Su Yinao Dong Haiping |
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| Abstract: | The shortcomings of the currently used directional drilling tools are indicated, the design features and characteristics of new automatic steerable rotary drilling tools, especially that of those tools developed by Baker Hughes Inteq Inc, Camco Inc and Halliburton Co, are introduced. The automatic steerable rotary drilling tools developed by Baker Hughes Inteq Inc solve thoroughly the problem of steering in rotary drilling with high automaticity, they are provided with LWD system, by which precise steering can be realized, and they have been put into operation on several wells for commercial purpose. |
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| Keywords: | directional drilling steerable rotary drilling tool structural analysis characteristic |
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