| 静态式可控偏心器旋转导向钻井工具造斜能力分析 |
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| 引用本文： | 张进双,余志清.静态式可控偏心器旋转导向钻井工具造斜能力分析[J].石油钻探技术,2000,28(5):45-48. |
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| 作者姓名： | 张进双 余志清 |
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| 作者单位： | 1. 石油大学(北京)石油工程系,北京昌平,102200
2. 西安石油学院石油工程系,陕西西安,710065 |
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| 摘 要： | 介绍了静态式可控偏心器旋转导向工具的结构和造斜原理,对比分析了该结构在旋转导向钻井中的优越性.通过BHA力学分析确定钻具组合的结构,计算相关影响因素作用下钻头力的大小,根据岩石非均匀破碎模型预测了导向工具的造斜能力.
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| 关 键 词： | 油田 静态式 可控偏心器 旋转导向钻井工具 造斜 |
| 修稿时间： | 2000-05-22 |
Analysis on Deviation Ability of Static Controllable Bias Steering Drilling Tool |
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| Zhang Jinshuang,Yu Zhiqing.Analysis on Deviation Ability of Static Controllable Bias Steering Drilling Tool[J].Petroleum Drilling Techniques,2000,28(5):45-48. |
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| Authors: | Zhang Jinshuang Yu Zhiqing |
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| Abstract: | The configuration and deviation principle of the static controllable bias steering drilling tool are introduced in this paper. Meanwhile, the priority of this configuration is comparatively analyzed. The drilling tool configuration is determined and the bit under the effect of correspond factors is calculated by analyzing mechanical feature of the BHA. The deviation ability of the steering tool is anticipated according to rock inhomogeneouse crush model. |
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| Keywords: | drilling engineering hole trajectory deviation rate navigational drilling controllable bias bottom hole assembly force analysis mathematics model |
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