| 用钻头能力综合指标法判断钻头工况 |
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| 引用本文： | 韩智勇,温林荣.用钻头能力综合指标法判断钻头工况[J].西部探矿工程,1996,8(2):4-5. |
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| 作者姓名： | 韩智勇 温林荣 |
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| 作者单位： | 山东省胜利油田浅海钻井公司 |
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| 摘 要： | 钻头工况判断，是钻井生产中常见问题，成功的判断不仅可以提高钻井速度、降低钻井成本，而且也能有效地避免钻头事故的发生。本文拟在对传统的钻头工况判断方法作一简述的基础上，提出一种新的、辅助性的牙轮钻头工况判断方法，并给出一种新的、辅助性的牙轮钻头情况下的钻头寿命预测方法。
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| 关 键 词： | 钻头工况，钻头寿命 |
Judgment on Tricone Bit Operating Mode with Bit ability Comprehensive Index Method |
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| Han Zhiyong Wen Linrong Zhang Jinlong Li Zhida.Judgment on Tricone Bit Operating Mode with Bit ability Comprehensive Index Method[J].West-china Exploration Engineering,1996,8(2):4-5. |
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| Authors: | Han Zhiyong Wen Linrong Zhang Jinlong Li Zhida |
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| Affiliation: | Shallow-sea Drilling Corp.of Sheng Li Oil Field Dongying 257055 |
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| Abstract: | Judgment on bit operating mode is a common prob-lem in drilling.Successful judgment can increase drilling speedand reduce drilling cost as well as avoil bit accident effectively.A new auxiliary judgment method on tricone bit operatingmode was given on the hasis of analyzing traditional method.predication method for tricone bit life was recommended in thecase of using one and the same bit with variable element. |
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| Keywords: | bit operating mode bit life |
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