| 钻井液正脉冲器原理研究 |
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| 引用本文： | 许朝辉,王智明,姜天杰.钻井液正脉冲器原理研究[J].石油矿场机械,2011,40(7):28-30. |
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| 作者姓名： | 许朝辉 王智明 姜天杰 |
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| 作者单位： | 中海油田服务股份有限公司,北京,101149 |
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| 基金项目： | 中海油总公司"SPOTE系统工程化研制" |
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| 摘 要： | 对钻井液正脉冲的基本原理进行了描述,并推导出了正脉冲幅值的理论计算公式。对国内外使用非常广泛、技术最成熟的钻井液正脉冲器的原理和工作过程进行了分析。提出了正向设计此类脉冲器的方法和思路。
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| 关 键 词： | 钻井液正脉冲器 MWD LWD |
Study on Work Principle of the Positive Drilling Fluid Pulser |
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| XU Zhao-hui,WANG Zhi-ming,JIANG Tian-jie.Study on Work Principle of the Positive Drilling Fluid Pulser[J].Oil Field Equipment,2011,40(7):28-30. |
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| Authors: | XU Zhao-hui WANG Zhi-ming JIANG Tian-jie |
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| Affiliation: | XU Zhao-hui,WANG Zhi-ming,JIANG Tian-jie(China Oilfield Services Limited,Beijing,101149) |
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| Abstract: | The work principle of the positive drilling fluid pulser is introduced.Base on it,a theoretical formula was built to calculate the amplitude of the pressure of the pulser.And then,theprinciple and working process of the positive drilling fluid pulser was analyzed,which is mostmature technology and widely used in home and abroad.The use,maintenance and design of such pulse device forward methods and ideas are proposed. |
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| Keywords: | positive drilling fluid pulser MWD LWD |
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