| 钻井扭矩的随钻遥测 |
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| 引用本文： | 高蕴熙,卢仁义,周本芳.钻井扭矩的随钻遥测[J].西南石油大学学报（自然科学版）,1997,19(2):27-31. |
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| 作者姓名： | 高蕴熙 卢仁义 周本芳 |
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| 作者单位： | (石油工程系) |
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| 摘 要： | 介绍一种石油钻井中钻具扭矩〔包括悬重和钻压〕的随钻遥测方法,该方法是在方钻杆的上、下两端各增加一个短接,分别放置扭矩、悬重传感器及信号处理电路,通过调频发射和接收,显示方钻杆的扭矩及钻具的悬重和钻压。本方法的特点是能实测施加于方钻杆上的真正扭矩。
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| 关 键 词： | 钻井仪表 钻柱扭矩 钻压 钻井数据 遥测 |
| 收稿时间： | 1997-01-17 |
Remote Measurement of Torque on Drilling String While Drilling |
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| Gao Wun-xi Lu Ren-yi Zhou Ben-fang.Remote Measurement of Torque on Drilling String While Drilling[J].Journal of Southwest Petroleum University(Seience & Technology Edition),1997,19(2):27-31. |
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| Authors: | Gao Wun-xi Lu Ren-yi Zhou Ben-fang |
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| Institution: | (Dept. of Petroleum Engineering, SWPI, Sichuan, 637001) |
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| Abstract: | A method of remote measurement of torque on drilling string (including suspending and drilling weight) while drilling is introduced in this paper .Two ”joints” are added to the top and bottom ends of the Kelly respectively. The torque and suspending weight transducers and signal processing circuits are installed in the joints. The signals of torque and drilling weight, therefore, may be transmitted and received through modulation frequencies. The advantage of this method is that the actual torque acting on the kelly can be measured while drilling. |
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| Keywords: | Drilling instrument Drill stem torque Bit weight Drilling data Telemetering |
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