| 井眼轨迹闭环控制系统的信号下传技术 |
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| 引用本文： | 刘修善,苏义脑. 井眼轨迹闭环控制系统的信号下传技术[J]. 钻采工艺, 2000, 23(1): 1-3 |
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| 作者姓名： | 刘修善 苏义脑 |
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| 作者单位： | 1. 清华大学工程力学系,北京海淀区,100084
2. 石油勘探开发科学研究院,北京学院路,100083 |
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| 摘 要： | 根据井眼轨迹闭环控制系统的实现要求，讨论地面信号下传系统的基本构成和信号的传输方式，提出信号的编码方法，传输格式以及码型，考虑到信号传输的可靠性和传输系统的效率，建立了具有可选参数功能的控制信号编码系统，为地面信号下传系统提供理论基础和技术依据，对加速随钻测量技术的国产化进程起到积极地促进作用。
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| 关 键 词： | 井眼轨迹 信号传输 钻井 石油钻井 闭环控制系统 |
| 修稿时间： | 1999-06-14 |
Downward signaling technique for the closed loop control system of hole trajectory |
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| LIU Xiu-shan,SU Yi-nao. Downward signaling technique for the closed loop control system of hole trajectory[J]. Drilling & Production Technology, 2000, 23(1): 1-3 |
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| Authors: | LIU Xiu-shan SU Yi-nao |
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| Abstract: | Accordingto the accomplished claims for the closed loop control system of wellbore trajectory,thegeneral components of downward signaling system and the signal transmission modes arediscussed in this paper.The coding method,the transmission pattern and the code form ofsignal are presented.As a result,a coding system of control signals,which is provided withoptional parameter function,is formed considering the reliability of signal transmissionand the efficiency of transmission system. |
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| Keywords: | wellbore trajectory signal transmission coding design |
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