TCP测井信号采集与实时波形显示技术的研究

发布时间：2018-05-27 06:28

本文选题：TCP射孔 + MFC　；参考：《沈阳理工大学》2015年硕士论文

【摘要】：油管传输射孔技术(TCP)是国内外最常用的射孔技术之一。已往操作人员选用在井口听声音、用手触摸油管来感觉振动等方法,判断油管传输射孔的起爆与否,然而这些方法存在不安全以及误判因素。于是,对井场的振动信号进行采集、在软件中以波形的形式实时显示、并通过智能识别软件自动判断起爆点,最终得出实时判断结论及判断依据。全文主要研究基于油管传输射孔的信号采集技术和实时波形显示技术。以计算机为中心,信号采集器为重要组成部分,利用传感器、信号调理器、A/D转换模块、微机系统组成的数据采集系统,通过通用标准化接口总线的模块来实现信号的采集;利用静态视图分割方法、工程界面设计、list链表的双向操作性、MFC标准类库实现对话框及简单绘图等技术编程实现实时波形的显示,并且实现移动滚动条时可快速查看不同时间段波形的功能。通过采集与显示相结合的方法研究TCP射孔监测系统,实现数据的采集存储并且使系统以波形方式直观地展示检测数据及射孔起爆点和起爆时间。全文以Visual C++6.0为平台,结合MFC类库设计主界面、并分割视图、设计波形显示所需窗口,最终达到显示波形、实现区域波形选择、打印生成报告等功能。
[Abstract]:Tubing transmission perforation technique (TCPP) is one of the most commonly used perforating technologies at home and abroad. In the past, the operators used the methods of listening to the sound at the wellhead and touching the tubing with their hands to feel the vibration to judge whether the tubing transmission perforation was initiated or not. However, these methods were unsafe and misjudged. Therefore, the vibration signal of well field is collected and displayed in the form of waveform in the software, and the ignition point is automatically judged by the intelligent recognition software. Finally, the real-time judgment conclusion and the judgment basis are obtained. This paper mainly studies the signal acquisition technology and real-time waveform display technology based on tubing perforation. Taking the computer as the center and the signal collector as the important component, the data acquisition system composed of the sensor, the signal regulator and the A / D conversion module and the microcomputer system is used to realize the signal acquisition through the module of the universal standardized interface bus. By using the static view segmentation method, the bidirectional operation of the list is designed and the MFC standard class library is used to realize the dialog box and simple drawing to realize the display of the real-time waveform. And realize the function of moving scroll bar to quickly view the waveform of different time periods. The TCP perforation monitoring system is studied by means of the combination of acquisition and display. The data acquisition and storage are realized, and the detection data, the perforation initiation point and the initiation time are displayed visually by the system in a waveform manner. In this paper, Visual C 6.0 is used as the platform, the main interface is designed in combination with the MFC class library, and the view is divided, and the necessary window is designed to display the waveform, realize the selection of the region waveform, print and generate the report and so on.
【学位授予单位】：沈阳理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：P631.81

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