方位远探测声波测井仪数据采集控制软件设计  

Design of data acquisition and control software for far detection azimuthal acoustic logging tool

作　　者：卢俊强[1,2] 鞠晓东 门百永[1,2] LU Junqiang;JU Xiaodong;MEN Baiyong(State Key Laboratory of Petroleum Resources and Prospecting,China University of Petroleum,Beijing 102249,China;Key Laboratory of Earth Prospecting and Information Technology,Beijing 102249,China)

机构地区：[1]中国石油大学(北京)油气资源与探测国家重点实验室,北京102249 [2]北京市地球探测与信息技术重点实验室,北京102249

出　　处：《应用声学》2023年第3期501-507,共7页Journal of Applied Acoustics

基　　金：国家自然科学基金项目(42174218,41874210)。

摘　　要：方位远探测声波测井技术在近年来得到了快速发展。数据采集控制软件是测井仪器系统的重要功能模块,其主要功能是完成地面采集控制平台与井下仪器的实时命令控制与数据传输。方位远探测声波测井仪数据采集控制软件模块以仪器库的形式挂接到成像测井系统,软件主要由仪器初始化、数据采集、数据分析及处理、仪器参数设置、下发命令封装、文件操作、实时波形绘图显示、实时波形处理、数据回放、帮助系统等部分组成。在程序设计中采用了多线程编程技术,提高与测井主控平台进行交互的时效性以及程序的响应速度。实验室及现场测试表明,方位远探测声波测井仪数据采集控制软件的总体及各个功能模块运行稳定,能够完成现场应用过程中对仪器的控制、数据读取、数据分析及处理、文件记录以及与现场测井采集控制平台的数据接口等需求,为仪器的进一步功能优化升级和现场应用提供了基础。The acoustic logging technology of azimuthal far detection has developed rapidly in recent years.The data acquisition and control software is an important functional module of the logging tool system.Its main function is to complete the real-time command control and data transmission between the surface acquisition and control platform and the downhole tools.The data acquisition and control software module of the far detection azimuthal acoustic logging tool is connected to the imaging logging system in the form of a tool library.The software is mainly composed of tool initialization,data acquisition,data analysis and processing,tool parameter setting,command issuing encapsulation,file operation,real-time waveform drawing display,real-time waveform processing,data playback,help system,etc.Multi-thread programming technology is adopted in the program design to improve the timeliness of interaction with the logging master control platform and the response speed of the program.Laboratory and field tests show that the overall and each functional module of the data acquisition and control software of the far detection azimuthal acoustic logging tool operates stably,and can meet the requirements of the tool control,data reading,data analysis and processing,file recording and data interface with the field logging acquisition and control platform in the field application process.The data acquisition and control software module provides the basis for further function optimization and field application of the tool.

关 键 词：远探测 声波测井仪 方位 采集控制 软件 

分 类 号：TE132[石油与天然气工程—油气勘探]