多功能超声测井仪井下控制系统设计  

Design of A Downhole Control System of Multifunction Ultrasonic Logging Tool

作　　者：方奕乐[1] 李孟春 强爱民 王芙蓉[1] 

机构地区：[1]华中科技大学电信系,湖北武汉430074 [2]中国石油集团测井公司技术中心,陕西西安710021

出　　处：《石油天然气学报》2006年第6期81-84,共4页Journal of Oil and Gas Technology

摘　　要：采用现场可编程技术(FPGA),通过软硬件相结合,实现了多功能超声测井仪井下控制系统的设计,大大缩小了地面设备的体积,改进了性能,提高了系统工作的稳定性和可靠性。经实际应用证明,该系统具有良好的应用效果。The technique of field programmable gate array (FPGA) is used to design a downhole control system for a multifunction ultrasonic logging system by combining the hardware with software, by which the volume of surface equipment is reduced, its performance is improved, the stability and reliability of the system are raised. Application proves that the system is feasible for application.

关 键 词：固井质量 井下超声电视 现场可编程 控制器 

分 类 号：P631.83[天文地球—地质矿产勘探]