Abstract: Well Logging Technology Service Company of Daqing Oilfield Company Ltd. develops the logging surface system exceeding computerized production to boost the technical level of production logging surface instrument and meet the upgrade need of surface instrument. Based on the designs of upper computer, lower computer and modular structure, the system adopts the advanced technologies such as PXI bus, FPGA, virtual tool and embedded system. The logging modular (lower computer) based on the VxWorks embedded real-time multitasking operating system is responsible for hardware control and data acquisition, which improves the real-time performance; the upper computer based onWindowsXP operating system is responsible for data procession, display and plotting. Now 22 systems have been popularized; more than 1000 wells have been logged, which generate excellent results and considerable economic benefits. The designs of the software and hardware and the popularization and application of the system are presented in the paper. The system with reasonable design and advanced technology can meet the needs of production logging, which has been proved by field application. The system has become the standard logging platform of the Daqing Well Logging Technology Service Company and has been popularized, which has broad prospect for application.

Key words: exceeding surface system, production logging, hardware, software

摘要： 大庆测试技术服务分公司为了提升生产测井地面装备技术水平,满足地面装备更新换代的需要,研制开发了超越数控生产测井地面系统。该系统基于上、下位机和模块化架构设计,采用了PXI总线、FPGA、虚拟仪器和嵌入式系统等测控领域最新技术。测井模块(下位机)基于VxWorks嵌入式实时多任务操作系统开发,主要负责系统硬件的控制与数据采集,提高了系统的实时性;上位机基于WindowsXP操作系统,主要负责数据的处理、显示和绘图等功能。目前该系统已推广22套,累计测井1000余井次,取得了很好的应用效果和可观的经济效益。文章介绍了超越地面系统的软、硬件设计及系统推广应用情况。通过现场应用,证明了该系统设计合理、技术先进,完全满足了生产测井的需要,已成为大庆测试技术服务分公司测井地面标准平台并重点推广,具有很好的应用前景。

关键词: 超越地面系统, 生产测井, 硬件, 软件