智能井井下仪器研究现状及应用前景  

Research status and application prospects of downhole instruments for intelligent well System

作　　者：许胜[1] 陈贻累[1] 杨元坤[2] 南金虎[3] 

机构地区：[1]西南石油大学机电工程学院 [2]中原石油勘探局地球物理测井公司 [3]大港油田井下作业处

出　　处：《石油仪器》2011年第1期46-48,103,共3页Petroleum Instruments

基　　金：国家科技重大专项"大型油气田及煤层气开发"子课题"深水井下流量控制关键技术研究"2008ZX05026-001-10

摘　　要：结合智能完井系统的工程需要,分析了智能井井下仪器的功能及技术特点。在长期的高温高压环境中保持高的稳定可靠性,是智能井井下仪器的基本特点,也是研发智能井井下仪器应该解决的首要问题。在借鉴学习国外成熟技术的基础之上,开展对高温电子系统设计,高温高压测试技术,恶劣环境下的永置式传感器、电液传动装置等方面的研究,有利于实现智能完井仪器的国产化,加快智能完井仪器的自主研发,对降低成本、推广智能井技术有重要意义。Considering the engineering requirements of the intelligent complete well system,this paper analyses the functions and technique features of downhole instruments for intelligent well.It′s a basic fact that the downhole instruments should keep long-term stability and reliability.This is also a principal issue to be solved while the downhole instruments are designing.By learning the mature technology from abroad,a research carried out on high temperature electronic system designing,HT-HP testing technology and permanent sensors,and actuator for harsh environment.This research is helpful propitious for realizing the instruments′ localization.To accelerate the independent research and development is of great significance to lower the cost and popularize intelligent well system.

关 键 词：智能井 永久监测 压力温度 高温电子 

分 类 号：P631.81[天文地球—地质矿产勘探]