控压钻井实时监控技术简介  

REAL TIME MONITORING TECHNOLOGY OF MANAGED PRESSURE DRILLING

作　　者：朱天玉[1] 马朋举[2] 蔡鹏[3] 

机构地区：[1]东北石油大学秦皇岛分校石油与化学工程系 [2]胜利石油管理局胜利采油厂 [3]胜利石油管理局钻井工艺研究院

出　　处：《钻采工艺》2011年第5期45-46,51,共3页Drilling & Production Technology

摘　　要：实现压力的实时监测与智能控制是提高控压钻井技术的安全性和作业效率的非常重要的技术环节和发展趋势,实时监控控压钻井技术完全实现了对压力的实时监测与控制功能。通过详细描述实时监控控压钻井技术的设备组成与具体功能,阐述实现井下压力智能实时监控的整个工艺过程,介绍了人机交互界面的使用,最后通过实例,具体说明了实时监控控压钻井技术的优点及应用方向。Real time pressure monitoring and intelligent control are quite important technology and development trend for managed pressure drilling(MPD) ,Secure MPD has been applied in international oil industry and achieved real time pressure monitoring and control. The compositions and functions of MPD equipment were described in detail,the process of real time pressure monitoring and control was presented,the function and usage of Human Machine Interface were also introduced. Meanwhile,the drilling advantages and application of real time MPD technology were analyzed.

关 键 词：控压钻井 实时环空压力监测 自动控制 窄压力密度窗口 溢流 

分 类 号：TE242[石油与天然气工程—油气井工程]