井下工程参数随钻测试系统设计  

Design of down-hole engineering parameters measurement while drilling system

作　　者：葛亮[1] 胡泽[1] 陈平[2] 

机构地区：[1]西南石油大学,四川成都610500 [2]西南石油大学油气藏地质及开发工程国家重点实验室,四川成都610500

出　　处：《传感器与微系统》2013年第8期105-107,共3页Transducer and Microsystem Technologies

基　　金：国家"863"计划资助项目(2007AA090801-03);国家自然科学基金资助项目(51204139)

摘　　要：井下工程参数随钻测试系统是监控钻井过程中的井下参数的重要工具。通过井下工程参数随钻测试系统,现场技术人员可以实时掌握井下环空压力、钻压、扭矩和温度等工程参数,进而了解和分析井下工况。设计的井下工程参数随钻测试系统以XC886单片机为核心,利用可靠性技术,完成工程参数测试双系统。完成的井下工程参数随钻测试系统具有体积小、功耗低、抗振动和抗高温的优点。为了实现系统的工程化应用,进行了实验室测试、高温测试、振动测试和现场测试。测试证明:该井下工程参数随钻测试系统能够准确记录井下钻柱的实际动态受力状况,能满足钻井现场测试需求。Down-hole engineering parameters measurement while drilling system is an important tool to monitor the down-hole parameters in the drilling process.By which,the on-site technician can real-time get engineering parameters such as annular pressure,drilling pressure,torque and temperature,and then understand and analyze working condition.The designed down-hole engineering parameters measurement while drilling system adopts XC886 MCU as the core using reliability technology to complete engineering parameters measurement dual system.The system has the advantages of small size,low power consumption,vibration resistance and high temperature resistance.To realize engineering application,lab test,high temperature test,vibration test and on-site test are carried out.The on-site test data demonstrates it is successful.The test proves down-hole engineering parameters measurement while drilling system can accurately record down-hole drill stem dynamic stress condition and can meet on-site test requirements.

关 键 词：井下工程 工程参数测试 随钻测量 双系统 

分 类 号：TH763[机械工程—仪器科学与技术] TP212[机械工程—精密仪器及机械]