| 空气钻井随钻信息处理方法研究 |
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| 引用本文： | 姜浩,刘衍聪,李进,李勇.空气钻井随钻信息处理方法研究[J].石油机械,2011(9):16-18,5,6. |
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| 作者姓名： | 姜浩 刘衍聪 李进 李勇 |
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| 作者单位： | 中国石油大学(华东);长城钻探固井公司;长城钻探集团测井公司; |
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| 基金项目： | 校企合作项目“空气钻井气体安全监测系统开发”(10370502000084) |
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| 摘 要： | 为了保障空气钻井的正常钻进和井场安全,设计了基于无线通讯和总线技术的空气钻井随钻信息监测系统,建立了井下燃爆检测数学模型。系统采用工业级无线数据发送接收模块实现工业计算机和数据采集模块的数据交互,下位机通过485工业控制总线连接数据检测模块,通过无线传输模块实现现场数据的被动查询;上位机检测软件采用多传感器数据融合技术进行数据处理,有效地消除了信息模糊性和传感器不稳定对系统的影响。现场应用表明,系统能够及时发现油气层和预防可燃、有毒气体的泄漏,可进行井下出水、卡钻等事故的判别。
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| 关 键 词： | 空气钻井 无线通讯 安全监测 数据融合 |
Research on the method to process the air drilling information while drilling |
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| Jiang Hao,Liu Yancong,Li Jin,et al..Research on the method to process the air drilling information while drilling[J].China Petroleum Machinery,2011(9):16-18,5,6. |
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| Authors: | Jiang Hao Liu Yancong Li Jin |
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| Affiliation: | Jiang Hao,Liu Yancong,Li Jin,et al.(China University of Petroleum,Dongying City,Shandong Province) |
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| Abstract: | To guarantee the normal drilling and wellsite safety of air drilling,the while-drilling information monitoring system based on wireless communication and bus technology was designed and the mathematical model of downhole deflagration detection was established.The system adopts the industrial-grade wireless data transmission and reception module to achieve the data interaction between industrial computer and data collection module.The lower computer connects with the data detection module through the 485 ind... |
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| Keywords: | air drilling wireless communication safety monitoring data fusion |
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