基于GPS的矿井井架变形监测
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摘要
基于动态GPS定位技术,对井架进行实时变形监测。在分析传统监测方法的基础上,介绍了GPS动态定位的相关数据处理。通过对实际高频GPS井架监测数据的处理,结果表明,采用精度可达毫米级的GPS动态定位技术可以替代传统方法,在各种复杂条件下对井架进行实时监测,为井架应力分析和故障评价提供充分的实用信息。
Based on dynamic GPS postioning technology, the author carries out real-time deformation monitoring for the derrick. The author introduces the data processing of GPS dynamic postioning on the basis of analyzing conventional monitoring techniques. By processing the actual high frequency GPS the derrick monitoring data, the results indicate that the accuracy up to the millimeter GPS dynamic positioning technology can replace traditional methods,carry out real-time monitoring in a variety of complex conditions on the derrick, and provide sufficient practical information for derrick stress analysis and failure evaluation.
Based on dynamic GPS postioning technology, the author carries out real-time deformation monitoring for the derrick. The author introduces the data processing of GPS dynamic postioning on the basis of analyzing conventional monitoring techniques. By processing the actual high frequency GPS the derrick monitoring data, the results indicate that the accuracy up to the millimeter GPS dynamic positioning technology can replace traditional methods,carry out real-time monitoring in a variety of complex conditions on the derrick, and provide sufficient practical information for derrick stress analysis and failure evaluation.
引文
[1]李仲.地面摄影测量在井架变形监测中的应用研究[J].测绘科学,2010,35(1):139-142.
[2]何道清,田鸣谷,车争安.钻井井架平面摆动监测系统设计[J].石油矿场机械,2009,38(11):41-44.
[3]徐绍铨,张华海,杨志强等.GPS测量原理及应用[M].武汉:武汉大学出版社,2008.
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[5]张健,刘焱雄,冯义楷.基于双差动态定位的近实时潮位变化反演[J].海洋测绘,2011,31(2):8-12.
[6]徐韶光,熊永良,黄丁发等.长距离动态GPS数据处理在地震监测中的应用研究[J].测绘科学,2011,36(2):88-90.
[7]Chen G.GPS kinematic positioning for the airborne laseraltimetry at Long Valley,California[D].Massachusetts:Massachusetts Institute of Technology,1999.
[2]何道清,田鸣谷,车争安.钻井井架平面摆动监测系统设计[J].石油矿场机械,2009,38(11):41-44.
[3]徐绍铨,张华海,杨志强等.GPS测量原理及应用[M].武汉:武汉大学出版社,2008.
[4]苏小宁,孟国杰,胡丛玮等.基于TRACK进行GPS单历元定位[J].大地测量与地球动力学,2009,29(3):100-103.
[5]张健,刘焱雄,冯义楷.基于双差动态定位的近实时潮位变化反演[J].海洋测绘,2011,31(2):8-12.
[6]徐韶光,熊永良,黄丁发等.长距离动态GPS数据处理在地震监测中的应用研究[J].测绘科学,2011,36(2):88-90.
[7]Chen G.GPS kinematic positioning for the airborne laseraltimetry at Long Valley,California[D].Massachusetts:Massachusetts Institute of Technology,1999.