声波测井模拟电路老化及检测系统研制
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摘要
为提高阵列化声波测井仪器的可靠性,研制了声波测井仪模拟电路老化及检测系统;该检测系统的硬件以PXI系统为硬件平台,扩展相关的辅助专用硬件实现;基于LabVIEW平台,开发了控制及数据处理软件,实现了声波测井模拟电路的全自动老化和在线检测;在数据处理过程中以数字相敏检波算法代替拟合算法来计算失真度,简化了计算复杂度,提高了计算的准确性;该检测系统具有良好的稳定性和可扩展性,极大提高了阵列化声波测井仪器模拟电路老化和检测效率,为新型高端声波测井仪器和现行声波测井仪器的可靠性提供了保障。
To improve the reliability of array sonic logging instrument,an aging and testing system for the analog circuit of acoustic logging tools is developed.The hardware of the aging and testing system composes of PXI system and relevant auxiliary dedicated hardware.Based on LabVIEW platform,the control and data processing software are developed to realize automatic aging and online testing for the analog circuit of acoustic logging tools.In the data processing,digital phase sensitive detection algorithm instead of a fitting method to calculate the distortion,this simplifies the computational complexity and improves the precision of the calculation.The aging and testing system features good stability and scalability,and greatly improves the efficiency of aging and testing process.It guarantees the reliability of the new high-end acoustic logging tools and the existing array acoustic logging tools.
To improve the reliability of array sonic logging instrument,an aging and testing system for the analog circuit of acoustic logging tools is developed.The hardware of the aging and testing system composes of PXI system and relevant auxiliary dedicated hardware.Based on LabVIEW platform,the control and data processing software are developed to realize automatic aging and online testing for the analog circuit of acoustic logging tools.In the data processing,digital phase sensitive detection algorithm instead of a fitting method to calculate the distortion,this simplifies the computational complexity and improves the precision of the calculation.The aging and testing system features good stability and scalability,and greatly improves the efficiency of aging and testing process.It guarantees the reliability of the new high-end acoustic logging tools and the existing array acoustic logging tools.
引文
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[15]门百永,鞠晓东,乔文孝,等.基于嵌入式架构的井下高精度模数转换器高温测试系统设计[J].中国石油大学学报(自然科学版),2011,35(3):67-71.
[16]王宁宁,师奕兵,尹磊,等.一种微电阻率成像测井仪数字相敏检波新算法[J].测控技术,2015,34(7):23-26.
[17]姚军,范晓敏,房德斌,等.基于LabVIEW的感应测井仪相敏检波器[J].吉林大学学报(地球科学版),2007(S1):105-108.
[2]乔文孝,鞠晓东,车小花,等.声波测井技术研究进展[J].测井技术,2011,35(1):14-19.
[3]于春娣.现代声波测井技术发展的若干特点[J].石化技术,2018,25(2):204.
[4]Men B Y,Ju X D,Lu J Q,et al.A synchronous serial bus for multidimensional array acoustic logging tool[J].Journal of Geophysics and Engineering,2016,13(6):974-83.
[5]刘先平,柴细元,鞠晓东,等.方位远探测声波反射波成像测井仪研制与应用[J].测控技术,2018,37(3):134-137.
[6]赵宏林,鞠晓东,乔文孝,等.一种井下换能器激励电路及其工作方法[P].中国:ZLZL201210479064.5.2015,10,21.
[7]Reliability prediction of electronic equipment[S].Department of Defense,Standard MIL-HDBK-217-F,1991.
[8]Dylis D D.PRISM:A new approach to reliability prediction[J].Reliability Review-The R&M EngineeringJournal,2001,21(1):5-11,13-15.
[9]梁艺凡.电子元件的老化与筛选[J].光谱实验室,2013,30(2):865-868.
[10]吴晖,祁晓野.基于PXI和LabVIEW的通用数据采集系统设计[J].计算机测量与控制,2015,23(5):1686-1688.
[11]李林宏,李萍,张耀辉,等.基于LabView的装备故障设置与排除训练系统设计[J].计算机测量与控制,2018,26(4):56-59.
[12]范利军,王永杰,刘恒,等.基于LabVIEW和PXI的某装备组合故障诊断系统设计[J].计算机测量与控制,2015,23(12):4089-4092.
[13]袁晓峰,许化龙,陈淑红,等.正弦信号失真度测量方法述评[J].航空计测技术,2004(1):1-3+6.
[14]梁志国,朱济杰,孙璟宇.正弦信号源波形失真的一种精确评价方法[J].计量学报,2003(2):144-148.
[15]门百永,鞠晓东,乔文孝,等.基于嵌入式架构的井下高精度模数转换器高温测试系统设计[J].中国石油大学学报(自然科学版),2011,35(3):67-71.
[16]王宁宁,师奕兵,尹磊,等.一种微电阻率成像测井仪数字相敏检波新算法[J].测控技术,2015,34(7):23-26.
[17]姚军,范晓敏,房德斌,等.基于LabVIEW的感应测井仪相敏检波器[J].吉林大学学报(地球科学版),2007(S1):105-108.