测井压力仪器刻度参数处理应用方法研究
首发时间:2005-11-11
摘要:通过对压力仪器刻度数据的处理分析,能够提高对测井压力仪器性能状况的认识。为最大限度的提高压力刻度数据的应用效果,减少压力温度补偿过程的计算误差,提高压力测量精度,通过几种计算方法对压力刻度数据进行温度补偿处理,以二维、三维图形方式直观显示了温度-压力-频率三种数据之间的关系,对比结果分析表明:利用最小二乘法处理结果得到的压力温度补偿系数对压力测井进行温度补偿结果最好。
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The study of the processing and application method for the calibration parameter of logging pressure tool
Abstract:The processing and analysis for the pressure data is beneficial for realizing the work state of the pressure tool. In order to improve the application effect of pressure calibration data,eliminate error arising from pressure temperature compensation, and get more accurate pressure parameter,this paper compares several calculation methods of pressure temperature compensation , shows the relationship among pressure、temperature、tool corresponding frequency in two,or three dimensions picture,considers the method of least square as the best method for the pressure temperature compensation.
Keywords: well logging pressure tool calibration temperature compensation error analysis application
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No.3595833911316715****
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