1) EPRL
电磁传播电阻率测井
1.
Based on the electromagnetic propagation resistivity logging(EPRL) response functions, studied is the relationship that phase shift ( Δ) and amplitude ratio (S) of EPRL vary with formation resistivity, source frequency and spacings between transmitter and receiver coils.
利用电磁传播电阻率测井 (EPRL)仪器的响应函数系统地考察了其相位差Δ和幅度比S随不同地层电导率和仪器参数的变化规律。
2) electromagnetic propagation log
电磁波传播测井
1.
Introduced are the permittivity algorithms from amplitude attenuation and phase difference in electromagnetic propagation log.
介绍了用平面波模型、球面波模型和混合波模型由电磁波传播测井幅度比和相位差计算介电常数的算法,并对实测资料进行了计算比较,结果表明经几何发散校正的平面波模型算法和混合波模型算法比较稳定且效果一致,可以同时用于计算200 MHz和47 MHz不同频率的介电常数。
3) electromagnetic wave propagation resistivity log
电磁波电阻率测井
1.
Apparent resistivity could be derived from the attenuation (EATT) and phase shift(ΔΦ) of electromagnetic wave,which is quite essential to signal processing of the electromagnetic wave propagation resistivity logging(EPRL) while drilling.
根据幅度衰减(EATT)和相位差(ΔΦ)转换得到电阻率是随钻电磁波电阻率测井信号处理的必然环节。
6) resistivity logging
电阻率测井
1.
Application of thin bed resistivity logging in SK313 well;
薄层电阻率测井在双K313井的应用
2.
Analysis of cased-hole resistivity logging responses;
过套管电阻率测井响应分析
3.
Slurry invasion correction in resistivity logging - Case study of natural gas reservoir in Ordos basin;
电阻率测井泥浆侵入影响校正方法研究——以鄂尔多斯盆地天然气储层为例
补充资料：电磁波传播测井
将频率为1.1GHz的电磁波,在地层中传播,来测量岩石的介电常数，以探测油层、水层的一种测井方法。水的介电常数比油或岩石高得多，岩石孔隙中水的含量可决定岩石的介电常数。本法不受水的含盐量影响。在低矿化度、重油的地层中裸眼井内，用本法可测量井壁附近地层无浸入时的含水饱和度及含油饱和度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条