Cased hole Formation resistivity Logging (CHFR) is a new resistivity tool in cased holes developed by Schlumberger company.

过套管地层电阻率测井(CHFR)是斯伦贝谢公司的一种新的套管井电阻率测井仪器。

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Application effects of new technologies like high definition array induction, P-NMR, CHFR in thin-poor pays which have been water flooded.

分析了高分辨率阵列感应、核磁共振、过套管电阻率等测井新技术在薄差水淹层测井解释中的应用效果。

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Conclusion promoter methylation of CHFR and EDNRB genes is a common event in HCC, while frequency of promoter methylation of 3-ost-2 is rather low.

结论肝细胞癌中CHFR基因、EDNRB基因启动子的高甲基化是普遍现象，而3 - OST - 2基因启动子甲基化率较低。

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