摘要
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。介绍了CHFR测井的测量原理、仪器指标及水泥对CHFR测量值的影响和校正 ;详细叙述了CHFR测井在中国部分油田的应用 ,这些应用包括识别死油气层、定性评价油层水淹情况及定量计算剩余油饱和度等方面。通过实例分析显示了CHFR测井较好的应用效果及在套管井测井评价方面的应用前景。
Cased Hole Formation Resistivity Logging(CHFR) is a new resistivity tool in cased holes developed by Schlumberger company. The CHFR's measuring theory and specifications, cement′s effects on CHFR values and their corrections are introduced. Applications in some oilfields in China are described in detail, which include identification of 'dead oil zone', qualitative evaluation of flooded reservoirs and quantitative computation of residual oil saturation. Log examples show that CHFR logging has better practical result and will be widely used in casedhole logging evaluations.
出处
《测井技术》
CAS
CSCD
2004年第1期65-67,74,共4页
Well Logging Technology