Diplog is now widely used in open hole to determine formation dip relative to the borehole.
地层倾角测井是在裸眼井中确定地层倾角的一种测井方法。
The fault block oil fields with multiple rock salts in Jianghan oil Region are influenced both by rock salts and faults, formation dip angles are generally large.
江汉油区多盐断块油田兼受岩盐和断层影响，地层倾角一般较大。
Production attitude of buried-hill inside formation is initially determined by using variable angle formation dip treatment and single point artificial calculation method.
利用变角度地层倾角处理和单点人工计算法，初步确定了潜山内幕地层的产状；
Calculation of practical data from well Qiao 7 of Jiangsu oilfield demonstrates that formation dip is an effective and important parameter in the study of formation collapsed pressure.
江苏油田桥7井地层坍塌压力计算实例表明，地层倾角对地层坍塌压力有较大影响，因此在研究地层坍塌压力过程中应充分考虑地层倾角。
How the formation dip, velocity scan parameters and coherence determination affect velocity analysis accuracy is specially discussed on the basis of summing up traditional velocity analysis methods.
基于传统的速度分析方法，着重讨论了地层倾角、速度扫描参数及相干性测量给速度分析精度带来的影响。
How the formation dip, velocity scan parameters and coherence determination affect velocity analysis accuracy is specially discussed on the basis of summing up traditional velocity analysis methods.
基于传统的速度分析方法，着重讨论了地层倾角、速度扫描参数及相干性测量给速度分析精度带来的影响。
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