水平井地质导向难点及对策分析——以四川盆地南缘昭通页岩气国家级示范区为例
张东涛, 呼赞同, 何叶, 闫亚蕾

Analysis on the difficulties and countermeasures of geosteering of horizontal wells in Zhaotong National Shale Gas Demonstration Zone,southern Sichuan Basin
Dongtao ZHANG, Zantong HU, Ye HE, Yalei YAN
图4 计算地层厚度与地层倾角的相关模型
(a)传统计算地层真厚度模型;(b)优化计算地层真厚度模型;(c)计算水平井处标准井地层厚度模型;(d)地层倾角进行修正原理图
Fig.4 Related models for calculating stratigraphic thickness and dip