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 |
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