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
Analysis on the difficulties and countermeasures of geosteering of horizontal wells in Zhaotong National Shale Gas Demonstration Zone，southern Sichuan Basin
（a）倾向同向时，h′>h；（b）倾向反向时，h′<h
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 |
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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3 地层垂厚h′与标准井地层厚度h的大小关系 （a）倾向同向时，h′>h；（b）倾向反向时，h′<h |
| Fig.3 Relationship between the vertical thickness h′ of formation and the formation thickness h of standard well |
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