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		川南地区页岩气井平台钻前工程物探集成技术
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			Application of the integrated engineering geophysical exploration technology in the predrilling stage of shale gas well platforms in southern Sichuan Province
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| 图1. 研究区地质构造及试验点位置分布 | 
| Fig.1. Distribution map of geological structure and test site in the study area | 
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