| 1. | Research on comprehensive treatment of mine ordovician water
深部矿井奥灰水综合治理技术
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| 2. | Marine volcanics of early ordovician was found in zhifang region
摘要纸房地区具有早奥陶世海相火山岩存在。
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| 3. | Characteristics of ordovician carbonate rock reservoirs in tahe oilfield
高升油田高81块储层特征与含油气潜能
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| 4. | Log interpretation of ordovician carbonate reservoirs in tahe oilfield
塔河油田奥陶系碳酸盐岩储层的测井解释
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| 5. | O3h upper ordovician hongjiawu formation of the zhejiang - jiangxi border region
浙赣交界地区上奥陶统红家坞组
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| 6. | This was the result from the large - scale regression in the late ordovician
这是晚奥陶世晚期大规模海退的结果。
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| 7. | Diagenesis and pore evolution of ordovician carbonate reservoirs in qianmiqiao buried hill
以千米桥潜山凝析气藏为例
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| 8. | During the ordovician , 505 million years ago , the first plants appeared
在ordovician期间, 505百万年前,第一植物出现。
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| 9. | Harness technology for karst water in ordovician limestone with underground grouting of hole
井下钻孔注浆治理奥灰水技术
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| 10. | Well logging evaluation of ordovician carbonate reservoir in central tarim basin
塔中地区奥陶系碳酸盐岩储层测井评价研究
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