鄂尔多斯盆地东部上古生界煤系页岩气藏特征及勘探方向OA北大核心CSCDCSTPCD
Shale gas reservior characteristics of the Upper Paleozoic coal measures and exploration direction in eastern Ordos basin
煤系页岩气是未来非常规天然气的勘探方向。以鄂尔多斯盆地东部为例,对区内上古生界煤系太原组和山西组页岩气成藏的构造条件、储层特征和资源潜力进行了分析。研究认为,区内构造简单,泥页岩储层埋藏浅,厚度大,泥页岩有机质演化程度较高,有机碳含量较高,页岩气含量较高,页岩气成藏条件较优越,页岩气勘探开发的有利区位于府谷–神木–临县一带。鄂尔多斯盆地东部上古生界煤层发育,煤层气含量较高,局部层段存在砂岩气,页岩气可与煤层气、煤系砂岩气等综合勘查、共同开发。
Shale gas in coal measures is exploration direction of unconventional gas in the future.The tectonic con-ditions and reservoir characteristics of shale gas of Taiyuan and Shanxi Formation of the Upper Paleozoic in the eastern Ordos basin are analyzed. Studies have shown that the structure in this area is simple, the burial depth of the shale resrvoir is shallow,the thickness is large, organic carbon content, evoluation degree of organic matter and gas conten…查看全部>>
张培河;刘云亮;贾立龙
中煤科工集团西安研究院有限公司,陕西 西安 710077中煤科工集团西安研究院有限公司,陕西 西安 710077中煤科工集团西安研究院有限公司,陕西 西安 710077
天文与地球科学
煤系页岩气气藏特征综合勘查鄂尔多斯盆地东部
coal measures shale gasreservoirs characteristicscomprehensive explorationeastern Ordos basin
《煤田地质与勘探》 2016 (4)
54-58,5
陕西省工业科技攻关项目(2015GY112);中煤科工集团西安研究院有限公司科技创新基金项目(2013ZD008) @@@@Scientific and Technology Project of Shaanxi Industry (2015GY112);Science and Technology Innovation Fund of Xi'an Re-search Institute of CCTEG(2013ZD008)
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