发布日期：2024-08-12 18:37 点击次数：175
央视网消息：记者6月11日从中国石化了解到，四川盆地的两口页岩气探测井接连获高产工业气流，具备规模增加储量潜力，对推动我国页岩气勘探开发和保障国家能源安全具有十分重要的意义。
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两口页岩气探测井分别是金页3井和资阳2井，完成钻井深度分别达到5850米和6666米，测试日产量分别为82.6万立方米和125.7万立方米。
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此次实现突破的寒武系页岩地质年龄古老，埋藏更深，规模改造难度大，至今未能实现商业突破。两口探测井接连获得高产工业气流，证实了深层、超深层寒武系页岩具备规模增储潜力，有望成为四川盆地页岩气新的接替层系。四川盆地页岩气是我国天然气产量增长的重要阵地，已提交探明储量近3万亿立方米、年产超过240亿立方米。
r我国成全球第三个页岩气商业化开发国家
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页岩气是从页岩层中开采出来的天然气，当前，我国已成为美国、加拿大之外第三个实现页岩气商业化开发的国家。我国2017年建成首个百亿立方米产能的页岩气田——涪陵页岩气田镇江股票配资，2020年建成我国首个探明储量超千亿立方米的深层页岩气田——威荣页岩气田。
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