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为什么最近国际石油原油价格在加速下跌,缘于美国在页岩气方面掀起的能源革命取得的进展。页岩气,一种以游离或吸附状态藏身于页岩层或泥岩层中的非常规天然气,正在成为搅动世界市场的力量页岩气的形成和富集有着自身独特的特点,往往分布在盆地内厚度较大、分布广的页岩烃源岩地层中。较常规天然气相比,页岩气藏具有自生自储特点,页岩既是烃源岩,又是储层,不受构造控制,无圈闭、无清晰的气水界面。页岩气埋藏深度范围
Why the recent international crude oil prices are accelerating down, due to the United States set off in the shale gas energy revolution made progress. Shale gas, an unconventional natural gas hidden in shale or mudstone in a free or adsorbed state, is becoming a force to agitate the world market Shale gas formation and enrichment have their own unique characteristics, often distributed in the basin Thick, widely distributed shale source rock strata. Compared with conventional natural gas, shale gas reservoirs have the characteristics of self-generation and self-storage. Shale is not only a source rock but also a reservoir, which is uncontrolled by structure and has no traps and no clear air-water interface. Shale gas burial depth range