中国页岩油勘探开发现状、挑战及前景

页岩油是以页岩为主的页岩层系中所含的原地滞留油气资源,圈闭界限不明显,无法形成自然工业产能。随着水平井和分段压裂技术水平及开发能力的提高,页岩油成为最有可能成为替代石油天然气的能源已是各国的共识。中国陆相页岩页理发育,含有丰富的页岩油资源,但对页岩油研究起步晚。以页岩油发展规划为思路,介绍了中国页岩油勘探开发、技术与装备现状,分析了发展页岩油面临的挑战。

The status,challenge and prospect of shale oil exploration and development in China

Shale oil is in situ trapped oil/gas resource in shale series which mainly composed of shale, but its trap boundary is not distinct and cannot form its own natural industrial productivity. With the improvement in horizontal well and staged fracturing technologies and development capabilities, it has become the consensus among the counties in the world that shale oil will most likely be the energy source, which will replace oil and natural gas. The continental shale in China has developed lamellation, containing rich shale oil resource, but China’s research on shale oil started late. In line with the concept of shale oil development planning, presents the status of China’s shale oil exploration and development, technologies and equipment and analyzes the challenges in shale oil development.