四川盆地页岩气藏勘探开发与技术探讨

EXPLORATORY DEVELOPMENT AND TECHNOLOGY OF SHALE GAS RESERVOIR IN SICHUAN BASIN

四川盆地暗色页岩分布广、层系多,页岩气资源丰富、利用价值很高。页岩气藏勘探技术属于世界级难题,技术创新潜力也很大。地质理论认识不断深化,促使页岩气资源调查全面展开。为此,提出页岩气藏勘探是世界范围内新兴的边缘专业学科领域,勘探的原则在于将地质理论认识与四川盆地的具体地质状况结合起来,发挥有针对性的指导作用。钻井、开采工程技术在于提高自主创新和集成创新的针对性和实用性,强化基础研究,提高科研项目级别。钻井、开采工程技术述评及提示,有助于扩大技术攻关的新思路。勘探原则和勘探技术选向超前探讨,对于川南、川西南地区页岩气藏勘探示范工程项目启动有着重要的现实意义。

The distribution of shale is wide, the layer system is much, the shale gas is rich and value in use is very high in Sichuan basin. The exploration of shale gas reservoir is very difficult, but the creative potential of the technique is also very big. With the development of geology theory, the research on shale gas resources was carried out.The paper put forward the exploration principle of shale gas reservoir,discussed the exploration technology of shale gas reservoir.