The oil area of the Jurassic System in Central Sichuan is regarded as poor mine because no breakthroughs were made in exploration of the area in the past five decades. The main reservoirs are the early confirmed shell limestone of 1~(st) and 3~(rd) interval of Da'anzhai Section(with the porosity being less than 1%). They are identified as fractured oil fields with the geological resources amounting to 11×10~8t. Later, the reservoirs of muddy shell limestone were found in the area(with the porosity being 1.5...
| 
推荐 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
