页岩微观孔隙成因类型研究
网络出版日期: 2014-10-20
基金资助
国家自然科学基金面上项目“渤海湾盆地济阳坳陷古近系陆相富有机质页岩裂缝研究”(编号:41372139)与“中国南方下古生界海 相富有机质页岩裂缝发育程度与主控因素定量关系研究”(编号:41072098)和国家重大科技专项专题“渤海湾盆地页岩油气资源 评价”(编号:2011ZX05018-001-002)与“沾化凹陷罗家地区沙三下亚段泥页岩储层裂缝形成与分布预测”(编号:2011ZX05009- 002-205)联合资助
Study on genetic type of micropore in shale reservoir
Online published: 2014-10-20
李晓平 , 袁淋 , 罗诚 , 刘斌 , 刘振平 . 页岩微观孔隙成因类型研究[J]. 岩性油气藏, 2014 , 26(5) : 30 -35 . DOI: 10.3969/j.issn.1673-8926.2014.05.006
By using field emission scanning electron microscope, this paper observed and described the size, shape, distribution and seepage characteristics of micropore in dark shale in northern and northwestern Guizhou. Based on the genesis, the pores were divided into three categories: primary sedimentary pores, secondary pores and mixed pores. Based on the development location, the pores were divided into ten sub-categories, such as intergranular pores, intra- crystalline pores, fossiliferous pores, organic matter pores and so on. The influencing factors for the pore development and the pore evolution characteristics of shale were discussed, which has important theoretical and practical significance forthestudyonshalereservoir.
/
〈 |
|
〉 |