|
|||||
|
|
| 次生孔隙形成机制探讨--以渤南洼陷为例 | |
| 引用本文： | 吴富强,鲜学福,胡雪,孙锡文.次生孔隙形成机制探讨--以渤南洼陷为例[J].油气地质与采收率,2003,10(1):3-5. |
| 作者姓名： | 吴富强 鲜学福 胡雪 孙锡文 |
| 作者单位： | 1. 重庆大学 2. 重庆市地质矿产勘探开发总公司 3. 胜利油田有限公司地质科学研究院 |
| 摘 要： | 介绍了次生孔隙成因机制的四种假说。论证了深部储层具备产生耗散结构的一切条件，指出初始强酸性合矿深部热流体是形成次生孔隙的主要因素之一，阐述了脉动性深部热流体双扩散循环对流机制，提出了深部热流体耗散结构形成机理，解释了渤南洼陷沙四段异常地质现象。 |
| 关 键 词： | 次生孔隙 形成机制 渤南洼陷 耗散结构 油气地质 |
| 文章编号： | 1009-9603(2003)01-0003-03 |
| 修稿时间： | 2002年8月11日 |
Discussion on the forming mechanism of secondary pores--taking Bonan subsag in Jiyang depression as an example |
|
| Wu Fuqiang,Xian Xuefu,Hu Xue et al..Discussion on the forming mechanism of secondary pores--taking Bonan subsag in Jiyang depression as an example[J].Petroleum Geology and Recovery Efficiency,2003,10(1):3-5. | |
| Authors: | Wu Fuqiang Xian Xuefu Hu Xue |
| Abstract: | Four hypotheses of secondary pore forming mechanism are introduced. It is proved that the deep reservoir has possessed all conditions of dissipation structure, pointed out that the deep hot mineral fluid possessing initial strong acid is one of the main factors of secondary pore formation. The double diffusive circulative convection mechanism of deep pulsating hot fluid has been expounded. Forming mechanism of the dissipation structure of the deep hot fluid is pointed out. The abnormal geologic phenomena of Es 4 in Bonan subsag have been explained. |
| Keywords: | secondary pore forming mechanism deep hot fluid dissipation structure |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |