Research on classification and evolution procession of buried hills in Budate Group in Beier Depression
Online published: 2009-12-16
The balanced geological section technique was applied in studying the evolving process of buried hills in Berer Depression. For the first time, the formation time and origin of these buried hills were confirmed, the classification shows that there are three kinds of buried hills:①the early formed palaeogeomorphology;②the subsequent buried hills by medium-term deformation; ③contemporaneous buried hills controlled by growth faults. Different buried hills experienced different evolution procession. By analyses of evolution procession of balanced geological section, the relation between evolution of buried hills and oil accumulation was successfully interpreted, the distribution of these threes buried hills was marked on the map. Finally, two kinds of buried hills favorable for exploration were pointed out by comparing with the actual exploration achievements.
ZHAO Xianzheng , JIANG Shuanqi , DANWeining , LI Linbo , WANG Lianjun , WU Guoqiong . Research on classification and evolution procession of buried hills in Budate Group in Beier Depression[J]. Lithologic Reservoirs, 2009 , 21(4) : 58 -62 . DOI: 10.3969/j.issn.1673-8926.2009.04.011
/
| 〈 |
|
〉 |