摘要
伸展盆地生长断层上盘的断鼻型圈闭与逆牵引背斜型圈闭一样是油气勘探的主要目标。横向断鼻是由于伸展断层在走向上位移的变换 ,在分段断层断距最小处形成的断鼻构造。横向断鼻遵循“岩性找油 ,围斜部署”
The reverse drag anticline traps and the nose shaped high trap in the hanging wall of growth fault in extensional basin are the major targets in oil and gas exploration.The transverse nose shaped highs form as a result of along strike transfer in fault displacement,and developed at local displacement minimum of the segmented fault system.The exploration model of the transverse nose shaped high must conform to explore litho stratigraphic reservoir in it's declinational position.
出处
《断块油气田》
CAS
2002年第1期13-14,共2页
Fault-Block Oil & Gas Field
关键词
横向断鼻
成因
油气勘探模式
伸展断层
岩性油气藏
Extensional fault,Transverse nose shaped high, Litho stratigraphic reservoir , Exploration model.
