摘要
基于断裂的理论分析，通过模拟实验确认了断层倾角随岩性变化的规律；根据此规律和断层两盘岩层的位移特点，提出了“断层主滑面”的概念，并应用它对不同性质、不同剖面形态以及不同组合型式的断层在活动时期的封闭性进行了分析，得出了许多新认识。
Based on theoretic analysis of the fracture and simulation tests about the structural model,it is affirmed that the dip angle of a fault varies with different lithological rocks. By this fact and the moving law of the two walls of a fault, a new concept, Fault Major Slipping Plane, is proposed. The sealing properties of faults with different moving types,different profile forms ,different combination types during the activating period are studied by using the new concept. Some new useful conclusions about the fault sealing are reached.
出处
《石油学报》
EI
CAS
CSCD
北大核心
1996年第3期33-38,共6页
Acta Petrolei Sinica
基金
国家85-102课题
关键词
断层
断裂
模拟试验
主滑面
油气运移
fault
fracture
simulation test
major slipping plane
