the widely-developed faults made the fault trap being dominant in the oil-gas reservoirs of the first member of shahejie formation. the fault closure decided the extent of hydrocarbon preservation.
在圈闭类型上,断层的广泛发育使沙一段油气藏以断层圈闭为主,良好的断层封闭性决定了油气藏的保存程度。
small fault trap is one of the important trap types in continental fault basin.
小型断块圈闭是陆相断陷盆地最重要的圈闭类型之一。
fault trap is an important structure in the exploration of oil and gas. fault trap mechanism has become a new highlight in the recent years in the study of fault theory.