摘要
合肥盆地是经历40多年勘探的老区,但就勘探程度而论,至今仍处于普查勘探阶段,各家的认识、分歧较大。本文应用重、磁、电、震等综合物探资料,综合分析研究,发现了下侏罗统“影子盆地”,进行原型盆地恢复,凸现了原沉积盆地范围,并将盆地划分为4个勘探区带;指出下步勘探方向为盆地南部。
Heifei Basin has experienced over 40 years of exploration, but with regard to the degree of prospecting, it is still in reconnaissance stage and there is a big disagreement in understanding. This paper uses gravity, magnetic, electric - log and seismic survey data to analyze and study comprehensively, and thus discovers a 'shadow basin' in lower Jurassic. The shape and scope of original basin is resumed and presented. The basin is divided into 4 exploration plays. It is pointed out that the south of the basin will be the objective of next step exploration.
出处
《特种油气藏》
CAS
CSCD
2003年第5期11-14,共4页
Special Oil & Gas Reservoirs
关键词
合肥盆地
解释效果
油气勘探
勘探潜力
物探解释
区带划分
geophysical prospecting interpretation
exploration history
play division
exploration potential
analysis
shadow basin
