摘要
在深层致密砂岩气藏的勘探开发部署中,有效地预测高产富集带,尤其是预测裂缝发育带十分重要。应用三维相干分析和P波方位各向异性分析技术,对须二顶气藏裂缝发育带及油气富集带进行了综合预测,发现裂缝发育带主要分布在5个区域,圈出须二顶气藏的富集带和有利带,为该气藏的进一步勘探开发部署提供了物探依据。
It is a key problem to forecast prolific enrichment belts, especially forecast fracture belts in exploration and production of deep tight sand gas field. Comprehensive prediction of fracture belt and hydrocarbon enrichment zone for Xu the second gas pool is carried out by means of 3-D coherence cube analysis and P-wave azimuthal ani-sotropy analysis. It is found that the fracture belts are mainly developed in 5 regions. Hydrocarbon enrichment zones and favorable areas are then delineated.
出处
《勘探地球物理进展》
2004年第2期117-122,共6页
Progress in Exploration Geophysics
关键词
合兴场气田
裂缝发育带
气藏
致密砂岩
油气富集带
油气勘探
deep layer
tight sand
fracture development zone
hydrocarbon enrichment zone
hydrocarbon prediction
