• 责任者：Cui Wenjuan (Research Institute of Petroleum Exploration and Development ; PetroChina ; Beijing 100083 ; China) ; Li Ming
• 刊名：Xinjiang Petroleum Geology
• 出版年：2011
• 卷期：32(2)
• 关键词：地震勘探 ; seismic exploration ; 碳酸盐岩储集层 ; carbonate reservoirs ; 孔隙型储集层 ; porous-type reservoirs ; 塔里木盆地 ; Tarim Basin
• 页码：p.126-129
• 图表：4 illus., 11 refs.
• 分类号：1600
• issnNo：ISSN1001-3873
• isbnNo：CN65-1107/TE

The carbonate vuggy reservoirs in the study area show obvious “string beads” reflection in seismic profile and star or massive feature in plane map of seismic attributes. The hydrocarbon-bearing vugs are characterized by low gamma ray and low velocity from geophysical analysis. The hydrocarbon-bearing property is identified by pseudo-acoustic impedance inversion using the method for reconstruction of acoustic velocity curve from gamma ray curve. Combination of this method with seismic attribute technique can more precisely predict the distribution of oil-gas reservoirs.