Abstract：For a long period,the seismic exploration has been aiming at prolific zone of Daanzhai reservoir in mid Sichuan prospect.Thirty一three thousand kilometers of seismic section have,been made over the area of forty thousand square kilometers, Daanzhai reservoir is fractured,so the production rate of wells is usually unpredictable.However,TCF,which includes the Trend surface analysis，the Calculation of formation curvature and the Filtering of structure,was made using seismic structural maps to locate the relatively densely一fractured zones in Guihua, Bajiaochang,Jinhuazhen and Zhongtaishan areas in mid Sichuan, The statistics shows that production rate of wells are obviously related to the densely一fractured zones.Drilling in the areas can make high success rate of high and middle production welts.
收稿日期: 1984-12-10
引用本文:
赵春明, 潘朝仁, 梁国刚, 向阳. 川中西部油气井高低产的统计分析[J]. 石油地球物理勘探, 1985, 20(6): 597-604.
Zhao Chunming, Pan Chaoren, Liang Guogang, Xiang Yang. The statistical analysis part of mid Sichuan for high and low production wells Zhao in the west. OGP, 1985, 20(6): 597-604.
