松辽盆地北部宋芳屯油田芳231区块葡萄花油层沉积特征研究
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摘要
在进行大量细致的井间对比基础上,综合运用录井、测井、地震等资料分析表明,松辽盆地北部宋芳屯油田芳231区块葡萄花油层主要发育河流-三角洲沉积体系。通过单井相分析和平面相分析及各旋回所表现出的测井曲线特征,认为该区块主要发育水下分流河道、水下分流河道间、河口坝、远砂坝、坝间等沉积微相。
On the basis of abundant and meticulous correlation of wells,synthetical applying the information of log and well logging and seism,we think the Putao Hua oil layer of Fang231 well area of Songfang Tun oil field develops the water and delta sedimentary system in the north of Songliao basin.Through studying the single well facies and the plane facies and the characteristic of the well logging curve of each cycle,we know it develops the sedimentary micro-facies of the submerged distributary channel,the submerged interdistributary channel,the channel-mouth bar,the far sand bar and the interbar.
On the basis of abundant and meticulous correlation of wells,synthetical applying the information of log and well logging and seism,we think the Putao Hua oil layer of Fang231 well area of Songfang Tun oil field develops the water and delta sedimentary system in the north of Songliao basin.Through studying the single well facies and the plane facies and the characteristic of the well logging curve of each cycle,we know it develops the sedimentary micro-facies of the submerged distributary channel,the submerged interdistributary channel,the channel-mouth bar,the far sand bar and the interbar.
引文
[1]大庆油田石油地质志编写组,中国石油地质志卷二——大庆油田[M],北京:石油工业出版社,1993,79~107。
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[3]赵翰卿,付志国,吕晓光等,大型河流-三角洲沉积储层精细描述方法,石油学报[J],2000,21(4):109~113
[4]穆龙新,贾爱林等,河流-三角洲储层露头和现代河流沉积综合研究[M],北京:大庆石油管理局勘探开发研究院,石油勘探开发科学研究院,1998,5,P1~02。
[2]高瑞祺,蔡希源,松辽盆地油气田形成条件与分布规律[M],北京:石油工业出版社,1997,47~96
[3]赵翰卿,付志国,吕晓光等,大型河流-三角洲沉积储层精细描述方法,石油学报[J],2000,21(4):109~113
[4]穆龙新,贾爱林等,河流-三角洲储层露头和现代河流沉积综合研究[M],北京:大庆石油管理局勘探开发研究院,石油勘探开发科学研究院,1998,5,P1~02。
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