低渗透油田富集区预测技术研究——以松辽盆地扶杨油层为例(为《岩性油气藏》创刊而作)
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摘要
我国大型浅水湖盆中低渗透储层是十分重要的勘探领域之一,该文以松辽盆地扶杨油层为例,系统论述了低渗透储层的特点、成藏条件及勘探难点,提出了利用地质和地震相结合,有效预测主力河道发育区和含油相对富集区的方法体系,形成了一套在低渗透储层中“贫中找富”的勘探思路及技术对策。
Low permeable oil field of large shallow-water lacustrine basin in China is one of the important exploration areas. The characteristics, reservoir forming conditions and exploraiton difficulties of low permeability reservoirs are indicated systematically according to the study of Fuyang reservoir in Songliao Basin. By using geologic and seismic techniques association, the authors present a processing system of efficient prediction in development areas of major channal and relative oil enrichment areas, and form such a set of exploration proposals and technique countermeasures as searching hydrocarbon-rich areas in hydrocarbon-poor areas of low permeable oil field.
Low permeable oil field of large shallow-water lacustrine basin in China is one of the important exploration areas. The characteristics, reservoir forming conditions and exploraiton difficulties of low permeability reservoirs are indicated systematically according to the study of Fuyang reservoir in Songliao Basin. By using geologic and seismic techniques association, the authors present a processing system of efficient prediction in development areas of major channal and relative oil enrichment areas, and form such a set of exploration proposals and technique countermeasures as searching hydrocarbon-rich areas in hydrocarbon-poor areas of low permeable oil field.
引文
[1]萧德铭,蒙启安.松辽盆地低渗透薄互层油气藏勘探的实践与认识[J].大庆石油地质与开发,1997,16(3):10-13.
[2]杨喜贵,付广.松辽盆地北部扶杨油层油气成藏与分布的主控因素[J].特种油气藏,2002,9(2):8-11.
[3]柳成志,辛仁臣,郝景波,等.松辽盆地北部齐北地区杨大城子油层河流相沉积特征[J].大庆石油学院学报,1998,22(1):71-74.
[4]柳成志,辛仁臣,王刚.松辽盆地北部头台地区扶余油层浅水湖泊三角洲沉积特点[J].大庆石油学院学报,1998,22(1):68-70.
[5]楼章华,谢鸿森,蔡希源,等.松辽盆地扶杨油层(K1q3+4)沉积环境[J].石油实验地质,1997,19(1):71-75.
[6]韩晓东,楼章华,姚炎明,等.松辽盆地湖泊浅水三角洲沉积动力学研究[J].矿物学报,2000,20(3):305-312.
[7]陈树民,于晶.松辽盆地北部储层预测技术发展历程及岩性油藏地震识别技术[J].大庆石油地质与开发,2004,23(5):103-106.
[8]迟元林,蒙启安,杨玉峰.松辽盆地岩性油藏形成背景与成藏条件分析[J].大庆石油地质与开发,2004,23(5):10-15.
[9]蒋凌志,顾家裕,郭彬程.中国含油气盆地碎屑岩低渗透储层的特征及形成机理[J].沉积学报,2004,22(1):13-18.
[2]杨喜贵,付广.松辽盆地北部扶杨油层油气成藏与分布的主控因素[J].特种油气藏,2002,9(2):8-11.
[3]柳成志,辛仁臣,郝景波,等.松辽盆地北部齐北地区杨大城子油层河流相沉积特征[J].大庆石油学院学报,1998,22(1):71-74.
[4]柳成志,辛仁臣,王刚.松辽盆地北部头台地区扶余油层浅水湖泊三角洲沉积特点[J].大庆石油学院学报,1998,22(1):68-70.
[5]楼章华,谢鸿森,蔡希源,等.松辽盆地扶杨油层(K1q3+4)沉积环境[J].石油实验地质,1997,19(1):71-75.
[6]韩晓东,楼章华,姚炎明,等.松辽盆地湖泊浅水三角洲沉积动力学研究[J].矿物学报,2000,20(3):305-312.
[7]陈树民,于晶.松辽盆地北部储层预测技术发展历程及岩性油藏地震识别技术[J].大庆石油地质与开发,2004,23(5):103-106.
[8]迟元林,蒙启安,杨玉峰.松辽盆地岩性油藏形成背景与成藏条件分析[J].大庆石油地质与开发,2004,23(5):10-15.
[9]蒋凌志,顾家裕,郭彬程.中国含油气盆地碎屑岩低渗透储层的特征及形成机理[J].沉积学报,2004,22(1):13-18.
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