大庆石油地质与开发2018，Vol.37Issue(2)：140-143,4.DOI:10.19597/J.ISSN.1000-3754.201707003
流体识别因子在扶余油层油气检测中的应用
APPLICATION OF THE FLUID IDENTIFYING FACTORS IN THE HYDROCARBON DETECTION FOR FUYU OIL LAYERS
摘要
Abstract
Prestack elastic inversion is the commonly used technique to detect the hydrocarbon at present.However,for the complex oil and gas reservoir,it is difficult to carry out effective identification of the reservoir fluids only by the single elastic parameter.Therefore,it is necessary to construct more sensitive fluid identifying factor with the help of a variety of the elastic parameters.By means of the discussion and analyses of the reconstructing mechanism and physical significances of the fluid identifying factors,taking Fuyu oil layers in PTH area of Daqing Placanticline in Songliao Basin as the example,and moreover introducing the concept of the sensitivity,6 kinds of commonly used fluid identifying factors have been quantitatively evaluated on the oil layer sensitive degree.The study shows that the high-sensitivity fluid identifying factor FI is most sensitive and can be the best identifying factor to Fuyu oil layer detection,and moreover much better applied effects have been achieved with the help of the actual seismic data.The researches and application prove that the established effective fluid identifying factors on the basis of the prestack elastic inversion are the effective approach for the seismic hydrocarbon detection.关键词
流体识别因子/叠前弹性反演/油气检测/扶余油层Key words
fluid identifying factor/prestack elastic inversion/hydrocarbon detection/Fuyu oil layer分类
天文与地球科学引用本文复制引用
宋永忠,鞠林波,裴明波..流体识别因子在扶余油层油气检测中的应用[J].大庆石油地质与开发,2018,37(2):140-143,4.基金项目
中国石油天然气股份公司重大科技专项“大庆油气持续有效发展关键技术研究与应用”下属课题“塔东天然气成藏理论及勘探配套技术研究”(2016E-0204). （2016E-0204）
