摘要
地震油气预测技术在油气勘探中发挥着越来越重要的作用,利用吸收衰减信息进行油气预测技术在国内外已取得较大进展。能量吸收分析法油气预测软件系统是根据地层含油气后对地震波吸收衰减增强,引起吸收系数增大的特性,进行油气预测。该软件将目的层能量吸收衰减系数与已知井信息进行标定分析,开展油气预测。经实际工区验证,利用能量吸收分析法开展油气检测具有较高的预测精度。
Seismic oil and gas prediction technology is playing an increasingly important role in oil and gas exploration.The absorption attenuation information technology for oil and gas prediction has made great progress at home and abroad.The energy absorption analysis software system predicts oil and gas according to the characteristics that the absorption coefficient increases as the seismic wave absorption enhances after formation contains oil and gas.The software analyze the absorption attenuation coefficient of the target layer with the known well information to predict oil and gas.Practice proves that energy absorption analysis has high accurate.
出处
《石油工业计算机应用》
2015年第3期49-52,4,共4页
Computer Applications Of Petroleum
关键词
油气预测
能量吸收分析法
地震频谱衰减
衰减系数
hydrocarbon prediction
energy absorption analysis
seismic frequency spectrum attenua-tion
attenuation coefficient
