鲁克沁新三维精细目标处理

New and Fine 3D Target Processing in Lukeqin

鲁克沁构造带面积250 km^2,是目前吐哈油田唯一的稠油油田。为了对鲁克沁构造带的进一步落实,采用新技术、新方法对鲁克沁地区进行高精度三维采集和处理,通过采用地表一致性反褶积和预测反褶积组合应用,既提高了分辨率,也兼顾了信噪比,同时采用叠前时间偏移来获得最佳成像结果。

Lukeqin is the only high viscosity oil field in Tuha oilfield at present, with the area of 250 km2. For further determination of the structural zone, adopting new technology and new method underwent high accuracy 3-D acquisition and processing in Lukeqin area. Combined application of surface consistent deconvolution and predictive deconvolution can improve resolution and signal-to-noise at the same time. Adopting pre-stack time migration obtains the best imaging.