The key technology for prediction of prolific zone in the shallow gas reservoirs is bright spot identification of seismic response with "low frequency but strong amplitude"; 针对浅层气藏天然气富集带预测的关键技术是低频强振幅地震响应亮点识别技术;
While the key technology for prediction of the prolific zone in the deep gas reservoirs is the comprehensive prediction technology through geology-seismic-logging integration and gas-bearing property detection technology. 针对深层气藏天然气富集带预测的关键技术是地质-地震-测井多学科相结合的裂缝综合预测技术和含气性检测技术。
In JiZhong depression, Slope region is the most important prolific zone for oil and gas accumulation. 斜坡带是冀中坳陷重要的油气富集带。