某地区地震勘探关键技术研究及应用实践

Research and application of key technologies for seismic exploration in a certain area

针对西非深水区复杂断决构造、盐下构造、深水水道沉积储层和碳酸盐岩沉积储层等复杂地质难题,研究建立了深水区低信噪比地震资料处理、深水区复杂构造精细评价、复杂浊积储层描述及深水碳酸盐岩储层预测等一系列地球物理关键技术体系,并在应用实践中取得了良好的勘探成效。

In view of the complex geological problems of deep-water zone in West Africa,such as complex fault-break structure,subsalt structure,deep-water channel sedimentary reservoir and carbonate rock sedimentary reservoir,low signal-to-noise ratio seismic data processing in deep-water zone,fine evaluation of complex structure in deep-water zone,description of complex turbidite reservoir and prediction of deep-water carbonate reservoir are studied and established.A series of key geophysical technology systems have been achieved and good results have been achieved in practice.