4D Seismic pilot test research and analysis in the LiaoHe oil field
辽河油田四维地震先导试验研究与分析

In the process of the exploitation of heavy oil with the execution of SAGD in the Liaohe Oilfield, determining the geometry has become a major problem in the development of technology. In this article, the author has carried out a viability demonstration from economic benefits,geologic conditions and seismic capacity.