Abstract: With improvement of degree of prospecting, oil-gas exploration in complex area and complex hydrocarbon reservoir has become the main target. Particularity of complex area tends to having low signal-to-noise ratio, results in diffcult data processing. For improving it, feld data gathering is an important step. Taking 3D mountain seismic line arrangement crossing Well Huo-10 as an example, this paper discusses how to optimize seismic arrangement, improve seismic data quality, raise operating efficiency and decrease the cost of prospecting by applying the information provided by remote sensing technology such as fine geologic infomation, digital elevation, geomorphologic information and surface lithology information.

Key words: seismic arrangement,seismic line, remote sensing, imaging, optimization