The Technology Of Seismic Acquisition And Data Process In Mountain Aarea

In mountain area , surface condition and subsurface structure is very complex, and near-surface structure is changeable greatly in every direction. Consequently ,there are much more noises in seismic acquisition , and static correction is difficult ,and the seismic record is lower resolution and lower signal-to-noise ,seismic data is far from the need of seismic interpretation . ShengLi geophysical exploration company has finished lots of seismic exploration works for different objective in mountain area of vary surface condition ,such as loess area in Shanbei , gas exploration original from coal in Taihang mountain , fold region front mountain in Kunlun mountain , and in Qinghai Chaidamu basin and in Shiwan mountain region , as well as in eastern region of Sichuan province .After finishing these works ,some seismic acquisition and data process technology has been conclusion with ShengLi particularity gradually . this article did research that what kind of method was adopted could get high resolution and wide frequency seismic data ,and improve the level of oil and gas seismic exploration area basis on analysis and contrast the existence data and working experience in complex mountain.