张家湖地区三维物探设计参数论证

The 3D geophysical exploration design parameters demonstration in ZHangjiahu Area

由于湖北潜江凹陷张家湖地区的地面条件复杂,采集到的地震资料品质较差,影响了对本地区地下地质构造的准确解释。本文通过对地震资料的分析,论证了地震采集参数,选取了合适的最大炮检距和最大非纵距,确定了适合本地区地震资料采集的观测系统。

Because of the completed surface conditions of Zhangjiahu area of Qianjiang Depression, Hubei province, the acquired seismic data are relatively bad and it resulted in the subsurface geology structures interpreted incorrectly. By analysis on the seismic data, this paper demonstrated the seismic acquisition parameters, selected the suitable maximum geo- phone offset and maximum non-latitude difference, and ascertained the suitable observation system of seismic data acquisition in the area.