三维地震勘探在大佛寺井田的应用

Application of Three-dimensional Seismic Exploration in Dafosi Coalfield

采用三维勘探技术对大佛寺井田进行勘探,研究勘探区内地层地质条件,经多次试验研究选择合适的地震采集方式,对采集数据进行静校正、去噪、净化干扰波等一系列流程处理,提高了地震资料分辨率及信噪比,满足资料解释的需要,采用人机结合的方式对断点断层、煤层厚度及平均速度进行解释,反应的断层、煤层位置准确。

Adopts three-dimensional exploration technology for da fo-si field,research exploration zone formation geological conditions,on the basis of the full test to choose the right means of seismic acquisition,collect data to carry on the static correction,denoising,purify the interference wave and a series of flow process,improves the resolution and signal-to-noise ratio of seismic data,to meet the need of data interpretation,adopting the man-machine combination of the breakpoint fault,coal thickness and the average velocity of explanation,reaction of fault and coal seam position accurately