三维地震勘探在山东省黄县煤田梁家煤矿海上煤田的应用

Application of 3D Seismic Exploration in Sea Coalfieldof Liangjia Coal Mine in Huangxian County of Shandong Province

摘要:

山东省黄县煤田梁家煤矿扩大区位于滩涂区和海水区结合处，该区域无法采用同一种震源和统一的观测系统，为取得更为准确的野外资料，提出了野外工作根据试验结果采用2种震源和微变观测系统；室内处理前进行子波一致性处理；解释工作在SUNULTR60工作站上进行，根据实际情况进行分析解释。最终取得了较为显著的地质效果。

Abstract:

Liangjia coal mine in Huangxian county of Shandong province locates in the boundary of sea and beach. The same seismic source and observation system can not be used in this area. In order to gain more correct field information, two seismic sources and small varied observation system have been put forward by tests in field work. Before indoor processing, wavelet coherence has been conducted, and interpretation is carried out on SUN ULTR60 workstation. According to practical condition, an interactive interpretation has been carried out, and gained obvious geological results.