复杂山区三维地震资料采集方法研究  

Study on the method of 3D seismic data acquisition in complex mountainous area

作　　者：刘淼淼[1] 郭秀娟[1] 

机构地区：[1]山西省煤炭工业厅煤炭资源地质局,山西太原030045

出　　处：《山东煤炭科技》2014年第11期160-162,共3页Shandong Coal Science and Technology

摘　　要：山地煤田地震勘探面临的主要难点是资料采集问题,激发、接收参数的合理选取是决定采集效果与质量的关键因素。本文以山西省河东煤田某矿三维地震勘探的现场采集资料为基础,通过多次试验对比分析,选择适合于本区勘探的激发因素和接收因素,以确保资料采集的质量。研究结果表明,针对该区三维地震资料数据采集,所采取的技术措施有效,能够满足地质任务的要求,对邻近地区地震勘探数据的采集具有借鉴作用。The main difficulties facing mountain coalfield seismic exploration is the issue of data acquisition, the reasonable selection of excitation, receiving parameters are key factors to decide the acquisition effect and quality. This paper is based on the field data acquisition of a mine in Shanxi Province Hedong Coalfield 3D seismic exploration, through repeated experiments and comparative analysis, selected excitation and receiving factors being suitable for this area, to ensure the quality of data acquisition. The results of the study showed that, for the 3D seismic data in the area of acquisition, the technical measures adopted are effective, and can meet the requirements of geological task, and have reference to the seismic exploration data acquisition of the adjacent area.

关 键 词：山区三维地震勘探 激发因素 接收因素 

分 类 号：P631.4[天文地球—地质矿产勘探]