CAJ | 학술논문

煤田复杂地质问题是制约煤矿安全生产的主要难题,也是当前三维地震勘探需要解决的难题。本文根据三维地震勘探及这些地质问题的特点,将煤田复杂地质问题归纳为复杂地质构造问题、煤层赋存及岩性变化问题以及地质异常体问题,介绍了解决这些问题采用的方法及其特点和效果,并指出了其中某些方法的不足和改进方向。
매전복잡지질문제시제약매광안전생산적주요난제,야시당전삼유지진감탐수요해결적난제。본문근거삼유지진감탐급저사지질문제적특점,장매전복잡지질문제귀납위복잡지질구조문제、매층부존급암성변화문제이급지질이상체문제,개소료해결저사문제채용적방법급기특점화효과,병지출료기중모사방법적불족화개진방향。
Coalfield complex geological issues are the major constraints on coal mine safe production,which need to be resolved by three-dimension seismic exploration presently.This paper,based on features of three-dimension seismic exploration and these geological issues,classified coalfield complex geological issues into complex geo-structure issues,coalseam host and lithological change issues and geological anomalous body issues,introduced methods to solve the issues,their characteristics and results,pointed out deficiencies of some methods and solutions.