CAJ | 학술논문

构造煤是发生煤与瓦斯突出的必要条件,对构造煤分布规律研究非常重要.本文通过对峻德矿17煤层钻孔测井曲线构造煤解译,利用 surfer 软件生成构造煤厚度等值线,旨在探索17煤层构造煤宏观分布规律,为煤与瓦斯突出危险性区域预测、矿井防治煤与瓦斯突出措施制定和煤层气资源勘探开发及优选提供指导.分析表明,峻德矿断裂较为发育,其中 F7断层为井田控制性断层;靠近 F7断层及其与其他断层的复合部位,煤层厚度变化较大,构造煤较为发育,发生煤与瓦斯突出危险性较其他地方大;且相对稳定块段中央部位构造煤厚度较薄,越靠近断层构造煤厚度越大.
구조매시발생매여와사돌출적필요조건,대구조매분포규률연구비상중요.본문통과대준덕광17매층찬공측정곡선구조매해역,이용 surfer 연건생성구조매후도등치선,지재탐색17매층구조매굉관분포규률,위매여와사돌출위험성구역예측、광정방치매여와사돌출조시제정화매층기자원감탐개발급우선제공지도.분석표명,준덕광단렬교위발육,기중 F7단층위정전공제성단층;고근 F7단층급기여기타단층적복합부위,매층후도변화교대,구조매교위발육,발생매여와사돌출위험성교기타지방대;차상대은정괴단중앙부위구조매후도교박,월고근단층구조매후도월대.
@@@@Deformed coal is the essential condition for coal and gas outburst,and is very important for the research of deformed coal distribu-tion law; To explore the distribution law of the 17 coal seam deformed coal, and provide guidance for the hazard regional prediction of coal-gas outburst、the measures to prevent coal-gas outburst and the CBM exploration and development and preferred, by interpreting deformed coal of 17 coal seam drill well log in Jude Mine, generating deformed coal thickness contour line by Suffer software. Analysis showed that, the fracture in Jude Mine was more developing, for example, F7 fault for coalfield controlling fault; And seam thickness had more variation, deformed coal was more developing and the hazard region was larger than anywhere else, in the composite parts near the F7 fault and other faults; And the deformed coal was thinner in the relatively stable central portion, and the thicker of deformed coal the more close the fault structures.