北票煤矿是辽宁省盛产优质炼焦煤的一个老矿区,现有储量已近尾声,工人队伍已开始向外转移。以往认定北票煤田褶皱构造不甚发育,以断裂为主;并认为愈往矿区北部,煤系上覆盖层愈厚,有煤也勘探、开采不了。在这一认识下,北票煤田的找煤一直局限在矿区边缘、盆地边缘、断裂边缘所谓的“三边”线 Beipiao Coal Mine is an old mining area rich in high-quality coking coal in Liaoning Province. The existing reserves are nearing completion and the workforce has begun to shift outward. In the past, it was concluded that the fold structure of the Beipiao coalfield is not well developed and mainly fractured. In the northern part of the coal mines, the thicker overburden of coal measures and exploration of coal and exploration can not be done. In this sense, looking for coal in Beipiao coalfield has been confined to the edge of the mining area, the so-called “trilateral” line at the edge of the basin and the fault