〈据长庆石油报讯〉陕甘宁盆地断褶带是勘探煤成气的有利地区。加快这个地区煤成气的勘探,关系到在本世纪末国家经济建设重点转移到大西北为之准备后备能源的重大问题。为此,长庆石油勘探局于6月下旬在地处这个断褶带的马家滩召开技术座谈会,专门研讨寻找西缘勘探突破口,加快两缘找气勘探步伐的问题。这一地区在盆地勘探中常起先导作用。侏罗系和上古生界这两套重要的勘探目的层,都是首先在这一地区获得突破,引起各方专家及有关领导关注的。经过这些年的工作,在西缘断褶带已找到了中生界油田 According to Changqing Oil News, the fault zone in the Shan-Gan-Ning basin is a favorable area for exploration of coal-to-gas. Accelerating the exploration of coal-to-gas in this area is related to the major issue of preparing backup energy for the northwest by shifting the focus of state economic construction to the present by the end of this century. Therefore, the Changqing Petroleum Exploration Bureau held a technical symposium in Majiatan, located in the fold belt, in late June to study the issue of finding breakthroughs in the exploration of the western margin and speeding exploration of gas exploration on both sides of the margin. This area often plays a leading role in basin exploration. The two major exploration target layers of the Jurassic and the Upper Paleozoic were the first to achieve a breakthrough in this area, arousing the concern of all experts and relevant leaders. After all these years of work, the Mesozoic oilfield has been found in the fold belt in the western margin