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陕甘宁盆地中部大气田的发现,引起了国内外的广泛关注。这一重大发现不仅使陕甘宁盆地的石油天然气勘探开发进入了“油气并举,协调发展”的崭新阶段,而且对我国天然气工业发展,以及华北、西北经济建设具有深远的意义。在这一历史性转变中,研究院作为勘探局的主要科研单位,发挥了重要作用。长庆勘探开发研究院依据盆地勘探资料,不断探索石油天然气成藏规律,有效地指导了油气勘探实践;70年代初,依据古地貌成藏模式,发现了马岭油田,拉
The discovery of large gas fields in the central Shaanxi-Gansu-Ningxia basin has aroused widespread concern at home and abroad. This significant discovery has not only enabled oil and gas exploration and development in the Shaanxi-Gansu-Ningxia Basin to enter a brand-new stage of "simultaneous development of oil and gas, but also has far-reaching significance for the development of China’s natural gas industry and the economic construction in North and Northwest China. In this historic transformation, the Institute played an important role as the main scientific research unit of the Exploration Bureau. Based on the exploration data of the basin, Changqing Exploration and Development Research Institute constantly explored the law of petroleum and natural gas accumulation and effectively guided the exploration of oil and gas. In the early 1970s, based on the paleogeomorphic reservoir formation model, it was discovered that Maling Oilfield