摘要:
北方重要盆地蕴藏着丰富的油气资源,是我国陆上油气资源增储上产的重点地区。“十三五”以来,公益性油气地质调查聚焦国家需求,着力推进“四新”(即新区、新层系、新类型、新领域)油气调查与评价,强力支撑了油气体制改革,取得了塔西北沙井子构造带西段油气调查新发现,以及塔里木盆地数字化建设与选区评价、塔东北奥陶系、塔西北寒武系、三门峡盆地古近系和准东及其周缘地区石炭系油气基础调查等多项新进展; 形成了数字盆地标准方案,塔里木盆地电阻率-极化率异常解释图版2项科技创新成果; 支撑新疆地区油气勘查开采体制改革工作取得实效,助力企业在塔里木盆地东部超深层油气勘探快速实现新突破,有效推动地方经济和社会发展。
Abstract:
Abundant oil and gas resources are contained in northern important basins, which are also key areas for increasing storage and production of onshore oil and gas resources in China. The public welfare oil and gas geological surveys have focused on national needs since the 13th Five Year Plan, and the investigation and evaluation of oil and gas in the “four new” fields were also promoted, including new areas, new series, new types and new territories. And the reform of oil and gas production was also strongly supported, and new discoveries of oil and gas survey have been made in the western section of Shajingzi Structural Belt in Northwestern Tarim. Besides, many new progresses have been made in digital construction and area selection evaluation of Tarim Basin, and in oil and gas foundation investigation in Ordovician of Northeastern Tarim, Cambrian of Northwestern Tarim, Paleogene of Sanmenxia Basin, Carboniferous basic survey of Zhundong and its surrounding areas. In addition, two technological innovation achievements have formed, including the standard scheme of digital basin and the interpretation chart of resistivity polarization anomaly in Tarim Basin. The oil and gas exploration and extraction system reform in Xinjiang was also successfully supported with achieved practical results. And new breakthroughs would be quickly achieved in ultra-deep oil and gas exploration in Eastern Tarim Basin for enterprises, which would effectively promote local economic and social development.
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