| 羌塘盆地石油地质条件和油气资源潜力——“羌塘盆地油气勘探研究新进展”专辑特邀主编寄语 |
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| 引用本文：吴珍汉.2025.羌塘盆地石油地质条件和油气资源潜力——“羌塘盆地油气勘探研究新进展”专辑特邀主编寄语[J].地球学报,46(3):497-505. |
| DOI：10.3975/cagsb.2025.042221 |
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| 中文摘要:羌塘盆地处于中东—东南亚油气带的中间部位, 是我国陆域面积最大的侏罗纪海相含油气盆地。但羌塘盆地目前勘探程度整体偏低。本专辑针对羌塘盆地油气资源多个方面集中发表了15篇相关研究论文, 主要涵盖了五个方向的研究成果: (1)羌塘盆地三叠纪岩浆活动分布、精准定年和对烃源岩生烃影响; (2)羌塘盆地长蛇山地区夏里组细粒沉积岩和双湖地区毕洛错黑色页岩沉积特征; (3)羌塘盆地上侏罗统索瓦组, 中侏罗统夏里组和布曲组, 上二叠统和古近系牛堡组烃源岩特征; (4)羌塘盆地典型地区侏罗系储层特征及油层分布; (5)羌塘盆地中生界储层油气显示和成藏。专辑收录论文系统反映了羌塘盆地目前最新的研究进展, 本文对这些研究成果进行了简要总结, 希望有助于读者了解羌塘盆地最新研究进展。 |
| 中文关键词:羌塘盆地 岩浆活动 烃源岩 油气显示 |
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| Petroleum Geological Conditions and Potential of the Qiangtang Basin: Guest Editor’s Preface to the “New Progress in Petroleum Exploration Research in the Qiangtang Basin” |
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| Abstract:The Qiangtang Basin is located in the middle part of the Middle East–Southeast Asia oil and gas belt, and it is the largest Jurassic marine oil-bearing basin in China’s land territory. However, the current exploration degree of the Qiangtang Basin is relatively low. To ensure national energy security and guarantee, this special issue focuses on 15 research papers related to various aspects of the oil and gas resources in the Qiangtang Basin. The main results encompass five directions: (1) The distribution of Triassic magmatic activities in the Qiangtang Basin, precise dating, and their influence on the source rocks for hydrocarbons; (2) characteristics of Xiali Formation fine-grained sedimentary rocks in the Changsheshan area and Bilong Co black shale in the Shuanghu area; (3) source rocks for hydrocarbons in the Upper Jurassic Suowa For-mation, Middle Jurassic Xiali Formation and Buqu Formation, Upper Permian and Paleogene Niubao For-mation in the Qiangtang Basin; (4) distribution of hydrocarbon reservoirs in the Jurassic strata of the Qi-angtang Basin; (5) hydrocarbon display and reservoir formation of hydrocarbon reservoirs in the Mesozoic strata of the Qiangtang Basin. The findings reflect the latest research progress in the Qiangtang Basin. This article briefly summarizes these results and hopes to help readers understand the research progress in the Qiangtang Basin. |
| keywords:Qiangtang Basin magmatic activity source rock oil and gas display |
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