斯维尔德鲁普盆地天然气水合物成藏条件及分布预测Accumulation Condition Analysis and Distribution Prediction of Gas Hydrate in Sverdrup Basin
陈雨石;陈振林;李学杰;
摘要(Abstract)：
斯维尔德鲁普盆地是北极地区最重要的含油气盆地之一,研究者普遍认为这一地区可能具有良好的水合物资源潜力,已有的钻井勘探成果也显示了大量天然气水合物存在的迹象;目前国内对北极地区油气的研究尚处于起步阶段,对斯维尔德鲁普盆地也缺乏系统的认识。结合测井资料解释及国内外理论研究成果,介绍了斯维尔德鲁普盆地的油气地质背景,综合分析了盆内水合物成藏的气源条件、温压条件、构造条件和沉积条件,对水合物的分布范围做出了预测并初步估算了盆内水合物所含天然气的资源量。结果表明,斯维尔德鲁普盆地较好地满足了天然气水合物的成藏条件,盆内主要有3个水合物勘探远景区,资源潜力巨大。这一结论对未来在北极地区进行的油气勘探具有重要的参考价值。
关键词(KeyWords)： 斯维尔德鲁普盆地;永久冻土带;天然气水合物;成藏条件
基金项目(Foundation): 国土资源部专项项目(GZH201200601)
作者(Author): 陈雨石;陈振林;李学杰;
Email:
DOI:
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