... 宋芳屯油田，葡萄花油层，储层，孔隙度，渗透率，沉积环境 [gap=1328]Key words： Songfangtun oilfield，Putaohua oil layer，reservoir，porosity， permeability， sedimental environment ..
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...葡萄花油层;;高含水井;;压裂技术;;精细地质研究;;数值模拟 [gap=1456]Keywords: Songfangtun Oilfield; Putaohua oil reservoir; oil production wells with higher water content; fracturing technologies; fine ..
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葡萄花油层组 Putaohua Formation oil set
It proves that the in-depth acidification technology has better adaptability to external eastern strata. The problems of water contamination in external Pu-tao-hua strata, shutoff removing and injection increasing in repetitive acidizing wells are settled.
表明深度酸化技术对外围东部储层具有较好的适应性,是解决外围葡萄花油层水质污染严重、重复酸化井解堵增注问题的一种切实可行的工艺方法。
参考来源 - 外围东部葡萄花油层注水井深度酸化技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
根据孔隙结构特征，将葡萄花油层储层分成4类。
Based on textural characters of pore, reservoir is divided into 4 categories.
姚家组一段为上白垩统地层，属于葡萄花油层组。
First member of the YaoJia formation is a stratum of Late Cretaceous, and it belongs to PuTaohua oil-deposits.
葡萄花油层在研究区西部逐渐减薄、尖灭，乃至缺失。
The strata of Putaohua oil-bearing Layer is thinning out gradually in west part of studied area.
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