| 含油砂岩孔隙中油的基本状态及特征——含油砂岩薄片的油水微观特征研究之一 |
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| 引用本文： | 陈忠材.含油砂岩孔隙中油的基本状态及特征——含油砂岩薄片的油水微观特征研究之一[J].成都理工大学学报(自然科学版),1991(2). |
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| 作者姓名： | 陈忠材 |
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| 作者单位： | 成都地质学院石油地质勘查系 |
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| 摘 要： | 通过特制的含油岩石薄片研究,使其油层孔渗性、油水存在的微观特征、含油饱和度、残留油的存在状悉、驱油效率的高低及其影响因素等均能最清晰而又直观地展现出来,能为制定油藏开发方案或进一步提高油层采收率、选择有效的增产措施提供可靠依据。
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| 关 键 词： | 残留油存在状态 网络状 环状 斑块状 珠滴状 残油迹状 驱油效率 |
AN APPROACH TO THE CHARACTERISTICS OF DISTRIBUTION OF OIL IN OIL-BEARING SANDSTONES |
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| Chen Zhongcai.AN APPROACH TO THE CHARACTERISTICS OF DISTRIBUTION OF OIL IN OIL-BEARING SANDSTONES[J].Journal of Chengdu University of Technology: Sci & Technol Ed,1991(2). |
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| Authors: | Chen Zhongcai |
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| Institution: | Chen Zhongcai |
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| Abstract: | A study on oil-bearing rock thin sections made in a special way can desplay directly theporosity and permeability of oil reservoirs, the microscopic features of the presence of oil and water, theoil-bearing saturation, the existence state of the remnant oil, the oil dirving efficiency and its relevantinfluential factors, etc., thereby providing a reliable basis for working out an oil-developing plan, forraising recovery ratio of oil reservoirs, and for adaptable measures to increase production. |
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| Keywords: | existence state of the remnant oil network state ring state stain state drop state trace state of the remnant oil oil-driving efficiency |
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