ACTA PETROLEI SINICA ›› 1997, Vol. 18 ›› Issue (4): 49-53.DOI: 10.7623/syxb199704009
• Oil Field Development • Previous Articles Next Articles
Guo Shangping, Tian Genlin, Wang Fang, Lei Qiaohui, Tao Cheng
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郭尚平, 田根林, 王芳, 雷巧会, 陶诚
作者简介:
Abstract:
A proposal for investigation without delay the problem of quaternary oil recovery for further enhanced oil recovery succeeding a tertiary recovery has been advanced in this paper.A preliminary research in possibility of further enhanced oil recovery by surfactant flooding of liquid crystal flooding(as a quaternary recovery process)after the end of polymer flooding(as a tertiary recovery process)was completed.The results of experimental study by using visual macroscopic and microscopic models;natural and artificial cores illustrate that the quaternary oil recovery has bright future if a proper technology is provided (even enhanced oil recovery technology to be adopted at present time).
Key words: quaternary oil recovery, polymer flooding, iquid crystal flooding, surfactant flooding, EOR
摘要:
建议及早考虑和研究在三次采油之后,进一步提高采收率的四次采油问题.以聚合物驱三次采油后注表面活性剂体系和液晶体系驱油为例,在微观和宏观模型以及天然和人造岩心上进行实验,初步探索研究了三次采油后进行四次采油提高采收率的可能性.探索研究表明,只要采用适当的方法,即使只用当前的强化采油方法,四次采油的前景也是不错的.
关键词: 四次采油, 聚合物驱, 液晶驱, 表面活性剂驱, 复合剂驱, 提高采收率
Guo Shangping, Tian Genlin, Wang Fang, Lei Qiaohui, Tao Cheng. THE PROBLEM OF QUATERNARY OIL RECOVERY SUCCEEDING A POLYMER FLOODING[J]. ACTA PETROLEI SINICA, 1997, 18(4): 49-53.
郭尚平, 田根林, 王芳, 雷巧会, 陶诚. 聚合物驱后进一步提高采收率的四次采油问题[J]. 石油学报, 1997, 18(4): 49-53.
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