| 用电脉冲使近井地层产生裂缝的试验研究 |
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| 引用本文： | 洪建荣,李靖顺,秦永华,严炽培. 用电脉冲使近井地层产生裂缝的试验研究[J]. 中国石油大学学报(自然科学版), 1994, 0(4) |
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| 作者姓名： | 洪建荣 李靖顺 秦永华 严炽培 |
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| 作者单位： | 石油大学数理系 |
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| 摘 要： | 电脉冲具有从声频到超声频的各种频率的振动。在实验室条件下对电脉冲产生裂缝的可行性进行了研究。研究表明，它的强烈振动作用和空化作用可使岩层产生裂缝，提高储油层的渗透率，增加油流通道，而且有利于采用酸化和注水等采油工艺措施。
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| 关 键 词： | 电脉冲，频率，堵塞，空化，渗透率，采收率 |
EXPERIMENTAL STUDY OF ELECTRIC PULSE USED IN OIL RECOVERY IN NEAR-WELL FORMATION |
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| Hong Jianrong,Li Jingshun, Qin Yonghua,Yan Chipei. EXPERIMENTAL STUDY OF ELECTRIC PULSE USED IN OIL RECOVERY IN NEAR-WELL FORMATION[J]. Journal of China University of Petroleum (Edition of Natural Sciences), 1994, 0(4) |
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| Authors: | Hong Jianrong Li Jingshun Qin Yonghua Yan Chipei |
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| Abstract: | Electric pulse has the vibration frequency range from sound to ultrasonic Experimental study showed that the strong vibration and cavitation acting on rock formation can make fractures, increase the permeability of formation and enlarge channel for fluid flow.It is favourable for acidation and injection in oil recovering technique. |
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| Keywords: | Electric pulse:Frequency:Relieving plug:Permeability Recovery ratio |
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