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| 流动电位的理论公式 | |
| 引用本文： | 原海涵. 流动电位的理论公式[J]. 西安石油大学学报(自然科学版), 1993, 0(3) |
| 作者姓名： | 原海涵 |
| 作者单位： | 长庆石油学校 |
| 摘 要： | 本文按物理学基本定义,应用水力学原理、毛管内流体电阻率理论和与毛管有关的电化学知识,由毛管内的电荷数量和流体的电阻率重建了流动电位理论公式.新公式不受毛管孔径大小的限制;流动电位与毛管孔径或渗透率有关;能够解释渗透率由小变大过程中和流体矿化度变化时流动电位的复杂变化规律,免除了原公式的各项缺陷,与实验结果十分吻合. |
| 关 键 词： | 流动电位 电化学电位 毛管内流体电阻率 |
The Theoretical Formula with Regard to the Streaming Potential |
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| Yuan Haihan. The Theoretical Formula with Regard to the Streaming Potential[J]. Journal of Xian Shiyou University, 1993, 0(3) | |
| Authors: | Yuan Haihan |
| Affiliation: | Changqing Petroleum School |
| Abstract: | According to the basic meaning of physics,this paper has renewed the theoretical formula of the streaming potential besed on charge quantity and resistivity in capillary,applied the hydraulics principles,the theory of the resistivity in capillary and the knowledge regarding electro-chemistry.The new formula relates to the permeability and it can interpret the reason of the streaming potential from increase to decrease when the permeability changes from being small to large.The new formula is not limited to the size of the capillary and it can reasonably interpret the complex changing law be- tween the streaming potential and the salinity of the liquid.The new formula has elimi- nated various drawbacks existing in the original formula and it coincides completely with the experiment results. |
| Keywords: | streaming potential electro-chemical potential resistivity of the liquid in capillary |
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