储层条件下岩石电阴率测试装置的研制与试验

Development and test of rock resistivity testing apparatus under the condition of reservoir

文章概述了高温高压下岩石电阻率测试原理、结构及性能，建立了高真空高压饱和及压力驱替饱和系统，并采用先进的智能ＬＣＲ测量装置，建立了饱和不同介质的岩石电阻率测试技术。大量试验表明，该装置温度、压力控制稳定，测试数据准确、可靠。

The principle, structure and performance of rock resistivity testing apparatus under the condition of high temperature and high pressure is summaried. The high vacuum, pressure saturation and pressure drive-saturation system is set up. Using advanced intelligent LCR testing equipment, the resistivity testing technology of the rock saturated by different medium is established. Large number of testing proves this kind of testing apparatus is stable in temperature and pressure control, accurate and reliable in testing datum.