页岩气水力压裂分布式微弱电场监测技术初探

吴雯, 王猛, 杨迪琨, 陈默, 任林彬

Preliminary exploration into the monitoring technology for distributed weak electric field during hydraulic fracturing for shale gas extraction

WU Wen, WANG Meng, YANG Di-Kun, CHEN Mo, REN Lin-Bin

图3 x方向电场信号调理电路示意

Fig.3 Schematic diagram of x-direction electric field signal conditioning circuit