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柯式镇等：双侧向测并物理模拟实验仪器，测井技术，１９９６（４）２０，２８２～２８６。介绍了根据电磁场相似理论建立的一套室内双侧向测井缩比物理模型。该模型包括模型井和模拟实验仪器两大部分。其中模拟实验仪器由地面电路，步进电机深度系统和微机三部分组成。地面电路包括主电流道、屏蔽电流道、反馈环路、电流测量道、两道电压测量道以及校验道。整套仪器的工作均在微机的控制之下进行，通过测量主电流和两监督电极中点的电位而获得被测地层的电阻率。
Stylized town: double lateral measurement and physical simulation of experimental equipment, logging technology, 1996 (4) 20,282 ~ 286. A set of indoor two-sided log reduction physical model based on the theory of electromagnetic field similarity is introduced. The model includes two parts, model well and simulation experiment equipment. The simulation experiment equipment consists of ground circuit, stepper motor depth system and microcomputer three parts. The ground circuit includes the main current path, shielded current path, feedback loop, current measurement channel, two voltage measurement channels and calibration channel. The work of the entire instrument is carried out under the control of the microcomputer, and the resistivity of the measured formation is obtained by measuring the electric potential of the main current and the midpoint of the two supervisory electrodes.