Device and method for simulating hydraulic fracturing formation borehole transient electromagnetic response

The invention relates to a device and a method for simulating transient electromagnetic response, and belongs to the technical field of physical simulation devices for geophysical exploration, and particularly relates to a device and a method for simulating transient electromagnetic response of a hydrofracture formation borehole. According to the device and the method, a silica gel cavity is adopted to simulate a fracturing crack, the simulation result defines the borehole transient electromagnetic detection response characteristics in the hydrofracture crack stratums with different parameters, and a foundation is laid for hydrofracture crack stratum borehole transient electromagnetic evaluation and interpretation. The device can also be used for establishing a fracture zone stratum drilling transient electromagnetic interpretation and evaluation model so as to be used for advanced treatment of hard roof disasters and quantitative calculation of gas extraction efficiency. 本发明涉及一种模拟瞬变电磁响应的装置及方法，属于地球物理勘探物理模拟装置技