| 摘要 |
PROBLEM TO BE SOLVED: To provide an induction type broadband three-component borehole magnetic field measurement sensor and a borehole electromagnetic tomography method using the same.SOLUTION: According to the present invention, provided are an induction type broadband three-component borehole magnetic field measuring sensor and a borehole electromagnetic tomography method using the induction type broadband three-component borehole magnetic field measuring sensor that are adapted to be capable of three-dimensionally, correctly and accurately measuring a broadband magnetic field with respect to an x-axis, a y-axis, and a z-axis inside a borehole in order to be applicable to the environmental field by monitoring a change in a magnetic field of the earth, and exploring energy resources such as oil, coal and the like or mineral resources. |
