CAJ | 학술논문

江苏省如东某沿海围垦区富含咸水，电阻率值极低，传统直流电法难以开展深部勘查工作。利用V8功率大、CSAMT法穿透力强的优点，通过加密频点等方法技术提高分辨率，结合已有地质、物探资料推测了低阻覆盖层下的控热储水构造，验证结果表明所推断裂构造是沟通深部热源的有利通道，验证了该方法应用于超低阻覆盖区的可能性。
강소성여동모연해위은구부함함수，전조솔치겁저，전통직류전법난이개전심부감사공작。이용V8공솔대、CSAMT법천투력강적우점，통과가밀빈점등방법기술제고분변솔，결합이유지질、물탐자료추측료저조복개층하적공열저수구조，험증결과표명소추단렬구조시구통심부열원적유리통도，험증료해방법응용우초저조복개구적가능성。
Rudong area is rich in saline water characterized by low resistivity, so it is difficult to use tradition DC electrical methods in deep regional survey. V8 has high-power and CSAMT has strong penetrating capability, so they can improve the resolution when the density of frequency increases. In combination with the data of geology and geophysical prospecting, we can infer the structure of heat source water in low-resistivity covers. The results obtained by the authors show that the structure is a good tunnel for heat source. The possibility of the application of the method to the extremely low resistance cover is also discussed in this paper.