This paper established enclosed cylinder and spherical Pb²⁰⁷ models to give formulas about acoustic nuclear dipole resonance detection of their inner surface oxide-massicot (β-Pb²⁰⁷O). Some calculations on the variations of SQUID-detected magnetic flux dependence of the mass of the metal oxide and the external magnetic field are done to study the feasibility and superiority of SQUID-detected ANR technique under metallic shield with inner surface oxidation. An experiment process was designed which can be used to detect ANR-related parameters using SQUID.