Abstract: A dissolvable frac plug adapter includes an adapter body and a temperature acquisition and recording apparatus, where the temperature acquisition and recording apparatus is fixed in the adapter body. The adapter body is configured to connect a setting tool and a dissolvable frac plug. The temperature acquisition and recording apparatus is configured to acquire and record an ambient temperature at which the adapter body is located. A method for measuring a dynamic downhole temperature using the dissolvable frac plug adapter and a method for fabricating a dissolvable frac plug using the dissolvable frac plug adapter are provided to measure the dynamic downhole ambient temperature during pumping of the dissolvable frac plug, which features convenient operation and low cost, provides a basis for material selection and design of an ideal dissolvable frac plug for a region, and facilitates fabrication of the ideal dissolvable frac plug for the region.

Abstract: A dissolvable frac plug adapter includes an adapter body and a temperature acquisition and recording apparatus, where the temperature acquisition and recording apparatus is fixed in the adapter body. The adapter body is configured to connect a setting tool and a dissolvable frac plug. The temperature acquisition and recording apparatus is configured to acquire and record an ambient temperature at which the adapter body is located. A method for measuring a dynamic downhole temperature using the dissolvable frac plug adapter and a method for fabricating a dissolvable frac plug using the dissolvable frac plug adapter are provided to measure the dynamic downhole ambient temperature during pumping of the dissolvable frac plug, which features convenient operation and low cost, provides a basis for material selection and design of an ideal dissolvable frac plug for a region, and facilitates fabrication of the ideal dissolvable frac plug for the region.