On June 7, 2023, the SMGP drilling and resource team conducted completion testing on the T-13 well, which took 27 days and was completed on June 6. Test data shows that T-13 is a high-temperature and highly mobile production well, successfully drilling out the heat source lost due to the failure of T-11 well repair. The water absorption index of the well is between 54.76kg/s/bar and 94.12kg/s/bar. After stopping water injection for 4.5 hours, the highest temperature recorded underground was 217.9 ℃. With its production layer stable at 300 ℃, the well is expected to produce 190 tons/hour of high-pressure steam.

The total cost of drilling T-13 is less than 3 million US dollars, making it a low-cost, high-yield geothermal well. Its heat source will be used for the SMGP power plant Phase III.

At present, the drilling rig is moving to the wellhead of T-07 well and is about to start drilling the side track of the well. Earlier, the T-07 well collapsed due to the inability of the casing to be deduced as planned, resulting in the inability to smoothly transport resources to the surface and was used for reinjection.