1, Hanzhong Seiki (16.70 -2.34%): The compressor produced by the company is the core key component of the unit, which can be used in water-ground source heat pumps and other projects. At the same time, the company's ORC screw expander products have also been applied in projects such as "waste heat power generation" in many fields at home and abroad.

2. Petrochemical machinery (15.22 -0.33%): The company is an oil and gas equipment supplier of Sinopec system, and has the technical capability and manufacturing capability of geothermal development equipment. Bit drilling rig can be used for geothermal development, and geothermal drilling rig is being developed at present.

3. Hengtai AMP (11.48+3.61%): The company is a leading enterprise in geothermal drilling and completion business in China, and has obtained the qualification of Sinopec supplier and served many geothermal projects.

A few days ago, scientists from China drilled a 236℃ high-temperature dry-hot rock mass at a depth of 3,705 meters in Gonghe Basin, Qinghai Province. This is the first time that China has encountered the highest temperature dry-hot rock, which has achieved a major breakthrough in the exploration of dry-hot rocks in China.

According to the preliminary assessment, the national dry-hot rock resources are 856 million tons of standard coal. According to international standards, taking 2% of them as recoverable resources, the recoverable resources of dry-hot rocks on land in China reach 65.438+0.7 trillion tons of standard coal.

Experts believe that geothermal resources have become a leader in new energy, and dry-hot rocks are the clean energy with the most application value and potential. Recently, China has also issued a series of policies to support the development and utilization of clean energy such as geothermal energy, which will effectively promote the development and utilization of clean energy in dry-hot rocks.