国产精久久一区二区三区-野花社区视频在线观看-菠萝蜜视频在线观看入口-亚洲综合激情另类专区-免费观看四虎精品国产地址

Hello! Welcome to the official website of Chuangpuda! Hello, Welcome!

Message 023-8111-1118

What are the application scopes of the second-generation carbon dioxide fracturing device?

The application scope of the second-generation carbon dioxide fracturing device newly developed by the company is very wide. Currently, the main application scope is:

The first is the mining of open-pit stone quarries;

The second is the mining and tunneling of underground coal mines, especially suitable for the mining of gas coal mines.

The third is the sections and areas where the use of explosives for construction is not allowed;

The fourth is the dredging and blockage removal of cement plants and steel mills.