We have developed high temperature degradable temporary blocking agent materials that can be used at different temperatures (200-300 ℃), making ENN one of the two companies in the world capable of producing the products in the field of deep geothermal exploitation. Meanwhile, we have created the technology roadmap for EGS fracturing and reservoir construction and got approval from experts in China and abroad. The next step is to carry out R&D of some key techniques on EGS reservoir creation, such as diverting multi-stage fracturing and hydraulic jet fracturing aiming at HDR.
