The company's business covers oil and gas field development, clean energy (natural gas, coalbed methane, shale gas, etc.), and new energy (geothermal) development technology services. It provides customers with integrated solutions and services such as drilling and workover engineering technology, gas stimulation technology, fracturing stimulation technology, high-temperature geothermal well drilling and completion, and heat source development and utilization, as well as supporting indoor experimental research, oilfield chemical additives, downhole tools, etc.