Founded in 2002, Deshi Group is an enterprise specializing in providing solutions, technologies, products and services related to oil production increase and oil recovery. The company adheres to the development model of "oilfield hospital", and develops "diagnosis", "treatment" and core drug provision capabilities for low-yield, low-efficiency and shut-down blocks in oilfields. In terms of heavy oil, conventional oil reservoirs and low permeability oil reservoirs, it has the capabilities of reservoir analysis and evaluation, geological process design, on-site construction and core chemical agent provision. It is an enterprise with core technology and comprehensive capabilities to stimulate production and transform old oil fields. Deshi Group has been engaged in the oil and gas industry for more than 20 years. Drawing on years of practical experience and standardized product and technical management systems, Deshi provides professional technical services for oil production increase and oil recovery optimization. The company’s services cover major domestic oilfields, and business cooperation is distributed in nearly 30 countries around the world.