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Integrated Development Service for Low Production Oil Field Improvement of oil recovery Heavy oil reservoir chemicals for EOR Low permeability reservoir chemical Oil-field Chemicals Produced Fluid Treatment Petroleum Engineering Service Other Oil Production Technology

Plan and design of heavy oil reservoir development

CNS (Chemicals + N2 + Steam) for Extra-heavy oil

DESHI GROUP has been committed to the research and development wo...

HDCS HDNS exploitation technology

HDCS HDNS exploitation technology is heavy oil composite recovery...

Ultra-high pressure steam injection technology

For development of deep heavy oil, DESHI GROUP has a 35MPa superc...

DS-1 self-producing CO2 compound stimulation technique

CO2 has the effect of reducing crude oil viscosity, supplementing...

Sand control technology of heavy oil reservoir

DESHI GROUP now has a strong field expert team, there are constru...