Engineering and Technology Research and Experimental Development
Business scope: Production,
Sale,
Chemical Products,
Sale,
Nitrogen Injection And Nitrogen Foam Design,
Directional Well,
Offshore Oil Platform Engineering And Technical Services,
Geothermal Energy Development,
Utilization And Services,
Construction,
New Energy Development And Application,
Goods And Technology Import And Export Business,
Natural Gas Exploration And Extraction,
Acid Fracturing,
Detection,
Geophysical And Engineering Survey Services,
Highway Construction,
Coalfield Water Layer Reconstruction And Services,
Logging,
Design And Technical Services,
Petroleum New Technology Research And Development And Technical Services
...