Business scope: Chemical Product Sales,
Communication Information Network System Integration Service,
Consultation Service,
Manufacturing Of Specialty Chemical Products,
Repair,
And Related Services,
Oil And Gas Field Tools,
Ocean Engineering Equipment,
Logging Equipment,
Self Operated And Agent Goods And Technology Import And Export,
Lease,
Monitor,
Workover,
Drilling And Completion,
Drilling And Completion,
Environmental Monitoring,
Realtor,
Transfer,
Offshore Petroleum Engineering Technology Development,
Productive Scrap Metal Recycling,
...
Business scope: Processing,
Building Materials,
Wujinjiaodian,
Outfitting,
Sales Of Pressure Vessels,
International Trade And Related Simple Processing,
Install,
Civil Engineering Construction,
Office Supplies,
Chemical Products,
Electrical Equipment,
Labor Service,
Ship Accessories,
Own Venue Lease,
Paint,
Indoor And Outdoor Decoration Engineering Construction,
Import And Export Of Self Operated And Agent Goods And Technologies,
Fire Equipment,
Detection,
Detection,
Drilling And Completion
...
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,
Drilling And Completion
...
Business scope: Hardware Tools,
Production And Sales,
Sale,
Equipment,
Electrical Equipment,
Metallic Material,
Building Materials,
Office Supplies,
Chemical Products,
Workover,
Import And Export Of Goods And Technology,
Drilling Equipment And Accessories,
Instrumentation And Accessories,
Test,
Install,
Line Fittings,
Petroleum Machinery Equipment And Accessories,
Cementing Material,
Anti Corrosion Material,
Semiconductor Material,
Drilling And Completion
...
Business scope: Sale,
Petroleum Technology Research And Development And Technical Services,
Chemical Products,
It Should Be Operated After Obtaining The Permission Of The Relevant Department,
Nitrogen Injection And Nitrogen Foam Design,
Directional Well,
Geothermal Energy Development,
Utilization And Services,
Construction,
Goods And Technology Import And Export Business,
Natural Gas Exploration And Extraction,
Offshore Oil Engineering Services,
Oil Equipment,
Acid Fracturing,
Detection,
Design And Technical Services,
Coalbed Methane Development Technical Services,
Geophysical And Engineering Survey Services,
Highway Construction,
Coalfield Water Layer Reconstruction And Services,
Drilling And Completion
...