Business scope: Technical Consulting,
Production,
Drilling Fluid Technical Services,
Instrumentation Equipment Sales,
Import And Export,
Oilfield Environmental Protection Technical Services,
Environmental Engineering Design,
Research And Development,
Sell Chemical Products,
Oil And Gas Exploration And Development Technical Services,
Lease,
Construction,
Downhole Operation Technical Service,
Operating With A Qualification Certificate,
Business scope: Drilling Technical Services,
Cementing Technical Service,
Manufacturing And Sales,
Petroleum Engineering Equipment Research And Development,
Logging Technical Service,
Import And Export Of Goods And Technology,
Fracturing Technology Services,
Equipment Leasing,
Well Workover Technical Service,
Drilling Fluid Technical Services,
Business scope: Import And Export Of Goods Or Technology,
Downhole Operation,
Sale,
Technical Consulting,
Technical Services,
Chemical Products,
Building Materials,
Electronic Product,
Plastic Products,
Technology Development,
Cementing Material,
Sales Of Drilling Fluids,
Drilling Fluid Technical Services,
Petroleum Additive Production,
Hardware Material,
Research And Development,
Instrumentation,
Rubber Products,
Oil Recovery Auxiliary,
General Equipment,
...
Manufacture of special equipment for oil refining and chemical production
Business scope:
Drilling Fluid Technical Services,
Steam Injection Into Oil Well,
Reactive Power Compensation Control Cabinet,
Heavy Oil Thermal Recovery Technical Services,
Bioengineering Technology Services,
Big Data Processing,
Communication Equipment,
Sales And Service,
Application,
Petroleum Equipment And Accessories,
Underground Construction,
Cleaning Technical Services,
Sensor,
Serve,
Serve,
Serve,
Serve,
Logging,
Electronics,
Water Treatment Equipment,
...
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