Business scope: Lease,
Professional Contractors,
Directional Well,
Drilling Fluid,
Computer Software,
Carry Out Business Activities,
Unplugging Oil And Water Wells,
Repair,
Product Design,
Oil And Gas Pipeline,
Economic And Trade Consulting,
Hardware Technology Development,
Fracture,
Mud Logging,
Device Installation,
Technical Training,
Agent Import And Export,
Cementing,
Oil And Gas Drilling,
Downhole Operation,
...
Business scope: Workover,
Technology Transfer,
Technical Consulting,
Technical Services,
Chemical Products,
Technology Import And Export,
Import And Export,
Road Freight Transport,
Downhole Operation,
Oil And Gas Production Process,
Engineering Survey And Design,
Perforation,
Sales Of Mechanical Equipment And Accessories,
Carry Out Business Activities,
Logging,
Repair,
Orientation,
Oil Gas Well Drilling,
Well Test,
Rental Machinery And Equipment,
Cementing
...
Business scope: Consult,
Technology Import And Export,
Repair Instrument,
Import And Export,
Perforation,
Oil And Gas Production Process,
Orientation,
Oil Gas Well Drilling,
Logging,
Serve,
Technology Development In Waste Liquid Treatment Etc,
Well Test,
Tool,
Meter,
Test Oil,
Mud Logging,
Production Test,
Fracture,
Cementing,
Acidification,
...
Business scope: Workover,
Made From Metal,
Perforation,
Technical Consulting,
Technical Services,
Equipment,
Chemical Products,
Import And Export,
Technology Import And Export,
Orientation,
Oil Gas Well Drilling,
Profile Control,
Sewage Treatment,
Logging,
Unblock,
Sales Instrumentation,
Carry Out Business Activities,
Waste Liquid Treatment,
Sand Control,
Rental Machinery And Equipment,
Cementing
...
Business scope: Class A,
Technology Transfer,
Technical Consulting,
Technical Consulting,
Technology Development,
Contracting And Its Strength,
Scale,
Mapping Service,
Perforation,
Construction General Contracting,
Business Management,
Test,
Exhaust Gas Treatment,
Geological Drilling,
Professional Contractors,
Office Space For Rent,
Carry Out Business Activities,
Industrial Automatic Control System,
Labor Subcontracting,
Geological Exploration,
Cementing
...