Business scope: Downhole Operation,
Salvage,
Equipment Leasing,
Directional Well,
Sidetrack,
Sale,
Chemical Product Sales,
Import And Export Of Goods And Technology,
Repair,
Drilling Fluid,
Machining,
Consult,
Petroleum Engineering Supervision,
Serve,
Pre Drilling Works,
Lease,
Test The Gas,
Onshore Drilling And Workover,
Petroleum Engineering Technology Development,
Test Oil,
...
Business scope: Drilling,
Pump,
Building Demolition Works,
Perforation,
Downhole Tools,
Install,
Frequency Conversion Control Cabinet,
Mechanical And Electronic Equipment,
Green Project,
Commercial Service,
Gas Compressor,
Navigation Equipment Research And Development,
Dynamo,
Motor,
Chemical Additives,
Repair,
Municipal Public Works,
High Medium And Low Frequency Converter,
Coating,
Quartz Sand,
Pre Drilling Works
...