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,
Oil And Gas Well Testing
...