Business scope: Wellhead Accessories,
Downhole Operation,
Oil And Gas Development Technical Services,
Repair,
Refit,
Transportation Of Large Objects,
Electrical Material,
Drilling,
Logistics Services,
Logging,
Environmental Engineering Services,
Test Oil,
Fracture,
Mud Logging,
Road General Cargo Transportation,
Cementing,
Machinery And Equipment Leasing,
Labor Protection Supplies,
Sales Of Special Equipment For Oil Drilling,
Workover,
...
Business scope: Technical Services,
Building Materials,
Production,
Electrical Equipment,
Sale,
Sale,
Sale,
Sale,
Wujinjiaodian,
Production And Sales,
Downhole Operation,
Petrochemical Products,
Repair,
Sand,
Design,
Electronic Equipment,
Directional Well,
Equipment Rental,
Install,
Maritime Information Consultation,
Oil And Gas Development Technical Services
...