Services & Products

• Geology Technology
• Oilfield Management and Oil&Gas Development General Contract Service
• Drilling Technology
• Well Completion Technology
•   Stimulation & Integrated Completion Technology
•   Completion Technique & Tool Service
•   Sand Control Technology (Precede)
•   Fracturing & Pumping Service
•   Oilfield Chemical New Technique & Service
•   Coiled Tubing Service
•   Wireline Service
• Oil Production Technology
• Detection Technology
• Asset Leasing
• Companies