casing joint renovation - Manufacturers, Suppliers, Factory From China
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Ougan Group held 2019(Chinese lunar year) commendation ceremony on Jan 17th, 2020. It was a day full of joy, harvest, luck, and honor. We had the splendid employee stage performance and the commendati
Thirteen XCMG Rigs Working on the Construction of Guangzhan Expressway ProjectWith a total length of 400 kilometers and a total investment of 99.8 billion yuan, the Guangzhan Expressway is an importan
Key Words: XCMG Rotary Drilling Rig, Drilling Tools, Kelly Bar.Shanghai Pudong International Airport is a major aviation hub of East Asia, occupying a 40-square-kilometre (10,000-acre) site. The airpo
Types of Kelly Bars
The Kelly bar is an essential component of foundation drilling rigs, crucial for transmitting torque and pressure necessary to break and remove the formation during drilling operat
XCMG XR800E helped Evergrande Shenzhen Bay Project, with achievement of more than 30 holes, including 3 holes with a diameter of 3m (118in) and a depth of 70m (230ft), which has greatly shortened the
FES Auger Cleaner and CFA (Continuous Flight Auger): How do they Work Together for Great Drilling Performance?
In the world of drilling, efficiency and performance are paramount. With an array of cha