Oil Drilling (Chinese companies list)

Business scope: Rental And Maintenance, Directional Well, Pipe Crossing Project Construction, Perforation, Drilling Equipment, Drilling Fluid, Directional Well Operations, Drilling Speed Up, Demolition Service, Completion, Drilling Accessories, Geosteering, Drill Collar, Well Workover Engineering Construction, Drill Pipe, Development Of Downhole Tools, Import And Export Business Of Goods And Technology, Oil Prospecting, Drilling Engineering Construction, Near Bit, Oil Drilling ...