API Drill Rod， Well Drill Rod

API DRILL ROD, WELL DRILL ROD, FLUSH DRILL ROD

water well drill pipes

Product Description:

1: OD: 89mm ( 3 1/2 inch) thread drill pipe

2: Connection:90mm/95mm/105mm

3: Grade: E75/R780/N80

4: Length: 9meters or as your requirement

5: Suitable for water well, geothermal well, gas well

6: Safe drilling depth: Within 800 meters

7: Tool joint:35GrMo/40Cr/4137H

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Specification:

1.Drill Pipe Spec:

2.Connection tool joint specification: