AISI 4145H Mod Spiral Drill Collar
AISI 4145H Mod Spiral Drill Collar is an important part of drill string, which can supply the drill bit and increase the rigidity of drill string. Drill Collar is shorted for DC and are manufactured strictly according to API Spec7-1 standard with material of AISI 4145 Mod.
Product Details:
- Material: AISI 4145H Mod.
- Type: Slick Drill Collar, Spiral Drill Collar and Non-Magnetic Drill Collar
- Standard: API, NS-1
- Hard Banding: Arnco 100XT, Arnco 300XT, TCS-8000, etc.
- Length: 9150--9450 mm
- Slip and elevator grooves, hand banding could be produced as per the customers' requirements.
