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Shaanxi Gaoton Petroleum Machinery Co.,Ltd

0086-29-87872212

0086-29-87872212

008613402943512

sales@sxgtpm.com

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Drill Collar Stock List in June, 2016

Drill Collar Stock List in June, 2016


S/N Commodity Description size (mm) Slip 
groove
Elevator 
groove
Stree-relief 
groove
Hardbanding QTY Unit
1 3 1/8″Slick Drill Collar, 2 3/8REG φ79.4 x φ31.8 x 9150 / / / / 15 pc
2 4 3/4″Spiral Drill Colar, NC38 φ121 x φ57.2 x 9600 / / 30 pc
3 4 3/4″Spiral Drill Colar, NC38 φ121 x φ57.2 x 9450 / 13 pc
4 6 1/2″Slick Drill Collar,NC50 φ165 x φ71.4 x 9715 / / 30 pc
5 6 1/4″Spiral Drill Collar,NC46 φ158.8 x φ71.4 x 9150 / / 24 pc
6 6 3/4″Non Magnetic Drill Collar, NC50 φ171.5 x φ71.4 x 9450 / / / 2 pc
7 7″Slick Drill Collar,NC50 φ178 x φ71.4 x 9715 / / 37 pc
8 8 1/2″Spiral Drill Collar,6 5/8REG φ215.9 x φ76.2 x 9450 / 47 pc
9 8″Spiral Drill Collar,6 5/8REG φ203.2 x φ71.4 x 9450 / 64 pc
10 9 1/2″ Spiral Drill Collar7 5/8REG φ241.3 x φ76.2 x 9450 / 18 pc
11 9 3/4″Spiral Drill Collar,6 5/8REG φ247.7 x φ76.2 x 9450 / / 24 pc


If any interests, please feely advise us by sales@sxgtpm.com

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