Specifications

1)API STANDARD
2)SAFE, RELIABLE AND EFFICIENT
3)DELIVERY ON TIME
4)COMPETITIVE PRICE
ALL DEPENDS ON ENOUGH CREDIBILITY

Drill tool lifting sub

1. Drill tool lifting sub is the special tools for lifting of the drill tools in petroleum, natural gas industry and geologic exploration.

2. Drill tool lifting sub is divided into a or b type structure.The a type has 18 degree shoulder,the b type has 90 degree shoulder .

3. The lifting sub can be selected according to elevator structure .Integral lifting subs are made of high strength alloy steel .All connection are complied with API Spec7-1.

4.Specifications:

 

Dimensions	Ouside diameter of pin end(mm)	Outside diameter of middle part(mm)	Length(mm)	Inside diameter(mm)
NC50B×P	Φ168	Φ127	L2000	Φ71.4
NC50B×NC46P	Φ168	Φ127	L2000	Φ71.4
NC50B×6 5/8REGP	Φ209	Φ127	L2000	Φ82.6
NC38B×P	Φ127	Φ88.9	L2000	Φ65