Technical specifications and parameters for Thread protector

OD for Tubular

Sizes & Thread

Type

60.33mm

2 3/8″NU

composite & all plastic

2 3/8″EU

composite & all plastic

73.03mm

2 7/8″NU

composite & all plastic

2 7/8″EU

composite & all plastic

88.9mm

3 1/2″NU

composite & all plastic

3 1/2″EU

composite & all plastic

114.1mm

4 1/2″NU

composite & all plastic

4 1/2″EU

composite & all plastic

4 1/2″STC

composite & all plastic

4 1/2″LTC

composite & all plastic

4 1/2″BTC

composite & all plastic

127mm

5 ″LTC

composite & all plastic

5 ″BTC

composite & all plastic

139.7mm

5 1/2″STC

composite & all plastic

5 1/2″LTC

composite & all plastic

5 1/2″BTC

composite & all plastic

168.3mm

6 5/8″BTC

composite & all plastic

177.8mm

7″STC

composite & all plastic

7″LTC

composite & all plastic

7 ″BTC

composite & all plastic

193.7mm

7 5/8″LTC

composite & all plastic

7 5/8″BTC

composite & all plastic

219.1mm

8 5/8″STC

composite & all plastic

8 5/8″LTC

composite & all plastic

8 5/8″BTC

composite & all plastic

244.5mm

9 5/8″STC

composite & all plastic

9 5/8″LTC

composite & all plastic

9 5/8″BTC

composite & all plastic

273.1mm

10 3/4″STC

composite

10 3/4″BTC

composite

339.7mm

13 3/8″STC

composite

13 3/8″BTC

composite

508mm

20 ″STC

composite

20 ″BTC

composite

Drill pipe

NC26 (2 3/8″IF)

composite

NC31 (2 7/8″IF)

composite

NC38 (3 1/2″IF)

composite

NC46 (4″IF)

composite

NC50 (4 1/2″IF)

composite

5 1/2″FH

composite

We can design and manufacture the premium thread protectors according to the customers' requirement, and supply the frame for tubular.