Lake Thread Protectors
Lake Thread Protector for API Oil Drill pipe/Casing and Tubing Thread Protector with Plastic or Steel for Oil Well Equipment.It is used to protect OCTG end during storage and transport, and made of a threaded low density or high-density polyethylene bumper, which absorbs the impact shocks and a steel shell rolled over the front edge, which insures a superior protection against hazard.
Tubing thread protector
| Specification | Thread type | Material | Color | |
| 2-3/8” | NUE,EUE, VAM TOP | HDPE Plastic | HDPE Plastic and steel | Black, red and customer’s requirement | 
| 2-7/8” | ||||
| 3-1/2” | ||||
| 4” | ||||
| 4-1/2” | 
Casing thread protector
| Specification | Thread type | Material | Color | 
| 4-1/2” | STC,LTC,BTC, NEW VAM | HDPE Plastic and steel | Black, red and customer ‘s requirement | 
| 5” | |||
| 5-1/2” | |||
| 6-5/8” | |||
| 7” | |||
| 7-5/8” | |||
| 8-5/8” | |||
| 9-5/8” | |||
| 10-3/4” | |||
| 11-3/4” | |||
| 13-3/8” | |||
| 16” | |||
| 16-3/4” | |||
| 18-5/8” | |||
| 20” | 
Drill pipe
| Specification | Thread type | Material | Color | |
| 3-1/2” | REG, IF | HDPE Plastic | HDPE Plastic and steel | Black, red and customer’s requirement | 
| 4-1/2” | ||||
| 5-1/2” | ||||
| 6-5/8” | ||||
| 7-5/8” |