Description
All-steel drill pipe/drill tool thread protector is used for thread protection of drill pipe, heavy drill pipe and drill collar thread ends. All-steel thread protector is made of high-quality raw materials through stamping, stretching and other processes. The product quality is stable and reliable, and can be reused.
Main ingredients:
Steel (ST12)
Product quality:
The product shall comply with API Q1 quality inspection standard. Refer to API 5CT Appendix I for product design. (The surface is smooth and the thread is free of breakage, impurities, slipping and adhesion with the steel pipe thread, which can be applied to the environment of - 46 degrees to 66 degrees)
Product use:
This product is a necessary supporting product for petroleum special drill pipes, drilling tools, drill collars, etc., and plays a role in protecting the pipe end thread of steel pipes. Prevent the thread end of the pipe body from being damaged during loading, unloading, transportation and storage.
Product specifications and thread types cover API standards, and protectors with special specifications and thread types can be designed and produced according to customer requirements.
| S/No | Specification size | Thread type | Material |
| 1 | 2-3/8” | IF/REG/PAC | ST12 |
| 2 | 2-7/8” | IF/REG/PAC | ST12 |
| 3 | 3-1/2” | IF/REG | ST12 |
| 4 | 4” | IF/FH | ST12 |
| 5 | 4-1/2” | IF/REG | ST12 |
| 6 | 5-1/2” | IF/FH/REG | ST12 |
| 7 | 6-5/8” | IF/FH/REG | ST12 |
| 8 | 7-5/8” | REG/H90 | ST12 |
| 9 | 8-5/8” | REG/H90 | ST12 |
| 10 | NC23 | NC23 | ST12 |
| 11 | NC26 | NC26 | ST12 |
| 12 | NC31 | NC31 | ST12 |
| 13 | NC38 | NC38 | ST12 |
| 14 | NC40 | NC40 | ST12 |
| 15 | NC44 | NC44 | ST12 |
| 16 | NC50 | NC50 | ST12 |
| 17 | NC52 | NC52 | ST12 |
| 18 | NC61 | NC61 | ST12 |
| 19 | NC70 | NC70 | ST12 |
| 20 | HT38 | HT38 | ST12 |
| 21 | HT40 | HT40 | ST12 |
| 22 | HT55 /DS55 | HT55 /DS55 | ST12 |
| 23 | XT38 | XT38 | ST12 |
| 24 | XT39 | XT39 | ST12 |
| 25 | XT54 | XT54 | ST12 |
| 26 | XT57 | XT57 | ST12 |
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