Tubing and Casing Thread Protectors
At DIC, we export Tubing and Casing Thread Protectors for onshore and offshore applications in the Oil and gas industry. Our Thread Protectors are manufactured according to ISO and API standards using high-quality raw materials.
These Protectors protect the thread of tubing, casing, or drill pipe. Thread Protectors are available in all sizes as per customer requirements.
- CENL: Closed-End Non-Liftable Thread Protector
- CEL: Closed-End Liftable Thread Protector
- Size: 2-3/8″ to 20”
- Ideal for large OD and offshore applications.
- Available in both API and Premium thread connections.
The Thread Protectors are in two types:
APPLICATIONS:
For Tubing and Casing
| Size & Thread | Thread | HDPE Platic | (CEL) | (CENL) |
|---|---|---|---|---|
| 2 3/8" | NU, EU, NUE, EUE, REG, NC, IF, OTTM | ✔ | ✔ | ✔ |
| NC26 (2 3/8") | IF | ✔ | ✔ | ✔ |
| 2 7/8" | NU, EU, REG, PAC, PAC DS HT PAC, NUE, EUE, REG, NC, IF, OTTM | ✔ | ✔ | ✔ |
| NC31 (2 7/8") | IF | ✔ | ✔ | ✔ |
| 3 1/2" | NU, EU, REG, FH, NUE, EUE, REG, NC, IF, OTTM | ✔ | ✔ | ✔ |
| NC38 (3 1/2") | IF | ✔ | ✔ | ✔ |
| 4" | EU, FH, NUE, EUE, REG, NC, IF,OTTM | ✔ | ✔ | ✔ |
| NC 46(4") | IF | ✔ | ✔ | ✔ |
| 4 1/2" | NU, EU, STC, LTC, BTC, REG, XH, FH, NUE, EUE, NC, IF, OTTM | ✔ | ✔ | ✔ |
| NC 50 (4 1/2") | IF | ✔ | ✔ | ✔ |
| A | B | ✔ | ✔ | ✔ |
| NC 46(4") | IF | ✔ | ✔ | ✔ |
| 5" | STC, LTC,BTC,STC, LTC, BTC, REG, NC, IF, OTTM | ✔ | ✔ | ✔ |
| 6" | BTC | ✔ | ✔ | ✔ |
| 5 1/2" | STC, LTC, BTC, REG, NC, IF, OTTM, FH DSTJ | ✔ | ✔ | ✔ |
| 6 5/8" | STC, LTC, BTC, REG, NC, IF,OTTM | ✔ | ✔ | ✔ |
| 7" | STC, LTC, BTC, REG, NC, IF, OTTM | ✔ | ✔ | ✔ |
| 7 5/8" | STC, LTC, BTC, REG, NC, IF, OTTM | ✔ | ✔ | ✔ |
| 8 5/8" | STC, LTC, BTC, REG, NC, IF, OTTM | ✔ | ✔ | ✔ |
| 9 5/8" | STC, LTC, BTC, REG, NC, IF, OTTM | ✔ | ✔ | ✔ |
| 10 3/4" | STC, LTC, BTC, REG, NC, IF, OTTM | ✔ | ✔ | ✔ |
| 11 3/4" | STC, LTC, BTC, REG, NC, IF, OTTM | ✔ | ✔ | ✔ |
| 13 3/8" | STC, LTC, BTC, REG, NC, IF, OTTM | ✔ | ✔ | ✔ |
| 18 5/8" | STC, LTC, BTC, REG, NC, IF, OTTM | ✔ | ✔ | ✔ |
| 20" | STC, LTC, BTC, REG, NC, IF, OTTM | ✔ | ✔ | ✔ |
