CNC Machined Full Plastic API Thread Protectors 2-3/8" to 20" for Drill Pipes and Collars
Precision CNC machined HDPE thread protectors for drill pipes, collars, and subs. Features superior impact strength, stress cracking resistance, and low-temperature performance. Available in sizes from 2-3/8" to 20" with compatibility for NC, REG, IF, and premium API connections.
Place of Origin
China
Production standard
API 7-1, API 5CT
Packaging Details
By pallets or in plywood case
Connection
API or premium threads
Material
HDPE
Model Number
2 3/8"-20"
Product Description
CNC Machined Full Plastic API Connection Thread Protectors
High-performance thread protectors manufactured using precision CNC machining for optimal fit and protection of drilling tool connections.
Product Overview
Full plastic thread protectors are engineered to safeguard the threads of drill pipes, drill collars, drill subs, and other critical drilling tools. Manufactured from high-density polyethylene (HDPE), these protectors deliver exceptional impact strength, stress cracking resistance, and reliable performance in low-temperature environments.
Key Advantages
- Precision CNC machining ensures perfect fit with zero shrinkage risk
- Maintains adequate clearance for proper grease application
- Superior impact resistance and stress cracking performance
- Excellent low-temperature operation capabilities
- Compatible with multiple API connection standards
Available Connection Types
NC connection, REG connection, IF connection, FH connection, DSTJ connection, VX connection, VF connection, HT connection, PAC connection, and other premium connections.
Technical Specifications
| Protector Size | Structure & Material | Connection Types |
|---|---|---|
| 2-3/8" | Full plastic, Plastic & steel | NUE, EUE, REG, NC(IF) and premium connections |
| 2-7/8" | Full plastic, Plastic & steel | NUE, EUE, REG, NC(IF) and premium connections |
| 3-1/2" | Full plastic, Plastic & steel | NUE, EUE, REG, NC(IF) and premium connections |
| 4" | Full plastic, Plastic & steel | NUE, EUE, REG, NC(IF) and premium connections |
| 4-1/2" | Full plastic, Plastic & steel | NUE, EUE, REG, NC(IF) and premium connections |
| 5" | Full plastic, Plastic & steel, Full steel | STC, LTC, BTC, REG, NC(IF) and premium connections |
| 5-1/2" | Full plastic, Plastic & steel, Full steel | STC, LTC, BTC, REG, NC(IF) and premium connections |
| 6-5/8" | Full plastic, Plastic & steel, Full steel | STC, LTC, BTC, REG, NC(IF) and premium connections |
| 7" | Full plastic, Plastic & steel, Full steel | STC, LTC, BTC, REG, NC(IF) and premium connections |
| 7-5/8" | Full plastic, Plastic & steel, Full steel | STC, LTC, BTC, REG, NC(IF) and premium connections |
| 8-5/8" | Full plastic, Plastic & steel, Full steel | STC, LTC, BTC, REG, NC(IF) and premium connections |
| 9-5/8" | Full plastic, Plastic & steel, Full steel | STC, LTC, BTC, REG, NC(IF) and premium connections |
| 10-3/4" | Full plastic, Plastic & steel, Full steel | STC, LTC, BTC, REG, NC(IF) and premium connections |
| 13-3/8" | Full plastic, Plastic & steel, Full steel | STC, LTC, BTC, REG, NC(IF) and premium connections |
| 18-5/8" | Full plastic, Plastic & steel, Full steel | STC, LTC, BTC, REG, NC(IF) and premium connections |
| 20" | Full plastic, Plastic & steel, Full steel | STC, LTC, BTC, REG, NC(IF) and premium connections |
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