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    0086-25-58612095; 0086-25-58612095     ?  gm@3si.xyz; sales-03@3si.xyz
    Thread Protectors for Drill Pipes and Drill Collars

    INQUIRY
    A. Color: Black, Red, Green, Yellow, etc

    B. Material: Plastic(HDPE), Composite(Steel+Plastic, Plastic+Steel+Plastic)

    C. Follow the API Q1 quality inspection standard. 
     
    D. According to the API 5CT Annex I when design the product.

    E. Suitable for environments from -46 degrees to 66 degrees

    F. Thread Protectors are used to protect and cover the thread ends of Tubing and
    Casing from damage and contamination during transit, handling and storage
    Item Size&Thread All Plastic Composite Type ASM(CEL) Composite Type ASM(CENL)
    1 NC23    
    2 NC26(2-3/8", IF)
    3 NC26, DSTJ      
    4 NC31(2-7/8", IF)
    5 NC31, DSTJ      
    6 NC35  
    7 NC38(3-1/2", IF)
    8 NC38, DSTJ
    9 NC40(4", FH)
    10 NC40, DSTJ
    11 NC44  
    12 NC46(4", IF)
    13 NC50(4-1/2", IF)
    14 NC50, DSTJ
    15 NC52  
    16 NC56  
    17 NC61  
    18 NC70  
    19 5-1/2", FH
    20 5-1/2", DSTJ
    21 6-5/8", FH  
    22 6-5/8", IF    
    23 2-3/8", REG
    24 2-7/8", REG
    25 3-1/2", REG
    26 4-1/2", REG
    27 6-5/8", REG
    28 7-5/8", REG
    29 8-5/8", REG
    30 2-7/8", PAC  
    31 2-3/8", PAC    
    32 4-1/2", H-90  
    33 5", H-90  
    34 6-5/8", H-90  
    35 7-5/8", H-90  

    Home


    ? No.21 Huashen Ave, Nanjing, P.R. China 
    ?  0086-25-58612095
    ?  丨gm@3si.xyz; sales-03@3si.xyz
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