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  • Drill Pipes

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    Product Description

    Main Technical Parameters

    Designation

    Pipe Body OD

    Plain End Weight

    Pipe Wall thickness

    RSC Type

    Grade

    Upset Type

    Lable1

    Lable2

    in

    lb/ft

    inch

    mm

    lb/ft

    kg/m

    in

    /

    /

    /

    2 3/8

    6.65

    2.375

    60.32

    6.26

    9.33

    0.28

    NC26

    E, X, G

    EU

    2 7/8

    10.4

    2.875

    73.02

    9.72

    14.47

    0.362

    NC31

    E, X, G, S

    EU

    3 1/2

    13.3

    3.5

    88.9

    12.31

    18.34

    0.368

    NC38

    E, X, G, S

    EU

    15.5

    3.5

    88.9

    14.63

    21.79

    0.449

    NC38, NC40

    E, X, G, S

    EU

    4

    14

    4

    101.6

    12.93

    19.27

    0.33

    NC40, NC46

    E, X, G, S

    EU, IU

    4 1/2

    16.6

    4.5

    114.3

    14.98

    22.32

    0.337

    NC46, NC50

    E, X, G, S

    EU, IEU

    20

    4.5

    114.3

    18.69

    27.84

    0.43

    NC46, NC50

    E, X, G, S

    EU, IEU

    5

    19.5

    5

    127

    17.93

    26.7

    0.362

    NC50, 5 1/2 FH

    E, X, G, S

    IEU

    25.6

    5

    127

    24.03

    35.8

    0.5

    NC50, 5 1/2 FH

    E, X, G, S

    IEU

    5 1/2

    21.9

    5.5

    139.7

    19.81

    29.52

    0.361

    5 1/2 FH

    E, X, G, S

    IEU

    24.7

    5.5

    139.7

    22.54

    33.57

    0.415

    5 1/2 FH

    E, X, G, S

    IEU

    6 5/8

    25.2

    6.625

    168.28

    22.19

    33.04

    0.33

    6 5/8 FH

    E, X, G, S

    IEU

    27.7

    6.625

    168.28

    24.22

    36.06

    0.362

    6 5/8 FH

    E, X, G, S

    IEU

    RSC-Rotary Shouldered Connection, EU-External Upset, IU-Internal Upset, IEU-Internal and External Upset

    Features:

    ● Designed and Manufactured according to API SPEC 5D and API SPEC 7-1

    ● The drill pipes could be c/w internal coating and hard banding as per customers’ request.

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