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4145H Industrial Drilling String Stabilizer Bright Skin Lifting Subs For Oil Drilling Equipment

Jiyuan City Kunyuan Forging Co., Ltd
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    Buy cheap 4145H Industrial Drilling String Stabilizer Bright Skin Lifting Subs For Oil Drilling Equipment from wholesalers
     
    Buy cheap 4145H Industrial Drilling String Stabilizer Bright Skin Lifting Subs For Oil Drilling Equipment from wholesalers
    • Buy cheap 4145H Industrial Drilling String Stabilizer Bright Skin Lifting Subs For Oil Drilling Equipment from wholesalers
    • Buy cheap 4145H Industrial Drilling String Stabilizer Bright Skin Lifting Subs For Oil Drilling Equipment from wholesalers
    • Buy cheap 4145H Industrial Drilling String Stabilizer Bright Skin Lifting Subs For Oil Drilling Equipment from wholesalers

    4145H Industrial Drilling String Stabilizer Bright Skin Lifting Subs For Oil Drilling Equipment

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    Brand Name : KY
    Certification : ISO9001:2008
    Model Number :
    Price : USD 1-10000 /Piece
    Delivery Time : 55~65 days after receiving the orders
    Payment Terms : L/C,T/T
    Supply Ability : 4000 Metric Tons per Year
    MOQ : 5 Metric tons
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    4145H Industrial Drilling String Stabilizer Bright Skin Lifting Subs For Oil Drilling Equipment

    Industrial Drilling String Stabilizer Lifting Subs For Oil Drilling Equipment



    Description:


    Having better mechanical properties, grain size and metallurgical structure higher than API Spec 7-1 standard, according to a special heat treatment process the product’s hardness, strength, impact performance can be ensured. Wear layers mosaic cylindrical carbide has high-strength and durable resistance point.


    Applications:


    Lifting sub is a special tool for lifting of the drill tools in petroleum, natural gas industry and geologic exploration. It is a short drill pipe, used to trip up in drill collars when the collars of threads to hang card can be started drilling down. All threads are phosphated, copperized or cold worked.


    Specifications:


    1. Material: 4145H, 4145Mod, 40CrMnMo, etc.

    2. UT: ASTM A388

    3. Standard size for lifting subs


    No

    Basic size D±0.08 (1/32) mm(in)

    I.D. d/mm

    Pin connection

    Lifting end

    Thread Type

    O.D. D±0.08(1/32) mm(in)

    Bevel Diameter DF/mm

    Tongs Space Length LPB/mm

    O.D. DB±0.08 mm

    Elevator bevel root radius RSE±0.04mm

    Tongs Space Length LB/mm

    1

    73.0 (2 7/8)

    31.8

    NC23

    79.4 (3 1/8)

    76.2

    250.0

    111.1

    4.8

    100.0

    2

    44.5

    NC26 (2 3/8) ※

    88.9 (3 1/2)

    82.9

    3

    88.9 (3 1/2)

    54.0

    NC31 (2 7/8) ※

    104.8 (4 1/8)

    100.4

    127.0

    4

    50.8

    NC35

    120.7 (4 3/4)

    114.7

    5

    68.3

    NC3

    (3 1/2IF) ※

    127.0 (5)

    121.0

    6

    127.0(5)

    71.4

    NC44

    152.4 (6)

    144.5

    168.3

    6.4

    7

    158.8 (6 1/4)

    149.2

    8

    82.6

    95.3

    NC46 (4IF)

    158.8 (6 1/4)

    150.0

    9

    165.1 (6 1/2)

    154.8

    10

    171.5 (6 3/4)

    159.5

    11

    NC50 (4 1/2IF) ※

    177.8 (7)

    164.7

    12

    184.2 (7 1/4)

    169.5

    13

    NC56

    196.8 (7 3/4)

    185.3

    300.0

    14

    203.2 (8)

    190.1

    15

    6 5/8REG※

    209.6 (8 1/4)

    195.7

    16

    NC61

    228.6 (9)

    212.7

    17

    7 5/8 REG※

    241.3 (9 1/2)

    223.8

    18

    NC70

    247.7 (9 3/4)

    232.6

    19

    254.0 (10)

    237.3

    20

    NC77

    279.4 (11)


    260.7


    Smelting process:


    Ingot--Heat--Forging--Heat treatment(Normalizing+tempering)--Inspection--Rough machining--UT--2nd heat treatment--Finished machining--Inspection


    Competitive Advantage:


    Quality Control and management to the whole produce process,i ncluding ingot smelting, forging

    heat treatment, maching and strictly final inspcetion prior to delivery.

    Excellent product quality and service competitive price, "in time" delivery.


    Product Tags:

    string stabilizer

      

    oilfield stabilizer

      
    Quality 4145H Industrial Drilling String Stabilizer Bright Skin Lifting Subs For Oil Drilling Equipment for sale
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