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High Machining Accuracy Oil Well Drilling Tools API Drill Pipe Tool Joint

Categories Oil Well Drilling Tools
Brand Name: TIPTOP
Model Number: Tool Joint
Certification: MTC
Place of Origin: China
MOQ: 10 pcs
Price: Negotiation
Payment Terms: T/T, L/C, D/A, D/P
Supply Ability: 2000pcs per month
Delivery Time: 10-50 days
Packaging Details: seaworthy export box
Product Name: Drill Pipe Tool Joint
Function: Connect up Drill Pipe
Material: Alloy Steel
Connection: API Thread, Non-API Thread, Premium Thread
Property: Drill Pipe Accessories
Standard: API Specification
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    High Machining Accuracy Oil Well Drilling Tools API Drill Pipe Tool Joint

    Oil Well Drilling Tools API Tool Joint for Drill Pipe with High Machining Accuracy


    Tool joint is an important tool to connect up drill pipes; however, it is one of the weakest part of a drill stem because it has to bear alternating tensile stress and alternating torque during the whole process of well drilling. Thus requirements of best wear resistance, best welding and best mechanical properties are highly important to tool joints.

    Tiptop tool joints possesses high accuracy of machining and smooth surface in addition to the features above.


    Tool joints are short sections of pipe that are attached to the tubing portion of drill pipe by means of using a flash welding process. The internally threaded tool joint is called a “box”, while the externally threaded tool joint if the “pin”


    API specifications also apply to tool joints:

    • Minimum Yield Strength = 120,000 psi

    • Minimum Tensile Strength = 140,000 psi


    Specification

    Tool Joint
    OD of Pin and Box (D)ID of Pin (d)Total Length Tool Joint Pin (Lp)Pin Tong space (Lpb)Box Tong Space (Lb)combined Length of Pin and Box (L)Dia. Of Elevator Upset (DPE/DTE)
    inmminmmininininin
    3 3/885.71 3/444.51078152 9/16
    4 1/8104.82 1/85410 1/279163 3/16
    4 3/8111.11 5/841.310 1/279163 3/16
    4 3/4120.72 11/1668.311 1/2810 1/218 1/23 7/8
    5127.02 9/1665.112810 1/218 1/23 7/8
    5 1/2139.72 1/457.211 1/2710173 7/8
    5 1/4133.42 13/1671.411 1/2710174 3/16
    5 1/2139.72 7/1661.911 1/2710174 3/16
    6152.43 1/482.611 1/2710174 1/2
    6152.4376.211 1/2710174 1/2
    6152.43 3/885.711 1/2710174 11/16
    6 5/8168.33 3/495.311 1/2710175
    6 1/4158.83 1/482.611 1/2710174 11/16
    6 1/4158.8376.211 1/2710174 11/16
    6 1/4158.82 3/469.911 1/2710174 11/16
    6 5/8168.33 3/495.311 1/2710175
    6 5/8168.33 1/288.911 1/2710175
    6 1/4158.8376.211 1/2710174 11/16
    6 1/4158.82 3/469.911 1/2710174 11/16
    6 1/4158.82 1/273.511 1/2710174 11/16
    6 1/4158.82 1/457.211 1/2710174 11/16
    6 5/8168.33 5/892.111 1/2710175
    7177.83 3/495.313810185 1/8
    7 1/4184.23 1/288.913810185 1/8
    7 1/2190.5376.213810185 11/16
    7 1/2190.5376.213810185 11/16
    8203.25127.013811196 15/16
    8 1/4209.64 3/4120.713811196 15/16
    8 1/2215.94 1/4108.013811196 15/16

    For more details, please check API Drill Pipe and Tool Joint.pdf.

    Quality High Machining Accuracy Oil Well Drilling Tools API Drill Pipe Tool Joint for sale
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