Xi’an Chancemate Petroleum Mechanical Co.,Ltd

Xi’an Chancemate Petroleum Mechanical Co.,Ltd

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    Tel: +0086-29-8313124
    Fax: +0086-29-8313124
    E-mail: sales1@chancematewellcontrol.com
    Add: No.105 Dongguan South Street,Beilin District, Xi’an City, Shaanxi Province,China
    Skype: chancematewellcontrol

    upper kelly valve
    Product Name:
    upper kelly valve
    No. :
    :
    :

    Product Description

    upper kelly valve


    In Stock
    upper Kelly valves- 2 7/8” IF,5000psi rated working pressure, Qty: 10 each
    upper Kelly valves- 3 ½”” IF, 5000 psi rated working pressure, Qty: 10 each

    Packing: two pieces in one plywood box, standard export packing
    Delivery time: prompt shipment to China Port.



    Kelly cock valve (kelly valve ) is manually operated ball valve in drill stem circulatory system.

    It is divided into upper kelly valve and lower kelly valve. The upper kelly valve is connected between lower end of swivel and upper end of Kelly, the lower kelly valve is connected between upper end of drill pipe and lower end of Kelly or connected between lower end of Kelly saving subs, the Kelly valve can be opened on or closed off by only turning the special operating wrench at 90°according to indicating direction. During drilling operation, the Kelly valve shalled connected at upper end and lower end of Kelly.

    SPECIFICATION   of Kelly valve or kelly cock valve

    Specifications--- upper Kelly valve

     

    Type

    O.D.

    (mm)

    Water Hole Diameter

    (mm)

    Connection

    Working Pressure

    (Mpa)

    Suitable Range

    CS146

    146

    50

    4 1/2″REG-LH

    35   70   105

     

    Tetragonal and Hexagonal kelly

    CS200

    200

    76

    6 5/8″REG-LH

    35   70   105

     

    Specifications--- lower Kelly valve

     

    Type

    O.D.(mm)

    Water Hole Diameter

    (mm)

    Connection

    Working Pressure

    (Mpa)

    Suitable Range

    XS105

    105

    41

    NC31

    35   70   105

    Tetragonal and Hexagonal  Kelly

    XS121

    121

    50

    NC38

    35   70   105

    XS127

    127

    50

    NC38

    35   70   105

    XS165

    165

    61

    NC46

    35   70   105

    XS178

    178

    71

    NC50  5-1/2FH

    35   70   105


    Now we have 10 pieces 4 1/2” IF lower kelly valve in stock, send your requests to my email: sales@chancematewellcontrol.com , Me- Mr Mike will be here to give you the best service 24 hours online.

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