• Product class: Products Hoisting and Rotary Equipment
  • Application of swivel:

    Swivel is one of the circulating equipment for petroleum drilling rig and workover rig for connecting rotary hose and drill pipe to perform mud recirculating during rotary operation in drilling service. The equipment is mainly used for matching with series of drilling rig and workover rig manufactured by SJ, including three types such as conventional, spinner and power swivel. It can be made in series with reliable quality and large versatility.

    Characteristics of swivel:

    •With standard lifting ring and double male buckle alloy steel subs.
    •Washpipe packing set assembly adopts cassette structure. It can be exchanged quickly without disassemble rotary hose and gooseneck.
    •Through Hole at the top of gooseneck supply aisle for logging cable.
    •Standard gooseneck connectors.The screw thread compliance to API std 5B.
    •Swivel in accordance with API Spec 8 specification.API emblem is allowed.

    Technical parameters:

    Model SL110
    SL135 SL160 SL225
    Working load of main bearing(Ibf)
    1000 1580 2250
    Gooseneck pipe thread
    41/2" EUDP Threads(Pin)
    41/2" TBG(BOX)
    Bottom thread of central pipe joint
    41/2" Reg LH(Pin)
    65/8" Reg LH(Pin)
    Working pressure(psi)
    21 21 35 35
    Opening diameter of central pipe(in)
    63.5 76 76 76
    776 985 1300

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