SL110 Oilfield Tubing Swivel API 8C Oil Rig Swivel Cassette Structure
SL110 API 8C Power Swivel for Drilling and Workover Rig Parts
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) | 125 | 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 |
| Overall dimension(ft) |
1632×286×510 | 2260×675×745 | 2400×710×610 | 2400×780×650 |
| Mass(Ib) | 336 | 776 | 985 | 1300 |
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