Swivel
Design Features of Swivel With standard bails and double pin alloy steel sub. The wash pipe and packing assembly are cartridge type and can be replaced on the floor without disconnecting the rotary hose and/or gooseneck. The goose neck is provided with an outlet for wire line logging. With standard goose neck joints. Threads are in compliance with API Std 5B. The Swivels conform to API Spec. 8A/8C and are stamped with API monogram. Specifications of Drilling Swivel Model SL70 SL110 SL135 SL160 SL225 Max static loads (lbs) 151000 252000 300000 359000 337000 The working load of the main bearing per 100r/min (lbs) 67000 101000 224000 269000 337000 The centerline and vertical line inclination of the gooseneck pipe 15° 15° 15° 15° 15° Thread of the gooseneck pipe 2 3/8＂ TBG 4 1/2” DP 4 1/2＂ TBG 4 1/2＂ TBG 4 1/2＂ TBG Thread of the lower end of the connection 3 1/2＂ REG LH 4 1/2＂ REG LH 6 5/8＂ REG...