Water Swivel for Drilling
The water swivel includes two main categories, which are common swivel and double duty swivel. Double duty swivel is a common swivel combined with a spinner. Common swivel consists of swivel bail, shell, support, gooseneck, central pipe, master bearing, joint and other parts. The lower end is connected with kelly stem by REG thread. The water swivel bail is hung on the hook. Gooseneck and rotary hose can be connected by REG thread connection or union connection.
Washpipe packing set assembly adopts cassette structure, so it can be quickly replaced without disassembling rotary hose and gooseneck. 3LP and 4LP internal or external thread hose connection thread are available for you. We can also manufacture low temperature resistant water swivel according to customer's requirements.
Our water swivel meets API SPEC 8CPSL1 standards. It has been awarded the API certification issued by the American Petroleum Institute and is allowed to use API monogram.
Design Features:
1. Standard bail and double pin (male) alloy sub.
2. The washpipe and packing are box structure, convenient to replacing on drill floor, no need to disassemble rotary hose and gooseneck, Hole in gooseneck top provides passageway for well logging wireline.
3. Standard gooseneck connection, screw thread conforms to API STD 5B.
4. The water swivel Conform to API Spec 8A and marked with API monogram.
Parameters of SL Water Swivel
Model | SL90/100 | SL135/150 | SL160/170 | |
Max. Static Load | kN/US tons | 900/(100) | 1350/150 | 1600/170 |
Max. Speed | r/min | 100 | 300 | |
Max. Working Pressure | MPa/psi | 21/3000 | 35/5000 | |
Stem Dia. | mm/in | 60/2.36 | ||
Connection Tread | Stem | * | 41/2FH-LH | 41/2REG-LH |
Kelly | 41/2REG-LH | 65/8REG-LH | ||
Overall Dimension (L×W×H) | mm | 1830×540×420 | 2290×650×640 | 2470×790×680 |
in | 72.1×21.3×16.5 | 90.2×25.6×25.2 | 97.2×31.1×26.8 | |
Weight | kg/lbs | 410/900 | 777/1700 | 1000/2200 |
Model | SL170/180 | SL225/250 | **SL315/350 | |
Max. Static Load | kN/US tons | 1700/180 | 2250/250 | 3150/350 |
Max. Speed | r/min | 300 | ||
Max. Working Pressure | MPa/psi | 35/5000 | ||
Stem Dia. | mm/in | 70/2.76 | 75/2.95 | |
Connection Tread | Stem | 41/2REG-LH | 65/8REG-LH | |
Kelly | 65/8REG-LH | |||
Overall Dimension (L×W×H) | mm | 2725×840×785 | 2970×990×980 | 3010×1040×980 |
in | 107.3×33.1×30.9 | 116.9×39×38.6 | 118.5×40.9×38.6 | |
Weight | kg/lbs | 1150/2500 | 2500/5500 | 2600/5700 |
Model | SL450/500 | |
Max. Static Load | kN/US tons | 4500/500 |
Max. Speed | r/min | 300 |
Max. Working Pressure | MPa/psi | 35/5000 |
Stem Dia. | mm/in | 75/2.95 |
Connection Tread | Stem | 75/8REG-LH |
Kelly | 65/8REG-LH | |
Overall Dimension (L×W×H) | mm | 3040×1110×1095 |
in | 119.7×43.7×43.1 | |
Weight | kg/lbs | 2700/5950 |
