Ruixin Energy Equipmnet
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1.875 Inch Roller Knuckle Joint Wireline Tool String
Ⅰ. Introduction
The Roller Knuckle Joint is a wire tool attachment, which is used to provide a bent to the tool string.
Because the increased rod and the vibrator cannot adjust its curvature, the cable universal joint ensures normal conducting of the cable operation.
Ⅱ. General Technical Parameters:
| Size | Fishing neck | Connection |
| 1.25＂ | 1.187＂ | 15/16UN |
| 1.5＂ | 1.375＂ | 15/16UN |
| 1.75＂ | 1.375＂ | 15/16UN |
| 1.875＂ | 1.75＂ | 1-1/16UN |
| 2.5＂ | 2.313＂ | 1-9/16UN |
Note: More customized parts are available upon request.
III. Structural features and use:
The Roller Knuckle Joint is a ball design that enables the angle deflection between the shock and the delivery tool to facilitate the adjustment tool string with the tilt direction of the tubing, especially in the curved tubing and the direction of wire work. And universal joints are essential.
IV. pay attention to:
1. One Roller Knuckle Joint is often connected below the vibrator.
2. When the Roller Knuckle Joint does not act as a steering tool, it must be connected above the steering tool.
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