Oilfield Stuffing Box
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Key Features
- It has a utility model patent number is ZL2006 2 0085213X
- Deviation adjustment and anti-eccentric worn: Axial self-aligning, Radial offset
- Simple maintenance and longer service life
- Combined type stuffing has a more reliable seal effect
- Auxiliary function：extend service life of stuffing, and in some degree optimize the working condition of polished rod.
- Leak-proof and anti-theft
Oilfield Stuffing Box
Shengji CWG-series polished rod stuffing box is a new patented product developed by Shengji oil and gas stuffing box manufacturer. It has the following key features: automatic axial self-aligning, radial offset, simple maintenance, long service life, anti-theft and increasing production.
Shengji oilfield stuffing box works better when used in: thickened oil well, polymer injection well, high water cut well and with deep pumping. The service life could be over 1 year. Additionally, when using it, there no to fasten it frequently, thus, not labor intensive.
Longer maintenance cycle reduces crude oil loss and surface pollution caused by oil well shutdown and stuffing box change. Shengji CWG-series polished rod stuffing box is a new product with great promotional value.
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Name Parameters |
CWG-series polished rod stuffing box | Remarks | |
| Model | CWG25～CWG38 | ||
| Max. Diameter（in） | 7 | ||
| Max. Height(mm) | 18 | ||
| Working pressure(psi) | 3600 | ||
| Joint mode | Clamp type, coupling type | ||
| Suitable polished rod diameter(in) | 1,1 1/8,1 1/4,1 1/2 | Customizable | |
| Max. aligning and deviation adjustment | Axial ±10°, radial ±20mm | ||
| Weight（lb） | 53 | Standard: SY/T5029-2013 | |