Special pumps for corrosive oil wells
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The corrosion-resistant pump enhances the corrosion resistance of the oil well pump and is suitable for oil production in oil wells with high salinity and easy corrosion.
Technical Parameter
| Model | Nominal diameter (mm) | stroke (m) | Tubing connection (in) | Sucker rod connection (in) | Pump constant (K) | Max. O.D (mm) |
| 25-150THFF | 38.1 | 1.8～9 | 2 7/8 | 3/4 | 1.642 | 89.5 |
| 25-175THFF | 44.5 | 2.235 | ||||
| 25-200THFF | 50.8 | 2.919 | ||||
| 25-225THFF | 57.2 | 3.694 | ||||
| 30-250THFF | 63.5 | 3 1/2 | 7/8 | 4.56 | 108 | |
| 30-275THFF | 69.9 | 5.518 | ||||
| 30-325THFF | 82.6 | 7.707 | 114 | |||
| 30-375THFF | 95.3 | 1 | 10.261 | 117 |
The integral and anti-corrosion pump is suitable for high-yield oil well with sufficient liquid supply and large diameter oil well pump to improve liquid output, which solves the problems of tool matching and well fluid corrosion.
The integral ultra-strong corrosion-resistant pump is suitable for oil production in oil wells with sufficient liquid supply but high content of H2S, CO2 and other corrosive media in the well fluid. The pump barrel is chrome plated with high-quality stainless steel matrix, the accessories are mostly made of austenitic stainless steel, and the cemented carbide valve pair is used, which greatly enhances the overall corrosion resistance of the oil well pump.
| Model | Nominal diameter (mm) | Stroke (m) | Tubing connection (in) | Sucker rod connection (in) | Pump constant (K) | Max. O.D. (mm) |
| 25-225THZTF | 57.2 | 1.8～9 | 2 7/8 | 3/4 | 3.694 | 92 |
| 30-275THZTF 30-275THZTFⅡ | 69.9 | 3 1/2 | 7/8 | 5.518 | 108 | |
| 30-325THZTF 30-325THZTFⅡ | 82.6 | 3 1/2 | 7/8 | 7.707 | 114 | |
| 30-375THZTF 30-375THZTFⅡ | 95.3 | 3 1/2 | 1 | 10.261 | 117 |
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OCTG Tubing Guide- Specifications and Grade of steel
- PSL1 or PSL2
- Corrosion and wear conditions
Steel Tubing Pipe Guide- Specifications and Grade of steel.
- PSL1 or PSL2
- Corrosion and wear conditions.
Vacuum insulated tubing Guide- Specifications and Grade of steel.
- The connection type.
- Working temperature.
Tungsten Coated Tubing Guide- Corrosive composition
- Abrasion condition
- Working temperature.