Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Extra Small Clearance Alloy Steel Cages Sucker Rod Pumps:
Small clearance alloy steel cages sucker rod pump description
Oilfield oil production engineering mainly involves pumping units, sucker rods and pumping pumps, etc.
Puyang Zhongshi Group can manufacture reliable quality and stable deep well pump for different needs of customers. API 11AX standard pump is mainly an assembled barrel, plunger, travelling valve and standing valve (divided fishable and non-fishable), the structure is simple but strong and durable. The standing valve of the pump is connected to the bottom of the tubing string. During work time, the sucker rod and plunger will take the reciprocating movement in the barrel and pump oil to the ground. This kind of pump is usually classified as high volume pump, because in the same size tubing, tubing pump has a larger diameter plunger, the fluid load will be greater than the rod pump, so the oil production is also large. Thus, tubing pump is usually used in shallow depth and high production well.
Pump technical specification table:
| Type | Heavy wall rod pump | Thin wall rod pump | Tubing pump |
| Bore size (in) | 1 1/16--2 1/4 | 1 1/4--2 1/2 | 1 3/4--3 3/4 |
| Plunger length (in) | 2--24 | ||
| Barrel length (in) | 2--34 | ||
| Material | Barrel: A1-A6,B1-B6,C1-C5,D1-D5,N1-N6 Plunger: B1-B3,C1-C3,D1-D3,E1-E3,F1-F3 | ||
Features:
1. Suitable for various complex well conditions.
2. Good quality, long life span, and save maintenance cost.
3. Annual production can be 15000 sets.
Pump packing photo:
