API Stationary Downhole Pump Barrel 38mm/57mm Dia with 1200mm Plunger Length and 5.1m Stroke for Oil Well Production
Price:
Negotiable
MOQ:
1 set
Delivery Time:
10~15 workdays
Brand:
Zhongshi
Product Description
API Stationary Downhole Pump Barrel Assembly
Professional tubing pump barrel assembly designed for oil well production operations with 38mm and 57mm barrel diameters. This system reduces operational costs by enabling selective component replacement without full tubing string removal.
Product Overview
The pump barrel assembly connects to the tubing string and positions at the well bottom. During production operations, when traveling valves or standing valves require maintenance, the system allows selective removal of these components through the sucker rod string, plunger, and puller mechanism. This eliminates the need for complete pump and tubing string extraction, significantly reducing labor intensity and operational expenses.
Materials & Manufacturing Processes
Pump Barrel Materials
- Plain carbon steel plating (A1)
- Ordinary carbon steel carbonitriding (B1)
- Ordinary carbon steel carburizing (B2)
- Low alloy steel nitride (B5)
Plunger Materials
- 1045 steel spraying (B1)
- 1045 steel spraying (B2)
- 1045 steel chrome plating (A1)
- 1045 steel double chrome plating (A2)
Valve Ball & Seat Materials
- Stainless steel (A1)
- Cobalt chromium (B2)
- Tungsten carbide (C1)
- Nickel and carbon compounds (C2)
- Titanium carbide (C3)
Additional Components
Manufactured from plain carbon steel, low alloy steel, stainless steel, brass, and other industrial-grade materials.
Technical Specifications
| Specification | Plunger Length | Connecting Tubing | Stroke | Pump Constant |
|---|---|---|---|---|
| φ38/57mm | 1200mm | 2 7/8 in | 5.1m | 5.73 m³/d |
| φ44/95mm | 1200mm | 2 7/8 in | 5.1m | 18.21 m³/d |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Puyang Zhongshi Group Co., Ltd.
Location
Room2212, B Building, Tiandi Times Square, Weiyang District, Xi'an City, Shaanxi P.R., China
Contact Person
Liza