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Progressive Cavity Pump Downhole PC Pump Well Pump
**Coalbed Methane (CBM) Specialized Downhole Screw Pump**
The GLB75-21 downhole screw pump is specifically designed for coalbed methane (CBM) applications, offering high efficiency and long service life in high-rank CBM environments. This screw pump is optimized for maximizing gas output and ensuring smooth operation under challenging well conditions. It is engineered to work efficiently in coordination with the CBM system, taking into account various operational constraints.






**Screw Pump System Overview**
The screw pump system consists of a surface drive device, a downhole screw pump, an electrical control panel, and matching tools. It has become a popular choice in oil fields worldwide due to its reliability and performance. The system is increasingly being used as an alternative to traditional heavy pumping units in shallow and medium-deep wells.
**Applicable Oil Conditions**
This screw pump is suitable for a wide range of crude oils, including low-viscosity, heavy, high-freezing-point, high-wax, high-sand, and high-gas oils. It offers several advantages such as low initial investment, high production efficiency, low energy consumption, simple design, and ease of operation, installation, and maintenance.
**Key Specifications:**
- **Model NO.:** GLB75-21
- **Head Lift:** 1200–1600 ft
- **Sucker Rod:** 1"
- **Applicable Tubing:** 73mm
- **Daily Flow Displacement:** 10–25 m³/day
- **Rod Rate:** 60–150 rpm
- **Stator Upper Thread:** 3½"
- **Stator Lower Thread:** 2 7/8"
- **Rotor Connection Thread:** 1 3/8"
- **Trademark:** Baofeng Brand
- **Transport Package:** Standard Packaging
- **Specification:** API, ISO, CE
- **Origin:** Shandong, China
**Advantages of the Screw Pump:**
- High efficiency in oil recovery
- Low operating costs
- Easy to maintain and operate
- Suitable for various types of crude oil
- Long service life under harsh conditions
**Contact Us:**
If you have any questions or need further information, feel free to reach out to us:
- **Tel:** +86 0536 8663518
- **Website:** www.wfbaofeng.com
Whether you're looking for reliable equipment for your CBM project or want to learn more about our products, we’re here to help. Let’s work together to achieve optimal results in your oil and gas operations.