API spec 11E belt pumping unit for For heavy oil well production
The belt pumping units is the patented product . It has mixed together major features and advantages of all kind of pumping units through years of research and development. As a unique engineering breakthrough, the 100% mechanical is especially suitable for producing high volume fluid in deep wells with rod pump and heavy oil recovery. We had developed up to seven types. Lots of products had been exported to America, Canada, Cuba, Argentina, Kazakhstan, Uzbekistan, Middle East and other countries in addition to be using in Shengli, Dagang, Liaohe oilfield and almost every big oilfield in China. It has proved that the pump unit with the international advanced level combines the advantages of high efficiency, reliability and energy saving.
Main Advantages:
1. Slow, Long Strokes: Long stroke make high coefficient of fullness, less fluid pounding;Slow period means less wear on downhole equipments and little cost.
2. Belt Transmission: A long life heavy duty belt transmission can absorb the shock during stroke reverse, thus effectively reduce the stress on downhole components to make rod strings run smoothly.
3. Low Torque Demand: The torque demand is greatly reduced due to the short torque arm which is only 0.46m.
4. Optimum Structure Design, Safety and Convenience: Two sets of brake systems with the automatic braking device ensure the units safety absolutely
5. High Reliability and Low Maintenance: perfect rigidity through optimum design.
6. Auxiliary system is fairly complete, not only for high volume production, but also for deep wells low volume production.
| Type | 1100 | 1000 | 900 | 800 | 700 | 600 | 500 |
| SPECIFICATIONS | |||||||
| m Stroke Length | 8 | 8 | 7.3 | 7 | 6 | 5 | 4.5 |
| t Peak Polished | 22.7 | 20 | 16.3 | 14 | 12 | 10 | 8 |
| Rod Load | |||||||
| min-1 Max of Strokes | 4 | 4 | 4 | 4 | 4 | 5 | 5 |
| Per Minute | |||||||
| min-1 Min of Strokes | Very Low | ||||||
| Per Minute | |||||||
| t Counterweight Base | 6.1 | 4.6 | 4.2 | 2.7 | 2.4 | 1.9 | 1.7 |
| t Counterweight-Max | 8.6 | 9 | 7.2 | 7.1 | 6.4 | 4.8 | 3.5 |
| Aux. | |||||||
| t Shipping Weight | 26.5 | 22 | 19.5 | 16.5 | 15.5 | 12 | 11 |
| External Size | 7.4×2.6 | 7.4×2.4 | 6.6×2.4 | 6.1×2.1 | 5.5×2.1 | 5.5×1.9 | 5.2×1.9 |
| (L×W×H) | ×13.4 | ×13.4 | ×12.4 | ×11.8 | ×10.8 | ×8.9 | ×8.2 |
| Shipping Size | 13.4×2.6 | 13.4×2.4 | 12.4×2.4 | 11.8×2.1 | 10.8×2.1 | 8.9×1.9 | 8.2×1.9 |
| (L×W×H) | ×3.1 | ×2.8 | ×2.8 | ×2.6 | ×2.5 | ×2.5 | ×2.5 |
| Motor power | 75 | 75 | 55 | 45 | 37 | 22 | 18.5 |
| kN·m Torque of Gearbox | 37 | 37 | 37 | 26 | 26 | 18 | 13 |
| Working Temperature | -40℃~+50℃ | ||||||
| Electromagnetism | Yes | Yes | Yes | Yes | Yes | N/A | N/A |
| Automatic Braking | |||||||
| System | |||||||
| Note: Automatic Braking System is available | |||||||
| according to the customer’s requirements. | |||||||
1.About Feedback
- 1) After your inquiry we will give you a quick revert within 24 hours
- 2) Any questions do free to let me know and my trade manager will stay on line all the time
- 3) The time you consult us ,the convenience will follows you.
2.Why choose us?
- 1) Choose us,you will find a cost-efficient way.
- 2) Choose us,convenience will follows you all the time .
- 3) After inquiry you will realize we are the one thatt you are looking for .
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|---|---|
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| Response Rate | 92.6% |