Electric submersible screw pump
- Product Details
Product Introduction：
Submersible electric screw pump is a rodless oil production equipment that fully utilizes the advantages of screw pumps in resisting heavy oil, high gas content, high sand content, high wax content, etc., while avoiding the disadvantages of eccentric wear of the sucker rod in rod pumping pumps, which are not suitable for inclined wells and directional wells. At the same time, the submersible electric screw pump system has high efficiency and significant energy-saving effects.
Technical Specifications:
Technical specifications for mechanical reduction submersible electric screw pump reducer:
outer diameter(mm) | maximum power | reduction ratio | torque(Nm) | transmission efficiency |
98 | 45kW | 13.14:1 | 1600 | ≥0.9 |
130 | 100kW | 12.67:1 | 4000 | ≥0.9 |
Permanent magnet direct drive submersible electric screw pump 114 series low-speed permanent magnet motor parameters:
power | torque | voltage | current | length | |||
kW | HP | Nm | Pft | V | A | m | ft |
5.2 | 7 | 166 | 122 | 158 | 40 | 2.3 | 7.5 |
10.4 | 14 | 332 | 245 | 316 | 40 | 3.8 | 12.5 |
15.6 | 21 | 498 | 367 | 474 | 40 | 5.3 | 17.4 |
20.8 | 28 | 664 | 490 | 632 | 40 | 6.8 | 22.3 |
26.1 | 35 | 830 | 612 | 790 | 40 | 8.3 | 27.2 |
31.3 | 42 | 996 | 735 | 948 | 40 | 9.6 | 31.5 |
Electric Submersible Progressive Cavity Pump (ESPCP) is a rodless oil recovery equipment that combines the advantages of a screw pump (PCP) and an electric submersible pump (ESP).
Performance Advantage：
Energy saving and efficient: Compared with traditional rod pumps, energy consumption is reduced by 30% -60%, and some new models can achieve a reduction of more than 55%. At the same time, carbon dioxide emissions are reduced and operating costs are lowered;
Strong adaptability: suitable for complex well conditions such as heavy oil wells, sand producing wells, gas containing wells, deviated wells, horizontal wells, etc., capable of handling high sand and high gas containing fluids, and can be matched with different well depths and casing sizes;
High reliability: The rodless design avoids common faults such as broken rods and tube wear, reducing the number of well repairs; Equipped with sensors for real-time monitoring of working conditions, it can respond promptly to abnormal situations.
Application Scenario:
With the advancement of oilfield development towards complex well types, the application of ESPCP is becoming increasingly widespread, particularly in heavy oil extraction, offshore oil fields, high angle wells, and medium low yield wells. This technology has been widely applied in domestic oilfields such as Liaohe, Shengli, and Bohai.
