| Customization: | Available |
|---|---|
| After-sales Service: | 1year |
| Warranty: | 1year |
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The new multifunctional suction device developed by our company consists of a suction assembly and a self-cleaning multiphase separation assembly, which can be used in oil wells containing sand and gas.
Structure and principle:
Suction Assembly: Based on the required flow rate of the self-cleaning multiphase separation assembly, a specific matching suction assembly has been designed to avoid energy waste and fully ensure the high efficiency of oil pumping.
Self cleaning multiphase separation assembly: The self-cleaning multiphase separation assembly is designed and manufactured based on the principles of fluid mechanics. It is connected to the suction assembly and flows into the oil well. The oil enters the device through a small hole on the outer pipe, achieving automatic separation of gas, sand, and liquid. The separated gas is discharged into the annulus of the oil well through the upper four inclined holes; The separated sand sinks into the tail pipe or oil well; After separation, the oil enters the suction section through the internal core tube. Due to the liquid entering the internal core tube through the spiral plate, it can wash away the remaining sand on the wall of the winding tube, playing a self-cleaning role.
Five major functions can be achieved during the work process: double-layer filtration, sand prevention, self-cleaning, gas prevention, and sand settling.
Main features:
1. Double layer filtration effectively reduces the sand content of the oil.
2. Stainless steel metal wire wrapped sieve tube increases the area of fluid flow and has anti-corrosion effect.
3. The inner tube is equipped with a spiral, which can wash away the attached gravel, prevent the gap between the winding wires from being blocked, and play a self-cleaning role.
4. In the spiral channel, the spiral movement of the mixed liquid separates the gas from the liquid and discharges it into the annular space of the oil ring through the upper four inclined holes, playing a role in preventing gas.
5. Solid liquid separation is possible, and the separated sand sinks into the connected settling tube to achieve the settling function.
Technical performance table:
| Specifications |
Inner/outer diameter of working pump barrel |
Stroke |
Inner diameter/outer diameter of load-bearing outer pipe (m) |
Outer diameter of connecting oil pipe (mm) |
Pump constant (m3/d) |
Diameter of connecting sucker rod (mm) |
| 25-125TH |
032/48
|
5.1 |
76/89
|
73.0 | 1.140 | 19 |
| 25-150TH |
038/51
|
73.0 | 1.642 | 19 | ||
| 25-175TH |
044/60
|
73.0 | 2.235 | 19 | ||
| 25-200TH |
050/66
|
73.0 | 2.935 | 19 | ||
| 25-225TH |
057/73
|
73.0 | 3.691 | 19 |
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