| Customization: | Available |
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| After-sales Service: | 1year |
| Warranty: | 1year |
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Product use:
The oil drain device designed and manufactured by us can be widely used in the oil well with tubular oil well pump. During the operation of air pump, the well fluid in the pipe string above the oil well pump can be discharged.
Structure and operational principle
The middle part of the oil drain body is provided with an eccentric hole, the end side wall of the middle part is provided with a hole to install a hollow pin, and a flow increasing hole is provided on the protruding block at the lower part of the inner cavity of the body. The hollow pin is embedded into the oil drain body, and the snap ring prevents the hollow pin from falling off, which effectively avoids the phenomenon of tripping.
Main technical parameters
Main features
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