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Sucker Rod Falling off Preventer Supplier
China falling-off preventer of sucker rod oilfield equipment supplier,falling-off preventer of sucker rod for sale,contact us to get falling-off preventer of sucker rod price list.
What’s the use method and precautions of sucker rod falling-off preventor?
Before going down the well, you must check whether the rotation is flexible or not, whether the pin bolt is loose or not, whether the appearance (especially the thread) is damaged and corroded. If the rotation is not flexible, the pin is loose, and the appearance is damaged and corroded, it should be returned to the assembly unit immediately. Rotating by hand, the direction of forward rotation should not be rotated, and the direction of reverse rotation should be flexible.
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