| Customization: | Available |
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| After-sales Service: | Repair |
| Warranty: | 1 Year |
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floating hoop floating shoe is a kind of equipment used in oil drilling and production, mainly used to generate buoyancy and ensure that the casing is smoothly lowered into the predetermined position. Float hoop and float shoe are necessary tools for cementing construction, which have the following main functions and characteristics:
Definition and use
Floating-band floating-shoe is a kind of casing guide shoe or coupling that can generate buoyancy, mainly used in the process of oil drilling and production. The floating collar is connected 20~30 meters away from the end of the casing string and plays the role of supporting ring and return pressure. The float shoe is connected to the end of the casing string and acts as a guide shoe and a pressure return valve .
Structure and working principle
The floating hoop is usually connected to one or two sleeves above the floating shoe to provide cementing rubber plug bumping seat, limit the height of the cement plug in the lower casing, and ensure the quality of the cement ring in the casing shoe . The float shoe functions as a guide shoe and a float hoop, which can prevent the casing from being inserted into the well wall during casing running and better guide the casing to the predetermined position .
Application scenario
Float shoes can not only be used for general technical casing and oil casing, but also for deep Wells, ultra-deep Wells and special process Wells. Its high temperature resistance, sealing and drillability make it useful in a variety of complex well conditions
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