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  • Float collar and Float shoe

Float collar and Float shoe

Float shoe is attached on the casing bottom ,.Float collar is installed on the casing and up the float shoe. Like float shoe, it also provide buoyancy to the casing string when it's lowered, reducing the load on the drilling rig.

  • Production cycle:7-30days
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Product Introduce


Float shoe is attached on the casing bottom ,and provide buoyancy while casing string lowered, reducing the load of the drilling rig.

The round nose guides the casing away from ledges and obstructions in the well bores as the casing is lowered. A build-in check valve provides buoyancy to the casing string also prevents cement from re-entering the casing after it is displaced.


Float collar is installed on the casing and up the float shoe. Like float shoe, it also provide buoyancy to the casing string when it's lowered, reducing the load on the drilling rig.

A build-in check valve provides buoyancy to the casing string also prevents cement from re-entering the casing after it's displaced.


Floating shoes and hoops can replace guide shoe, casing shoe.

It can be used not only for general technical casing and reservoir casing, but also for deep Wells, ultra-deep Wells and special process Wells.

The internal structure of float shoe and float hoop is basically the same, except that the upper and lower ends of float hoop body are API casing threads.





Technical parameters



Specification O.D(mm) Total lenght(mm) Inner diameter (mm) The minimum size(mm) Thread Form Resistance to backpressure(Mpa)
Float collar 5 141.3 500 110 50 5 BCSG 35
5 1/2 153.67 530 112 55 5 1/2 BCSG 35
7 194.46 586 162.5 77 7 BCSG 35
9 5/8 270 720 225 77 9 5/8 BCSG 35
13 3/8 365 720 319 77 13 3/8 BCSG 35
20 533.4 720 475 77 20 BCSG 35
Float shoe
5 140.3 495 110 50 5 BCSG 35
5 1/2

153.67

514 122 55 5 1/2 BCSG 35
7 194.46 533 162.5 77 7 BCSG 35
9 5/8 269.88 550 225 77 9 5/8 BCSG 35
13 3/8 339.7 550 319 77 13 3/8 BCSG 35
20 534 652 475 77 20 BCSG 35





Enterprise Show



Puyang Sanli Integrity Oil Equipment Co. LTD,is a standardized and reformed enterprises of Sinopec Zhongyuan Oilfield.


It is a modern high-techentity with the capacity of  development, production and sales. The company is mainly engaged in drilling & oil producing equipment and its accessories, drilling & oil producing chemical auxiliaries, solid control equipment, and cementing tools, as well as providing professional drilling and oil producing technical services and oilfield engineering construction services.


All our products have passed the API 10D certification,also we have the certification of ISO 9001 and ISO14001,etc....









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Contact Us



Emily DING
M/P: +86 13639688520
PUYANG SANLI INTEGRITY OIL EQUIPMENT CO., LTD
Website: https://sanlichengxin.en.alibaba.com
Address: Pudong Industrial park, Puyang city,Henan province,China





 

 

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