API Stab

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Standard and Certification: API
Condition: New
Packing:export packing
Use: Well drilling

API FC Float Collars 

Like the FC Float Collar, the FS float shoe also has a back-pressure valve to prevent back flow. It permits cement to run through side ports when the nose of the shoe is on the bottom. Inner valve and bottom guides are all made of drillable material.

Its capability of back-pressure is over 25MPa.

Specification(in) O.D.(mm) Total length(mm) I.D.(mm) Min.Dia.(mm) Conn Type Affordable strength of back-pressure(Mpa)
Float Collar 5 141.3 500 110 50 5 BCSG 35
5 1/2 153.67 530 112 55 5 1/2BCSG 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 77 133/8 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

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