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Technical specifications and parameters for Float collar & Float shoe
Specification
O.D.(mm)
Total length(mm)
I.D.(mm)
Min. Dia. (mm)
Connection 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 1/2 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