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Product type:Down-hole Tools--Cementing Tools
 
Name:Float Collar
Item:ydaer_1
Description:
Float Collar
Float Collars installed on the casing and up the float shoe. It also like float shoe to provide buoyancy to the casing string while it lowered, reducing the load on the drilling rig. A build-in check valve provides buoyancy to the casing string also pre- vents cement from re-entering the casing after it is displaced. Its a receptacle to cement plug.
Features:
Ø         Special designed body destruction retain higher pressure.
Ø         Qualified concreting procedure.
Ø         The valve is capable of withstanding long periods of circulation.
Ø         Non-ratating landing plate is available on request
Ø         Either PDC or rock bit drillable.
Ø         All premium threads are available.
Specification
Casing Size
Tool
O.D.
Weight
O.D.
Drillout I.D.
in
lbs/ft
in
in
4 1/2
11.60-15.10
5
3.895
5
13.00-18.00
5.56
4.389
5 1/2
17.00-23.00
6.05
4.787
6 5/8
20.00-32.00
7.39
5.944
7
23.00-38.00
7.66
6.27
7 5/8
26.40-39.00
8.5
6.864
8 5/8
32.00-49.00
9.63
7.845
9 5/8
40.00-58.40
10.63
8.699
10 3/4
51.00-71.10
11.75
9.77
11 3/4
54.00-71.00
12.75
10.77
13 3/8
48.00-72.00
14.38
12.579
16
65.00-97.00
17
15.124
18 5/8
87.50-106.00
20
17.755
20
94.00-106.50
21
19.125
1.Standard material:N-80.Special material by order.
2.For API 8-round short,X=1; For API 8-round long,X=2; For API buttress,X=3.
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