Float collar
Float collaris installed on the casing and up thefloat 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. It’s a receptacle tocement plug.
Technical Parameters:
|
Size (in) |
Bore O.D (in) |
Bore I.D (in) |
Thread Type |
Ib (in 2) |
|
|
5 1/ 2” |
6” |
4 3/ 4” |
2” |
5 1/ 2” LCSG |
4351 |
|
7” |
7 5/ 8” |
6 1/ 4” |
2 3/ 8” |
7” LCSG |
3626 |
|
9 5/ 8” |
10 5/ 8” |
8 5/ 8” |
2 3/ 8” |
9 5/ 8” LCSG |
3626 |
|
13 3/ 8” |
14 3/ 8” |
12 3/ 8” |
2 3/ 8” |
13 3/ 8” LCSG |
3626 |
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