Casing Slips Type UC-3
Casing Slips Type UC-3 are multi-segments slips with of 3in/ft on the diameter taper slips(except size 8.5/8). Every segment of one slip is forced equally while working. Thus the casings could keep a better shape. They should work together with spider and insert bowls with same taper. The slips are designed and manufactured according to API Spec 7K Specification fo r drilling and well servicing equipment.
Main Technical Parameters
|
Casing OD |
Specification of Body |
Total Number of Segments |
Total Number of Inserts |
Taper
|
Rated Capacity(short tons) |
|
|
in
|
mm
|
|||||
|
7
|
177.8
|
8.5/8
|
10
|
10
|
1:3
|
250
|
|
7.5/8
|
193.7
|
|||||
|
8.5/8
|
219.1
|
|||||
|
9
|
228.6
|
10.3/4
|
10
|
10
|
1:4
|
|
|
9.5/8
|
244.5
|
|||||
|
10.3/4
|
273.1
|
|||||
|
11.3/4
|
298.5
|
13.3/8
|
12
|
12
|
||
|
12.3/4
|
323.9
|
|||||
|
13.3/8
|
339.7
|
|||||
|
16
|
406.4
|
As same as 13.3/8 |
14
|
14
|
||
|
18.5/8
|
473.1
|
17
|
14
|
|||
|
20
|
508
|
17
|
17
|
|||
|
22.1/2
|
571.5
|
19
|
19
|
|||
|
24
|
609.6
|
19
|
19
|
|||
|
26
|
660.4
|
21
|
21
|
|||
|
30
|
762
|
24
|
24
|
|||
|
36
|
914.4
|
28
|
28
|
|||
|
42
|
1066.8
|
32
|
32
|
|||