API Spec 7K casing slip type UC-3 for 7inch-42inch casing pipe in oilfield
Casing Slips Type UC-3 are multi-segment 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 spiders and insert bowls with same taper. The slips are designed and manufactured according to API Spec 7K.
Casing OD
specification of body
Total Number of segments
Total Number of Insert
Taper
Rated Capacity
(Short tons)
in
mm
85/8
10
10
1:3
250
7
177.8
75/8
193.7
85/8
219.1
9
228.6
103/4
10
10
1:4
95/8
244.5
103/4
273.1
113/4
298.5
133/8
12
12
123/4
323.9
133/8
339.7
16
406.4
As same as133/8
14
14
185/8
473.1
17
17
20
508
17
17
221/2
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
Packaging & Shipping
As per the International export package standards, packed in the Non-fumigation wooden case.
Our Services
Good after-sales' service, 24 hours full-day technical consultion hotline. And the engineers are avaliable to the overseas technical instruction and commssioning.
