套管尺寸
Casing O.D.
卡瓦體規(guī)格
Specification of Body(In)
卡瓦體總頁(yè)數(shù)
Total Number of Segments
牙板數(shù)
Total Number of Inserts
錐度
Taper
額定載荷
Rated Capacity
In
7
8-5/8
10
10
1:3
250
7-5/8
8-5/8
9
10-3/4
10
10
1:4
9-5/8
10-3/4
11-3/4
13-3/8
12
12
12-3/4
13-3/8
16
13-3/8
14
14
18-5/8
17
17
20
17
17
22-1/2
19
19
24
19
19
26
21
21
30
24
24
36
28
28
42
32
32
推薦產(chǎn)品