to 762mm). They are designed and manufactured according to API Spec 7K.
Casing OD |
in |
41/2-5 |
51/2-6 |
65/8 |
7 |
75/8 |
85/8 |
95/8 |
103/4 |
mm |
114.3-127 |
139.7-152.4 |
168.3 |
177.8 |
193.7 |
219.1 |
244.5 |
273.1 |
Weight |
kg |
76 |
71 |
89 |
83.5 |
75 |
82 |
87 |
95 |
lb |
168 |
157 |
196 |
184 |
166 |
181 |
192 |
209 |
Total No. of segments |
9 |
9 |
12 |
12 |
12 |
13 |
14 |
15 |
Use in insert bowl No. |
API or No.3 |
No.2 |
Casing OD |
in |
113/4 |
133/8 |
16 |
185/8 |
20 |
24 |
26 |
30 |
mm |
298.5 |
339.7 |
406.4 |
473.1 |
508 |
609.6 |
660.4 |
762 |
Weight |
kg |
118 |
117 |
140 |
166.5 |
174 |
201 |
220 |
248 |
lb |
260 |
258 |
308 |
367 |
383 |
443 |
486 |
546 |
Total No. of segments |
17 |
18 |
21 |
25 |
26 |
30 |
33 |
37 |
Use in insert bowl No. |
No.1 |
Match with relevant casing bushing |
|