9 5/8 api 5ct casing collar
1 Standard API SPEC 5ct 2 4 1/2" 5 1/2" 7" 9 5/8" 13 3/8" 3 j55 n80 p110 4 LC STC
Casing coupling
Standard API SPEC 5CT
Specifications of Casing coupling
Standard in
|
OD Mm
| Minimum length mm | Wight kg | ||
STC | LC | STC | LC | ||
4 1/2 | 127.0 | 158.8 | 177.8 | 3.623 | 4.154 |
5 1/2 | 153.7 | 171.5 | 293.2 | 5.239 | 6.420 |
7 | 194.5 | 184.2 | 228.6 | 8.394 | 10.828 |
8 5/8 | 244.5 | 196.9 | 254.0 | 16.249 | 21.665 |
9 5/8 | 269.9 | 196.9 | 260.4 | 18.047 | 25.447 |
10 3/4 | 298.5 | 203.2 | - | 20.798 | - |
13 3/8 | 365.1 | 203.2 | - | 25.683 | - |
Note STC-short round threads; LC-long round thread
9 5/8 api 5ct casing collar
