CUL, CB and etc
Our CU, CUL, CB and etc. Casing Bushings can handle casings from 2.3/8 to 30inch O.D.. Type CU & CUL are solid bushings and Type CB are split bushings. They are designed and manufactured according to API Spec 7K.
Parameter of CUL, CB and etc
Our CU, CUL, CB and etc. Casing Bushings can handle casings from 2.3/8 to 30inch O.D.. Type CU & CUL are solid bushings and Type CB are split bushings. They are designed and manufactured according to API Spec 7K.
Specification of CUL, CB and etc
| Rotary table size | Model | Tubulars OD（in） | |||||||
| 23/8
-85/8 |
95/8
-103/4 |
113/4
-133/8 |
16 | 185/8
-20 |
24 | 26 | 30 | ||
| 171/2
-201/2 |
CU | Bushing3102
+insert nowl1809 |
Bushing 3102
+ insert bowl 1902 |
Bushing 3102 | — | — | — | — | — |
| 271/2 | CUL | Bushing 3103
+ insert bowl 3105 +1809 |
Bushing 3103
+ insert bowl 3105 +1902 |
Bushing 3103
+ insert bowl 3105 |
Bushing 3103
+ insert bowl 3104 |
Bushing 3103 | |||
| 271/2 | CB | Bushing 6695
+ insert bowl 6126A +6115 |
Bushing 6695
+ insert bowl 6126A +6114 |
Bushing 6695
+ insert bowl 6126A |
Bushing 6695
+ insert bowl 6127 |
Bushing 6695 | |||
| 371/2 | Bushing (185/8
-20in) + insert bowl 6126A +6115 |
Bushing (185/8
-20in) + insert bowl 6126A +6114 |
Bushing (185/8
-20in) + insert bowl 6126A |
Bushing (185/8
-20in) + insert bowl 6127 |
Bushing (185/8
-20in) |
Bushing 11253 | Bushing 16454 | Bushing 11763 | |
| Note ： size 185/8-20in including CB10187、CB10188、CB10189、CB11553. | |||||||||
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