The
CU, CUL, CB and other types of Casing Bushing can handle casings from 2-3/8” to
30in OD. Type CU & CUL are solid bushing and Type CB is split bushing. They
are designed and manufactured according to API SPEC 7K Specification for
drilling and well servicing equipment.
Main Technical Parameters
|
Rotary Table Size |
17-1/2~20-1/2 |
27-1/2 |
27-1/2 |
37-1/2 |
|
|
Model |
CU |
CUL |
CB |
||
|
Tubular OD in |
2-3/8~8-5/8 |
Bushing 3102 + Insert Bowl 1809 |
Bushing 3103 + Insert Bowl 1809 |
Bushing 6695 + Insert Bowl 6126A + 6115 |
Bushing (18-5/8”~20”) + Insert Bowl 6126A + 6115 |
|
9-5/8~10-3/4 |
Bushing 3102 +Insert Bowl 1902 |
Bushing 3103 + Insert Bowl 3105+1902 |
Bushing 6695 + Insert Bowl 6126A + 6114 |
Bushing (18-5/8”~20”) +Insert Bowl 6126A + 6114 |
|
|
11-3/4~13-3/8 |
Bushing 3102 |
Bushing 3103 + Insert Bowl 3105 |
Bushing 6695 + Insert Bowl 6126A |
Bushing (18-5/8”~20”) + Insert Bowl 6126A |
|
|
16 |
— |
Bushing 3103 + Insert Bowl 3104 |
Bushing 6695 + Insert Bowl 6127 |
Bushing (18-5/8”~20”) + Insert Bowl 6127 |
|
|
18-5/8~20 |
— |
Bushing 3103 |
Bushing 6695 |
Bushing (18-5/8”~20”) |
|
|
24 |
— |
— |
— |
Bushing 11253 |
|
|
26 |
— |
— |
— |
Bushing 16454 |
|
|
30 |
— |
— |
— |
Bushing 11763 |
|





