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 |