Casing bushings
Publish time 2014-08-28 13:22
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.
Rotary Table Size(in)
Bushing Type
Casing Size(in)
2 3/8-8 5/8
9 5/8-10 3/4
11 3/4-13 3/8
16
18 5/8-20
24
26
30
17 1/2 or 20 1/2
CU
Body 3102+ Insert bowl 1809
Body 3102+ Insert bowl 1902
Body 3102
/
/
/
/
/
26 or 27 1/2
CUL
Body 3103+ Insert bowl 3105 Insert bowl 1809
Body 3103+ Insert bowl 3105 Insert bowl 1902
Body 3103+ Insert bowl 3105
Body 3103+ Insert bowl 3104
Body 3103
/
/
/
27 1/2
CB
Body 6695+ Insert bowl 6126+ Insert bowl 6115
Body 6695+ Insert bowl 6126+ Insert bowl 6114
Body 6695+ Insert bowl 6126
Body 6695+ Insert bowl 6127
Body 6695
/
/
/
37 1/2 or 49 1/2
Body 10187+ Insert bowl 6126+ Insert bowl 6115
Body 10187+ Insert bowl 6126+ Insert bowl 6114
Body 10187+ Insert bowl 6126
Body 10187+ Insert bowl 6127
Body 10187
Body 11253
Body 16454
Body 11763