Casing Bushing

  • The casing busing and inserts are divided into types of CU and CUL and CB, applied to handling casing sizes from 2 3/8 to 30.
  • The types CU and CUL bushing are designed in integral, while type CB designed in split
  • ​Designed and manufactured according to API Spec 7K

Product Specifications For Casing Bushing

Rotary Table Size

Casing Sizes(in)

Type

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- 20 1/2

CU

Body 3102 + Insert 1809

Body 3102 + Insert 1902

Body 3102

-

-

-

-

-

27 1/2

CUL

Body 3103+3105 + Insert 1809

Body 3103+3105 + Insert 1902

Body 3103+ Insert 3105

Body 3103+ Insert 3104

Body 3103

-

-

-

CB

Body 6695 + 6126A + Insert 6115

Body 6695+6126A+Insert 6114

Body 6695 + Insert 6126A

Body 6695+ Insert 6127

Body 6695

-

-

-

37 1/2

Body 20+6126A+  Insert6 115

Body 20 + 6126A + Insert 6114

Body 20 + Insert 6126A

Body 20 + Insert 6127

Body 20

Body 24

Body 26

Body 30