The
master Bushing and insert bowls are casting with high-quality alloy steel,
ranging from 17-1/2” to 49-1/2” and conforming to API SPEC 7K Specification for
drilling and well servicing equipment. There are two types, Pin Drive and
Square Drive. API Standard rotary slips, drill collar slips, casing slips and
roller Kelly Bushings are suitable to work with these master bushings and
insert bowls.
Main Technical Parameters
Model |
Rotary Table Size in |
Insert Bowl |
Tubular OD in |
MSS (Solid) |
17-1/2~23 |
Insert Bowl 1011 |
2-3/8~7-5/8 |
Extended Insert Bowl 1024 |
2-3/8~8-5/8 |
||
27-1/2 |
Insert Bowl 1022 |
2-3/8~7-5/8 |
|
Extended Insert Bowl 1022 |
2-3/8~8-5/8 |
||
Insert Bowl 1026 |
9-5/8~10-3/4 |
||
Insert Bowl 2002 |
11-3/4~13-3/8 |
||
MSS (Split) |
17-1/2~27-1/2 |
|
2-3/8~7-5/8 |
MSPC (Solid) |
20-1/2~22-1/2 |
Insert Bowl 1809 |
2-3/8~8-5/8 |
Insert Bowl 1902 |
9-5/8~10-3/4 |
||
Master Bushing 1805-1 |
11-3/4~13-3/8 |
||
Master Bushing 19333 |
11-3/4~13-3/8 |
||
23~27-1/2 |
No. 3 Insert Bowl 1810 |
2-3/8~8-5/8 |
|
No. 2 Insert Bowl 1904 |
9-5/8~10-3/4 |
||
No. 1 Insert Bowl 1903 |
11-3/4~13-3/8 |
||
MDSP (Split) |
17-1/2~20-1/2 |
|
2-3/8~8-5/8 |
MSP (Split) |
27-1/2 |
|
2-3/8~8-5/8 |
MPCH |
37-1/2 |
No. 3 Insert Bowl 6608 |
2-3/8~8-5/8 |
No. 2 Insert Bowl 6609 |
9-5/8~10-3/4 |
||
No. 1 Insert Bowl 6610 |
11-3/4~13-3/8 |
||
49-1/2 |
MPCH37-1/2 |
2-3/8~13-3/8 |