MASTER BUSHINGS
MASTER BUSHINGS
Master Bushings and Bowls consisting of integral and joint types are used to fit various kind of Slips or Kelly Bushings with the Rotary Table opening, to hold the drilling string with Slips or driving the Kelly to rotate with Kelly Bushing.
TECHNICAL SPECIFICATIONS
|
BUSHING |
ROTARY TABLE SIZE |
INSERT BOWLS |
BUSHING |
ROTARY TABLE SIZE |
INSERT BOWLS |
|
MSS |
17 ½ |
API Bowl 1011 |
MSPC |
20 ½ |
Ext. Bowl 1809 |
|
EXT Bowl 1024 |
Bowl 1902 |
||||
|
20 ½ |
API Bowl 1011 |
Body only 1805 |
|||
|
EXT Bowl 1024 |
27 ½ |
Bowl 1810 (No3) |
|||
|
27 ½ |
API Bowl 1022 |
Bowl 1904 (No2) |
|||
|
EXT Bowl 1025 |
Bowl 1903 (No1) |
||||
|
Insert Bowl 1026 |
MSP Split body |
27 ½ |
Ext. No. 3 Taper |
||
|
MDSP Split |
17 ½ |
Ext. No. 3 Taper |
MPCH |
37 ½ |
Bowl 6608 (No3) |
|
20 ½ |
Ext. No. 3 Taper |
Bowl 6609 (No2) |
|||
|
Bowl 6610 (No1) |