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These series of rotary bushing are suitable for API standard rotary slips, drill collar slips, casing slips,insert bowls and roller bushings, with two structures: solid body and split body. Two drive types are available: pin driven and square driven. It is designed and manufactured according to API Spec 7K “Specification for Drilling Equipment”.
Rotary Table Size | Master Bushing Model | Insert Bowl | Application(in) | |
171/2 | MSS | Bushing 1006 | API Bowl 1011 | 23/8″~75/8″ |
API Ext. Bowl 1024 | 23/8″~85/8″ | |||
201/2 | Bushing 1007 | API Bowl 1011 | 23/8″~75/8″ | |
API Ext. Bowl 1024 | 23/8″~85/8″ | |||
271/2 | Bushing 1010 | API Bowl 1022 | 23/8″~75/8″ | |
Ext. Bowl 1025 | 23/8″~85/8″ | |||
Bowl 1026 | 95/8″~103/4″ | |||
201/2 | MDSP(split) | Ext.No.3 Taper | / | 23/8″~75/8″ |
271/2 | Ext.No.3 Taper | / | 23/8″~75/8″ | |
201/2 | MSPC(solid) | Bushing 1805 | Bowl 1809 | 23/8″~85/8″ |
Bowl 1902 | 95/8″~103/4″ | |||
Body only 1805 | 113/4″~133/8″ | |||
271/2 | Bushing 1808 | Bowl 1810(No.3) | 23/8″~85/8″ | |
Bowl 1904(No.2) | 95/8″~103/4″ | |||
Bowl 1903(No.1) | 113/4″~133/8″ | |||
271/2 | MSP(split) | Ext.No.3 Taper | / | 23/8″~75/8″ |
371/2 | MPCH(Hinged) |
| Bowl 6608(No.3) | 23/8″~85/8″ |
Bowl 6609(No.2) | 95/8″~103/4″ | |||
Bowl 6610(No.1) | 113/4″~133/8″ |
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