ZP series rotary attachment | ||||||
Corresponding Rig Type | ZJ40/2250DB | ZJ50/3150DB | ZJ70/4500DB | ZJ90/6750DB | ||
Rotary tableType | ZP275 | ZP375 | ZP375 | ZP495 | ||
Main drive type bushing | Square | Four pin | Four pin | Four pin | ||
Casing core | 2 3/8"~8 5/8" | 2 3/8"~8 5/8" API 3# | ||||
9 5/8"~10 3/4" | 9 5/8"~10 3/4" API 2# | |||||
11 3/4"~13 3/8" | 11 3/4"~13 3/8" API 1# | |||||
18 5/8"~20" | 18 5/8"~20" | |||||
30" | ||||||
Kelly bushing | Square | 3 1/2" | 3 1/2" | 3 1/2" | 3 1/2" | |
4 1/4" | 4 1/4" | 4 1/4" | 4 1/4" | |||
5 1/4" | 5 1/4" | 5 1/4" | 5 1/4" | |||
6" | 6" | 6" | 6" | |||
Six Party | 4 1/4" | 4 1/4" | 4 1/4" | 4 1/4" | ||
5 1/4" | 5 1/4" | 5 1/4" | 5 1/4" | |||
6" | 6" | 6" | 6" |
Rotary Table API 7k Zp375 Bushings for