API 7K Роторный стол Master Bushings and Roller Втулка

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 Бурение Оборудование”. 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 Бурение Оборудование”

1.Модель: CU,CB,CUL

2.Тип:solid casing bushing

3.Стандарт: API Spec 7K

4.tubulars OD: 2-3/8~20 inch

5. applicable rotary talbe size : 17-1/2~49-1/2 inch

Обсадная колонна Втулка and Вставка Bowls

The casing bushings we manufactured include type CU, CUL, CB and insert bowls, they can handle casing from 9-5/8 to 30 inch. Тип CU and CUL are solid bushings; type CB are split bushings.

CU, CUL and CB casing bushings are inserted directly into the rotary table  and ensure that the casing being run is perfectly aligned with the center of the hole. All of the bushings accept the bowls of different sizes to accommodate a wide range of casing.