Fits 20-1/2″ and 27-1/2″ Rotary Tables

CAMTOP manufactures Master Bushing 37½” Hinged Type Pin Drive suitable for 37½” to 49½” Rotary table for offshore &
onshore drilling operation to provide rotational force to drill string. It is equipped with standard Bowl No. 3 & optional
Bowl No. 1 & 2 with taper as per API Specifications to accommodate 2-3/8″ to 13-3/8″ O.D of Drill Pipes, Drill collars &
tubular to handle up to the load of 500 tons. Torque Rating: 32362 Nm at 300 RPM.

Description

Fits 20-1/2″ and 27-1/2″ Rotary Tables

CAMTOP has developed a special type Split Types Pin Drive Master Bushing suitable for 27.5″ API Rotary Table conforming to API-7K specifications which can handle tubular size from 2-3/8″ to 13-3/8″ OD with the help of bowl no. 1,2 & 3 and Master Bushing designed to handle string load of 500 tons.

Bushing Type Rotary Table Size(in) Insert Bowls Handling Pipe OD(in)
MSS Solid body and Split Body 17 1/2 API Bowl 1011 2 3/8-8 5/8
EXT.Bowl 1024
20 1/2 API Bowl 1011
EXT.Bowl 1024
27 1/2 API Bowl 1022
EXT.Bowl 1025
Insert Bowl 1026
MDSP Split Body 17 1/2 EXT.No.3 Taper 2 3/8-8 5/8
20 1/2
MSPC Solid body 20 1/2 Bowl 1809 2 3/8-8 5/8
Bowl 1902 9 5/8-10 3/4
Body only 1805 11 3/4-13 3/8
27 1/2 Bowl 1810(No3) 2 3/8-8 5/8
Bowl 1904(No2) 9 5/8-10 3/4
Bowl 1903(No1) 11 3/4-13 3/8
MSP Split Body 27 1/2 EXT.No.3 Taper 2 3/8-8 5/8
MPCH 37 1/2 Bowl 6608(No3) 2 3/8-8 5/8
Bowl 6609(No2) 9 5/8-10 3/4
Bowl 6610(No1) 11 3/4-13 3/8

 

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