SPLIT TYPE PIN DRIVE MASTER BUSHING

Autobahn Industries has developed special type Split Types Pin Drive Master Bushingsuitable for 27 1/2" API Rotary Table as per 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 ton.

• Split Type Pin Drive Master Bush can be remove from the drilling string to pass large diameter bit and 
         pipe connection directly through the rotary table
• BOP can be easily lifted by removing the Split Type Master Bush from the Rotary Table.
• Master Bush can be lock with the Rotary Table and Master Bush has locks that hold the bowls securely 
         in the bushing.
• String and near bit stabilizers can be used with removing Split Type Master Bushingfrom the Rotary Table.