Master Bushing 20.5″ Inbuild Taper Design

Master Bushing 20.5″ Inbuild Taper Design

Autobahn Industries make Split Type Pin Drive Master Bushing suitable for 20½” Rotary Table used for drilling operations. Master Bushings are conforming to API-7K specification (Latest Edition). Master Bushing designed for use in shallow to a medium depth well suitable  20-½” sizes of Rotary Tables and are having a standard taper of Insert Bowl No. 3 to handle tubular size from 2.3/8” to 8.5/8”.
 

Features & Benefits

API Standard
  • Master Bushings will be supplied confirming to API-7K Specification and duly marked with API-7K Monogrammed.  
  • Autobahn Industries is holding API-7K Licence for Master Bushing for the last 23 years and counting.
Design Features
  • Autobahn make Master Bushings are equivalent and interchangeable with NOV Master Bushing and can be used in NOV Rotary Table.
  • Master Bushing designed for use in shallow to a medium depth well suitable  20-½” sizes of Rotary Tables. 
  • Having a standard taper of  Bowl No. 3 to handle tubular size from 2.3/8” to 8.5/8” .
  • Rise in taper by 2-½”; makes all slips rise by 2-½” slip handling easier. The rise of slips distributes the load uniformly in the Bushing resulting in less wear & tear of table bore. Additionally, this taper provides 50% more slip support resulting in better load managing capability.
  • Rated Load Capacity : 
  • Design life : 10 Years
Health, Safety and Environment
  • Products are manufactured considering the HSE guidelines.
  • Easy Installation.
  • Products are passed with Destructive  and Non Destructive Testing (NDE) which build more trust to the end user.
  • Excellent durability is most reliable to keep the crew safer.
Lead Time
  • Fasted Delivery with short lead time
  • ·Availability of Spares in very short lead time as we are maintaining the huge inventory
S. No. Description ABI Part No.
1
Medium Duty Split Type Pin Drive Master Bushing 20.1/2" Bare Body for 17.1/2" Rotary Table
2051-PSP
2
Lifting Sling (Two Hooks Type)
2054-PSP
3
Bit Breaker Adapter Plate
2055-PSP
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