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HMB Master Bushing 47.5″ for National RT

Featuring the NOV HMB Master Bushing / NOV MPCH Equivalent Master Bushing 37.5" Rotary Bushing, along with equivalents from Wirth, DenCon, Varco, Oilwell, Emsco, HMH, National, Forum, and BVm. These precision-engineered master bushings are vital for securing rotary tables, ensuring efficient and safe drilling operations across various rigs. The image highlights the diversity and importance of master bushings in oilfield equipment.

HMB Master Bushing 47.5″ for National RT

Autobahn Industries make Hinged Type Pin Drive Master Bushing Latch Type suitable for National 37½” – 49½” Rotary Table for drilling operations. Master Bushings are made strictly in accordance with API-7K specification (Latest Edition). We hold a valid API-7K Monogram for Master Bushings. Master Bushings are used with either of Insert Bowl No. 1,2 & 3 to handle different sizes of tubular. With the help of Insert Bowls, it is capable of handling Drill Collar, Tubing, and Casing ranging from 2-3/8” to 13-3/8”. The HMB Master Bushing will get locked into the rotary table with its latch. HMB Master Bushings has an inbuilt locking mechanism to lock insert bowls. We have NOV Equivalent and interchangeable HMB Master Bushings. 
 
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Features & Benefits

API Standard
  • Autobahn Industries has API-7K Licence for Master Bushing for the last 23 years and counting.
  • All Master Bushings are supplied confirming to API-7K Specification and duly marked with API-7K Monogram. 
Design Features
  • This Master Bushing can be used in NOV/Drillmec/Wirth or any Rotary Table made as per API.
  • Master Bushings are equivalent and interchangeable with NOV Master Bushings.
  • Rated Load Capacity : 750 Ton
  • Design life : 10 Years
Health, Safety and Environment
  • Master Bushings are manufactured in compliance with the HSE guidelines.
  • The Easy Fitment and Installation reduces the downtime on the rig.
  • It is passed through a series of Destructive and Non Destructive Testings to ensure that master bushings meet and exceed the API Quality Requirements, this helps to ensure only Quality Products are supplied to the Customer.
Lead Time
  • Fasted Delivery within a short lead time, The maximum lead time for Master Bushing is 07 Days.
  • We keep a huge inventory of stock to ensure that our customer does not wait longer for any of our spares, which helps to minimize the downtime on the rig. Spares are made to be available within a week’s time.
S. No. Description ABI Part No. Ref NOV Part No.
1
Master Bushing Hinged Type Pin Drive 37-1/2" Bare Body (Latch Type) suitable for National Rotary Table.
3710
6601-1
2
Insert Bowl No. 1 for 11-3/4" to 13-3/8" tubular for National Rotary Table
3751
6610
3
Insert Bowl No. 2 for 9-5/8" to 10-3/4" tubular for National Rotary Table
3752
6609
4
Insert Bowl No. 3 for 2-3/8" to 8-5/8" tubular for National Rotary Table
3753
6608
5
Lifting Sling for Bowls (Two Hook Hype)
3754
1021
6
Lifting Sling for Master Bushing (Four Hook Type)
3716
6699
7
Bit Breaker Adapter Plate
3717
1816

Optional Products

Lifting Slings For Master Bushing 37.5 - Autobahn Industries
Lifting Slings
Bit Breaker Plate For Spiders- Autobahn Industries
Bit Breaker Plate For Spiders
Oilfield handling tools, including the NOV Equivalent Split Bowl Wear Guide/Wear Guide Adapter Plate, DenCon Equivalent Split Bowl Wear Guide/Wear Guide Assembly, and Forum Equivalent Split Bowl Wear Guide/Wear Guide Assembly. These precision-engineered components play a pivotal role in enhancing the longevity and efficiency of drilling equipment. By mitigating wear and tear on critical machinery parts, they contribute to smoother operations and reduced downtime on the rig. Their robust construction and compatibility across various rigs underscore their significance in optimizing oilfield performance and reliability.
Wear Guide Adapter Plate
Master Bushing Insert Bowl No.1, an essential component of oilfield handling tools. This insert bowl is designed to fit within the master bushing, providing support and stability for the drill string during drilling operations. Its precise design ensures efficient and safe handling of drilling equipment in the oilfield.
Insert Bowl No.1
Master Bushing Insert Bowl No.2, an integral part of oilfield handling tools. This insert bowl is specifically designed to fit within the master bushing, contributing to the stability and support of the drill string during drilling operations. Its purposeful design ensures effective and safe handling of drilling equipment in the oilfield.
Insert Bowl No. 2
Master Bushing Insert Bowl No. 3, a vital component of oilfield handling tools. This insert bowl is crafted to seamlessly fit within the master bushing, enhancing the stability and support of the drill string during drilling operations. Its specialized design ensures efficient and secure handling of drilling equipment in the oilfield.
Insert Bowl No. 3

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