Master Bushing 27.5″ Split Type

Master Bushing 27.5″ Split Type

Spectrum Drilling Tools International manufactures Split Type Pin Drive Master Bushings suitable for 27½” Rotary Tables in drilling operations. Our Master Bushings strictly adhere to the latest API-7K specifications, and we proudly hold a valid API-7K Monogram for them.

These Master Bushings can be used with any of the Insert Bowls No. 1, 2, or 3 to accommodate various sizes of tubulars. When paired with Insert Bowls, they can handle Drill Collar, Tubing, and Casing ranging from 2-3/8” to 13-3/8”. Additionally, we offer NOV Equivalent and interchangeable Master Bushings for your convenience.

Features & Benefits

API Standard
  • Spectrum Drilling Tools International parent company has an API-7K License for Master Bushings for the past 23 years and continues to do so.
  • We supply Master Bushings that meet API-7K specifications and bear the API-7K Monogram.
Design Features

1. The Split Type Pin Drive Master Bush can be removed from the drilling string to allow for the direct passage of a larger diameter bit and pipe connection through the rotary table.

2. The BOP (Blowout Preventer) can be conveniently lifted by detaching the Split Type Master Bush from the Rotary Table.

  • This Master Bushing is compatible with API-standard rotary tables, including those from NOV, Drillmec, and Wirth.
  • Our Master Bushings are equivalent to and can be interchanged with NOV Master Bushings.
  • Rated Load Capacity : 750 Ton
  • Design life : 10 Years
Health, Safety and Environment
  • Our Master Bushings are produced in full compliance with HSE (Health, Safety, and Environment) guidelines.
  • Easy fitment and installation help minimize rig downtime.
  • Our master bushings undergo a comprehensive series of both destructive and non-destructive tests to ensure they not only meet but exceed API quality requirements. This stringent testing process ensures that only top-quality products are supplied to our customers.
Lead Time
  • We provide fast delivery with a maximum lead time of 07 days for Master Bushings.
  • We maintain a substantial inventory of stock to ensure minimal wait times for our customers, reducing rig downtime. Our spares are typically available within one week.
S. No. Description ABI Part No.
1
Split Type Pin Drive Master Bushing 27-1/2" Bare Body suitable for 27.1/2" Rotary Table
2751-PSP-3
2
Insert Bowl No. 1 for 11-3/4" to 13-3/8" tubular
2756-PSP-3
3
Insert Bowl No. 2 for 9-5/8" to 10-3/4" tubular
2757-PSP-3
4
Insert Bowl No. 3 for 2-3/8" to 8-5/8" tubular
2758-PSP-3
5
Lifting Sling (Two Hooks Type)
2754-PSP-3
6
Bit Breaker Adapter Plate
2755-PSP-3
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