Master Bushing 27.5″ Split Type

NOV MPCH Equivalent Master Bushing 27.5"/ Rotary Bushing, Wirth Equivalent Master Bushing 27.5", DenCon Equivalent Master Bushing 27.5", Varco Equivalent Master Bushing 27.5", Oilwell Equivalent Master Bushing 27.5", Emsco Equivalent Master Bushing 27.5", HMH Equivalent Master Bushing 27.5", National Equivalent Master Bushing 27.5", Forum Equivalent Master Bushing 27.5", BVm Equivalent Master Bushing 27.5", Master Bushing for Varco Rotary Table, Master Bushing for Wirth Rotary Table, Master Bushing for DenCon Rotary Table, Master Bushing for NOV Rotary Table, Master Bushing for Oilwell Rotary Table, Master Bushing for Emsco Rotary Table, Master Bushing for HMH Rotary Table, Master Bushing for National Rotary Table, Master Bushing for FORUM Rotary Table, Master Bushing for BVm Rotary Table, Master Bushing for Varco 27.5" Rotary Table, Master Bushing for Wirth 27.5" Rotary Table, Master Bushing for Dencon 27.5" Rotary Table, Master Bushing for NOV 27.5" Rotary Table, Master Bushing for Oilwell 27.5" Rotary Table, Master Bushing for Emsco 27.5" Rotary Table, Master Bushing for HMH 27.5" Rotary Table, Master Bushing for National 27.5" Rotary Table, Master Bushing for FORUM 27.5" Rotary Table, Master Bushing for BVm 27.5" Rotary Table, Master Bushing for Varco 49.5" Rotary Table, Master Bushing for DenCon 49.5" Rotary Table, Master Bushing for NOV 49.5" Rotary Table, Master Bushing for Oilwell 49.5" Rotary Table, Master Bushing for Emsco 49.5" Rotary Table, Master Bushing for HMH 49.5" Rotary Table, Master Bushing for National 49.5" Rotary Table, Master Bushing for FORUM 49.5" Rotary Table, Master Bushing for BVm 49.5" Rotary Table,

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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