Master Bushing 37.5″ Square Type

Master Bushing 37.5″ Square Type

Spectrum Drilling Tools International manufactures Hinged Type Pin Drive Master Bushings suitable for Oilwell 37½” – 49½” Rotary Tables for 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”. The Master Bushings securely lock insert bowls with an inbuilt locking mechanism. We also 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
  • 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. Ref NOV Part No.
1
Master Bushing Hinged Type Pin Drive 37-1/2" Bare Body (Square) suitable for Oilwell Rotary Table.
3710-SQ
6601-3
2
Insert Bowl No. 1 for 11-3/4" to 13-3/8" tubular
3751-SQ
6610
3
Insert Bowl No. 2 for 9-5/8" to 10-3/4" tubular
3752-SQ
6609
4
Insert Bowl No. 3 for 2-3/8" to 8-5/8" tubular
3753-SQ
6608
5
Lifting Sling 2 hook type
3754
1021
6
Lifting Sling 4 hook type
3716-SQ
6699
7
Bit Breaker Adapter Plate
3717-SQ
1816
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