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Master Bushing 27.5″ Inbuild Taper Design

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″ Inbuild Taper Design

Spectrum Drilling Tools International manufactures Split Type Pin Drive Master Bushings designed specifically for 27.1/2” Rotary Tables. These Master Bushings strictly adhere to the latest API-7K specifications, and we proudly hold a valid API-7K Monogram for them.

Our Master Bushing is engineered for use in shallow to medium-depth wells and is suitable for 27.½” Rotary Tables. It features a standard taper of Insert Bowl No. 3, allowing it to handle tubular sizes ranging from 2.3/8” to 8.5/8”.

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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
Medium Duty Split Type Pin Drive Master Bushing 27.1/2" Bare Body for 27.1/2" Rotary Table
2751-PSP
5/1/5429
2
Lifting Sling
2754-PSP
6699
3
Bit Breaker Adapter Plate
2755-PSP
1816

Optional Products

Lifting Slings For Master Bushing 37.5" - Spectrum Drilling Tools
Lifting Slings
Bit Breaker Plate For Spiders - Spectrum Drilling Tools
Bit Breaker Plate For Spiders
NOV Equivalent Split Bowl Wear Guide/ Wear Guide Adapter Plate, DenCon Equivalent Split Bowl Wear Guide/Wear Guide Assembly, Forum Equivalent Split Bowl Wear Guide/Wear Guide Assembly
Wear Guide Adapter Plate
Insert Bowl No.1
Insert Bowl No. 1
Insert Bowl No.2
Insert Bowl No. 2
Insert Bowl No.3
Insert Bowl No. 3

Related Products

NOV Equivalent Square Casing Bushing, Varco Equivalent Square Casing Bushing, DenCon Equivalent Square Casing Bushing, Forum Equivalent Square Casing Bushing, Bvm Equivalent Square Casing Bushing, Bv Equivalent Square Casing Bushing, Rutong Equivalent Square Casing Bushing, NOV Equivalent Square Casing Bushing 27.5”, Varco Equivalent Square Casing Bushing 27.5”, DenCon Equivalent Square Casing Bushing 27.5”, Forum Equivalent Square Casing Bushing 27.5”, Bvm Equivalent Square Casing Bushing 27.5”, Bv Equivalent Square Casing Bushing 27.5”, Rutong Equivalent Square Casing Bushing 27.5”, NOV Equivalent Square Casing Bushing Rotary Table, Varco Equivalent Square Casing Bushing Rotary Table, DenCon Equivalent Square Casing Bushing Rotary Table, Forum Equivalent Square Casing Bushing Rotary Table, Bvm Equivalent Square Casing Bushing Rotary Table, Bv Equivalent Square Casing Bushing Rotary Table, Rutong Equivalent Square Casing Bushing Rotary Table, NOV Equivalent Square Casing Bushing Rotary Table 27.5”, Varco Equivalent Square Casing Bushing Rotary Table 27.5”, DenCon Equivalent Square Casing Bushing Rotary Table 27.5”, Forum Equivalent Square Casing Bushing Rotary Table 27.5”, Bvm Equivalent Square Casing Bushing Rotary Table 27.5”, Bv Equivalent Square Casing Bushing Rotary Table 27.5”, Rutong Equivalent Square Casing Bushing Rotary Table 27.5”,
Casing Bushing 27.5″
NOV Equivalent Round Casing Bushing, Varco Equivalent Round Casing Bushing, DenCon Equivalent Round Casing Bushing, Forum Equivalent Round Casing Bushing, Bvm Equivalent Round Casing Bushing, Bv Equivalent Round Casing Bushing, Rutong Equivalent Round Casing Bushing, NOV Equivalent Round Casing Bushing 37.5”, Varco Equivalent Round Casing Bushing 37.5”, DenCon Equivalent Round Casing Bushing 37.5”, Forum Equivalent Round Casing Bushing 37.5”, Bvm Equivalent Round Casing Bushing 37.5”, Bv Equivalent Round Casing Bushing 37.5”, Rutong Equivalent Round Casing Bushing 37.5”, NOV Equivalent Round Casing Bushing Rotary Table, Varco Equivalent Round Casing Bushing Rotary Table, DenCon Equivalent Round Casing Bushing Round Table, Forum Equivalent Round Casing Bushing Rotary Table, Bvm Equivalent Round Casing Bushing Rotary Table, Bv Equivalent Round Casing Bushing Rotary Table, Rutong Equivalent Round Casing Bushing Rotary Table, NOV Equivalent Round Casing Bushing Round Table 37.5”, Varco Equivalent Round Casing Bushing Rotary Table 37.5”, DenCon Equivalent Round Casing Bushing Rotary Table 37.5”, Forum Equivalent Round Casing Bushing Rotary Table 37.5”, Bvm Equivalent Round Casing Bushing Rotary Table 37.5”, Bv Equivalent Round Casing Bushing Rotary Table 37.5”, Rutong Equivalent Round Casing Bushing Rotary Table 37.5”,
Casing Bushing – 37.5″
NOV MPCH Equivalent Master Bushing 37.5"/ Rotary Bushing / HMB Master Bushing, Wirth Equivalent Master Bushing 37.5", DenCon Equivalent Master Bushing 37.5" , Varco Equivalent Master Bushing 37.5", Oilwell Equivalent Master Bushing 37.5", Emsco Equivalent Master Bushing 37.5", HMH Equivalent Master Bushing 37.5", National Equivalent Master Bushing 37.5", Forum Equivalent Master Bushing 37.5", BVm Equivalent Master Bushing 37.5", 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 37.5" Rotary Table,Master Bushing for Wirth 37.5" Rotary Table, Master Bushing for Dencon 37.5" Rotary Table, Master Bushing for NOV 37.5" Rotary Table, Master Bushing for Oilwell 37.5" Rotary Table, Master Bushing for Emsco 37.5" Rotary Table, Master Bushing for HMH 37.5" Rotary Table, Master Bushing for National 37.5" Rotary Table, Master Bushing for FORUM 37.5" Rotary Table, Master Bushing for BVm 37.5" 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 37.5″ Latch Type
NOV MPCH Equivalent Master Bushing 37.5"/ Rotary Bushing, Wirth Equivalent Master Bushing 37.5", DenCon Equivalent Master Bushing 37.5" , Varco Equivalent Master Bushing 37.5", Oilwell Equivalent Master Bushing 37.5", Emsco Equivalent Master Bushing 37.5", HMH Equivalent Master Bushing 37.5", National Equivalent Master Bushing 37.5", Forum Equivalent Master Bushing 37.5", BVm Equivalent Master Bushing 37.5", 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 37.5" Rotary Table,Master Bushing for Wirth 37.5" Rotary Table, Master Bushing for Dencon 37.5" Rotary Table, Master Bushing for NOV 37.5" Rotary Table, Master Bushing for Oilwell 37.5" Rotary Table, Master Bushing for Emsco 37.5" Rotary Table, Master Bushing for HMH 37.5" Rotary Table, Master Bushing for National 37.5" Rotary Table, Master Bushing for FORUM 37.5" Rotary Table, Master Bushing for BVm 37.5" 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 37.5″ Square Type
NOV MPCH Equivalent Master Bushing 37.5"/ Rotary Bushing, Wirth Equivalent Master Bushing 37.5", DenCon Equivalent Master Bushing 37.5", Varco Equivalent Master Bushing 37.5", Oilwell Equivalent Master Bushing 37.5", Emsco Equivalent Master Bushing 37.5", HMH Equivalent Master Bushing 37.5", National Equivalent Master Bushing 37.5", Forum Equivalent Master Bushing 37.5", BVm Equivalent Master Bushing 37.5", 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 37.5" Rotary Table, Master Bushing for Wirth 37.5" Rotary Table, Master Bushing for Dencon 37.5" Rotary Table, Master Bushing for NOV 37.5" Rotary Table, Master Bushing for Oilwell 37.5" Rotary Table, Master Bushing for Emsco 37.5" Rotary Table, Master Bushing for HMH 37.5" Rotary Table, Master Bushing for National 37.5" Rotary Table, Master Bushing for FORUM 37.5" Rotary Table, Master Bushing for BVm 37.5" 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 37.5″ EMSCO
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″ Solid 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
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″ Square Drive
NOV MPCH Equivalent Solid Body Pin Drive Master Bushing / Rotary Bushing, Wirth Equivalent Solid Body Pin Drive Master Bushing, DenCon Equivalent Solid Body Pin Drive Master Bushing, Varco Equivalent Solid Body Pin Drive Master Bushing, Oilwell Equivalent Solid Body Pin Drive Master Bushing, Emsco Equivalent Solid Body Pin Drive Master Bushing, HMH Equivalent Solid Body Pin Drive Master Bushing, National Equivalent Solid Body Pin Drive Master Bushing, Forum Equivalent Solid Body Pin Drive Master Bushing, BVm Equivalent Solid Body Pin Drive Master Bushing, 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 Solid Body Pin Drive, Master Bushing for Wirth Solid Body Pin Drive, Master Bushing for Dencon Solid Body Pin Drive, Master Bushing for NOV Solid Body Pin Drive, Master Bushing for Oilwell Solid Body Pin Drive, Master Bushing for Emsco Solid Body Pin Drive, Master Bushing for HMH Solid Body Pin Drive, Master Bushing for National Solid Body Pin Drive, Master Bushing for FORUM Solid Body Pin Drive, Master Bushing for BVm Solid Body Pin Drive, 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 20.5″ Solid Type
NOV Equivalent Master Bushing 20.5" Taper Design, DenCon Equivalent Master Bushing 20.5" Taper Design, Varco Equivalent Master Bushing 20.5" Taper Design, Oilwell Equivalent Master Bushing 20.5" Taper Design, Emsco Equivalent Master Bushing 20.5" Taper Design, HMH Equivalent Master Bushing 20.5" Taper Design, National Equivalent Master Bushing 20.5" Taper Design, Forum Equivalent Master Bushing 20.5" Taper Design, BVm Equivalent Master Bushing 20.5" Taper Design, 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 20.5" Taper Design, Master Bushing for Wirth 20.5" Taper Design, Master Bushing for Dencon 20.5" Taper Design, Master Bushing for NOV 20.5" Taper Design, Master Bushing for Oilwell 20.5" Taper Design, Master Bushing for Emsco 20.5" Taper Design, Master Bushing for HMH 20.5" Taper Design, Master Bushing for National 20.5" Taper Design, Master Bushing for FORUM 20.5" Taper Design, Master Bushing for BVm 20.5" Taper Design, 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 20.5″ Inbuild Taper Design
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Spectrum Drilling Tools International, founded in 1970 in Jodhpur, India, specializes in manufacturing and distributing oil well drilling rig equipment, tools, and components globally. The company has received a “National Award” from the Government of India in recognition of its contributions to import substitution.

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