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Date: 2011-08-09     Hits: 2530

 

The master bushings and insert bowls with the size from 17-1/2 to 37-1/2 inch are produced. They are csat with high-quality alloy steel and the sizes conform to API Spec 7k.There are two types , pin drive and square drive. API standard rotary slip, drill collar slip, casing slip or roller Kelly bushing can be contained in them.

Specifications:

 

MASTER CASING BUSHING SELECTION CHART

Bushing Type

Rotary Table Size (in)

Insert Bowls

Handling Tubular OD (in)

Solid body and Split body

17-1/2’’

API Bowl 1011

 

2-3/8—8-5/8

EXT. Bowl 1024

20-1/2’’

API Bowl 1011

2-3/8—8-5/8

EXT. Bowl 1024

27-1/2’’

API Bowl 1022

2-3/8—8-5/8

EXT. Bowl 1025

Insert Bowl1026

9-5/8—10-3/4

Split body

17-1/2’’

EXT.No.3 Taper

2-3/8—8-5/8

20-1/2’’

EXT.No.3 Taper

2-3/8—8-5/8

Solid body

20-1/2’’

EXT. Bowl 1809

2-3/8—8-5/8

Bowl 1902

9-5/8—10-3/4

Body only1805

11-3/4—13-3/8

27-1/2’’

Bowl 1810(No3)

2-3/8—8-5/8

Bowl 1904(No2)

9-5/8—10-3/4

Bowl 1903(No1)

11-3/4—13-3/8

Split body

27-1/2’’

EXT.No.3 Taper

2-3/8—8-5/8

MPCH

37-1/2’’

Bowl 6608(No3)

2-3/8—8-5/8

Bowl 6609(No2)

9-5/8—10-3/4

Bowl 6610(No1)

11-3/4—13-3/8

 

       

©2011.Beijing Olymtech Development Co., Ltd. All rights reserved

Address:1801-Floor 18, Tower B, Fortune Center, Chaoyang District, Beijing, China, 京ICP备11026325号-1