CASING BUSHING SPLIT TYPE for 37 1/2 - 49 1/2

When the casing is run into the drilled hole it is desired that casing string must be aligned with the center of the hole and casing can be rotated during cementing operations. This ensures placement of cement slurry uniformly around the casing for a good cement bonding between casing and borehole. Autobahn Industries developed Model ABSCB Casing Bushing, Model ABSCB Casing Bushing is a split bushing and is also interchangeable with varco casing bushing.

Different sizes of insert bowls can also be fitted in these bushings to lower many different sizes of casing pipes.


casing bushing
casing bushing


FOR 37 1/2 - 49 1/2 ROTARY TABLE



CASING BUSHING TABLE

Rotary Table Size Make Casing Size in Inches Casing Bushing (P/N) Insert Bowl (P/N)
37 1/2 - 49 1/2 NATIONAL 30 ABSCB 2550  
26 ABSCB 2551  
24 ABSCB 2552  
18 5/8 & 20 ABSCB 2553  
16   Bowl No. 16 - 2554
11 3/4 & 13 3/8   Bowl No. 1 - 2555
9 5/8 & 10 3/4   Bowl No. 2 - 2556
8 5/8 & Smaller   Bowl No. 3 - 2558