master bushing

SOLID BODY SQUARE DRIVE MASTER BUSHING

Master Bushing : ABMB -2750 SS MODEL & ABMB -2050 SS MODEL

17-1/2" Through 27-1/2" ABMB-2750 SS is used for all drilling operations up to 10000 feet. Square Drive Master Bushing ABMB-2750 SS as per API - 7K specifications is used where a large slip back-up area is not needed. With the help of different sizes extended API insert bowls ABMB-2750 SS can handle tubular of 2-3/8" to 13-3/8" OD and ABMB - 2050 SS can handle tabular sizes of 2-3/8" to 10-3/4" OD. The solid outer body is designed in a way that it supports all transverse load and imparts suitable backing for split insert bowls even when the rotary table is in use for drilling operation.


SOLID BODY SQUARE DRIVE MASTER BUSHING PART LIST No. :

(Interchangeable with Varco MSS)

S. No. DESCRIPTION Req. Qty. Per Set. Part No. for ABMB 2750 SS Part No. For ABMB 2050 SS
1. Bare body (Segment) One 2751-SS 2051-SS
2. Bowl Lock Assy. Two - 2052-SS
3. Lifting Sling One 2754-SS 2054-SS
4. Insert Bowl No. 1

Insert Bowl No. 2

Insert Bowl No. 3

1 no
any
one
2756-SS -
2757-SS 2057-SS
2758-SS 2058-SS

NB : Other sizes of Master Bushing to Suit rotary table can be made against order.