REVERSING SUB

Product Code : REVERSING SUB

Description

The reversing subs is also called reversing spear which is a special tool for reversing stuck drill stem above stuck point in drilling and work over operalion. In treatment of stuck drill stem，it can work as a fishing pin tap in reversing operation，When fish is stuck or can not be reversed in fishing or reversing operation，the fish can be reversed from reversing sub and the fishing drill tool is tripped out.

Specifications - Reversing sub

Model	Tool O.D. (mm)	ThreadConn(LH)	Catch Thread (RH)
DKJ105	105	NC31	NC31
DKJ121	121	NC38	NC38
DKJ165	165	NC50	NC46
DKJ165	165	NC50	NC50
DKJ165	165	NC50	5 1/2 FH
DKJ165	165	NC50	NC56
DKJ178	178	NC50	6 5/8 REG
DKJ203	203	NC50	NC61
DKJ203	203	NC50	7 5/8 REG

REVERSING SUB

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