Specifications

hydraulically-actuated internal cutter:
it is a special tool to cut pipe in pipe string, with exception of coupling,

 hydraulically-actuated internal cutter

 

 

It is a cutting tool which are hydraulically-actuated by circulating mud. It’s specially used cut pipe from inner to outside. It has the advantages of stable cutting. High effective and reliable.

 

Model	O.D. mm	Water hole mm	Connection API	O.D. of pipe mm
				min	max
AND-S178	146	38	3 1/2REG	178(7”)	298.4(11 3/4”)
AND-S245	211	71	6 5/8REG	245(9 5/8”)	406.4(16”)
AND-S340	305	89	6 5/8REG	340(13 3/8”)	508(20”)

 

 

 

                                        external cutter     internal cutter