MECHANICAL INTERNAL CUTTER

When ordering please specify:
* Pipe size and weight to be cut.
* Top connection.

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Product Description

drawing

Specification

The ND-J type internal cutter is a down-hole mechanical cutting tool designed to cut casings, tubings and drill pipes. The main advantages are its simple structure, reliable performance and high cutting efficiency. In order not to cut the casing and tubing couplings, the cutter shall be kept away from these couplings during operation. Depending on drilling conditions, it can be used in conjunction with coupling locator to locate the position of the nearest coupling from the cutter. When the internal cutter is used with the releasing spear, it can cut and remove the cut tubing in one fishing operation. Alternatively, a separate fishing tool can be used to remove cut pieces.

Model	Product Code	O.D. (mm)	Connection Box	ID (mm)	ID of cut pipe (mm)	OD of cut pipe (in)
ND-J73×55	X04-73000	55	1.9 NU	8	59-62	2 7/8
ND-J89×67	X04-89000	67	1.9 EU	13	70-78	3 1/2
ND-J114×91	X04-114000	91	NC26	16	97-104	4 1/2
ND-J127×102	X04-127000	102	NC26	18	107-115	5
ND-J127×102	X04-127100	102	2 7/8 REG	18	107-115	5
ND-J140×112	X04-140000	112	NC31	15	118-128	5 1/2
ND-J140×112	X04-140100	112	2 7/8 REG	15	118-128	5 1/2
ND-J178×145	X04-178000	145	NC38	38	150-166	7
	X04-178100		NC31
	X04-178200		3 1/2 REG
ND-J245×210	X04-245000	210	NC50	50	216-228	9 5/8