Specifications

API Type AND-S Hydraulic Internal Cutter
Cutting tool
Cutting single and multiple pipe strings

API Type AND-S Hydraulic Internal Cutter

 

The hydraulic internal cutter type AND-S is a cutting tool actuated by pump pressure. It’s specially used for cutting single and multiple strings of pipe from inner to outside. Generally it can cut off the pipe at about 100 meters above the cement surface or at about 1 to 4 meters below the mud surface. Then load down the LM (Releasable slip spear) or AZ (Releasable casing spear) to withdraw the cut casings.

 

                                                       

Specification Series and Performance Parameters

 

 

 

Type	O.D mm(in)	Water hole mm(in)	Joint Connection API	O.D. of Casing
				Min(in)	Max (in)
AND-S140	111(4 3/8)	38(1 1/2)	2 7/8 REG	5 1/2	9 5/8
AND-S178	146(5 3/4)	38(1 1/2)	3 1/2 REG	7	16
AND-S245	211(8 3/10)	71(2 4/5)	6 5/8 REG	9 5/8	30
AND-S273	238(9 3/8)	71(2 4/5)	6 5/8 REG	10 3/4	36
AND-S340	296(11 3/5)	89(3 1/2)	6 5/8 REG	13 3/8	60
AND-S340T	305(12)	89(3 1/2)	6 5/8 REG	13 3/8	60
AND-S406	368(14 1/2)	89(3 1/2)	6 5/8 REG	13 3/8	60