Hydraulic Internal Cutter Type AND-S

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