Expander diamond РСА d.46,4 мм

The Diamond enhancers Rami d.46,4 mm are intended to maintain the specified diameter wells and stabilization of the core of the tube.

we can also offer you the diamond enhancers size 59,4 mm, 76.4 mm, 93,4 mm, up 112.4 mm, 132,4 mm, 151,4 mm.

Expanders UJK Rami 23П (PU, SA) d.60 mm, 75,7 mm 96 mm, 122.6 growth mm (BC, de, CZ, PQ) intended to maintain the specified diameter wells and stabilization of the pipes in the process of drilling, use a projectile with detachable керноприемниками (UJK) by the standards of the United States (the analogue of the BOART LONGYEAR, SANDVIK).