Step Cementing Coupling (MSC)

The step cementing sleeve is designed to cement the casing in two stages. The use of MSC allows reducing the hydraulic load on the formation in order to improve the quality of cementing. And also MSC helps reduce the likelihood of complications such as absorption or hydraulic fracturing. The step cementing coupler can be used with an annular packer for cuff or selective well cementing.

MSCs are manufactured in sizes from 102 mm (4 in.) To 340 mm (13 3/8 in.) With OTTG and OTTM connecting threads, as well as Butress or premium threads such as TMK PF, TMK GF, TMK FMC, VAM TOP, ChT- VT and others upon request.