cement-retainer

The MMR mechanical cement retentor body is made of cast iron material, with a built-in slide valve, and the torque is transferred by oil tubing to set, without additional equipment such as cable car and cement truck. Setting and squeezing can be completed in one run. After squeezing, the spool valve can be closed and the setting tool, the upper string, can be removed.

It can be used for casing leakage repair, zone sealing channeling, secondary cementing and other operations.

Performance characteristics:

Specification: 4 1/2 “-16”;

Pressure: 7 “and below 70MPa; Temperature resistance: 148℃, 177 ℃

Specifications