Model MMR Tubing Set Sleeve Valve Cement Retainers are used for secondary cementing operations. These drillable retainers set securely in any hardness casing. A ratchet lock ring stores the setting force in the retainer. The one piece packing element and metal back up rings combine for a superior seal. The case hardened, one piece slips virtually eliminate premature setting, yet can be easily drilled out. They are available for 4 1/2" through 16" casing.
l Sets securely in any hardness casing, including premium grades
l Ratchet lock rings secure dynamic setting force
l One piece packing element and rocker action metal back up rings combine for a superior seal
l Compact, easy running
l Pressure balanced sleeve valve is opened and closed by tubing manipulation from the surface for better control
l Reset with Model MSR Mechanical Setting Tool
l Recommended to 300°F application for Normal Rubber, if need high Temp, please contact us for more details and support.
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