MCR Mechanical Cement Retainer
The MCR cement retainer is used for secondary cementing operations. The drillable retainers set securely in any hardness casing including P110 grade casing, and easily drill out. A ratchet lock ring secure dynamic setting force. The integral packing element and metal back-up ring combine for a superior seal system. The integral piece slips virtually eliminate premature setting, yet can be easily drilled out.
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