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Rough Casing Metal Seal (RCMS)

A metal seal that seals on rough casing without biting into the pipe, the RCMS meets 2,000-20,000 psi requirements, in sizes up to 9-5/8". Patented in 1993 , the RCMS is simple to install. It requires no field machining, installation tools, or casing preparation. Less sensitive to tolerance stackups than alternative seals, the RCMS maximizes the overall height of your wellhead.

For high pressure, high temperature applications, the RCMS assembly has been extensively tested and qualified beyond API 6A PR2 Annex F. With more than 20 years of proven success, the enhancement to 20,000 psi includes higher corrosion-resistant material and silver brush plating.