Packing Element

Deenpu Machinery supplies high-performance BOP packing elements and annular BOP rubber elements engineered for reliable well sealing under demanding drilling conditions. Our packing elements are compatible with all major BOP manufacturers including Cameron, Hydril (GE), Shaffer (NOV), Varco, and Chengdu BOC.Available packing element types: natural rubber (NR) for water-based mud systems, nitrile rubber (NBR) for oil-based mud service, polyurethane (PU) for abrasive environments, and HSN/HNBR for high-temperature and H2S applications. Temperature ratings from -40?F to 250?F (-40?C to 121?C).Standard bore sizes from 7-1/16” to 21-1/4”. Each element undergoes hardness testing, dimensional inspection, and compatibility testing per API 16A before shipment. We stock fast-moving sizes for rapid delivery. Contact Deenpu Machinery for packing element cross-reference, compatibility data, and competitive pricing.