Annulus casing packers are primarily used for zonal isolation in oil and gas wells. They prevent gas migration, protect low-pressure zones, and support hydrostatic pressure during multi-stage cementing operations, ensuring wellbore integrity and preventing fluid cross-flow.
Hydraulic casing packers are set by applying internal casing pressure to expand a metal or rubber element. Inflatable casing packers use a reinforced bladder to seal large or irregular open holes. Both types provide reliable sealing depending on the specific wellbore environment.
Yes, our series is engineered for demanding environments. We use high-grade elastomers and alloy steel to ensure the packers maintain a secure seal under high-temperature and high-pressure (HTHP) conditions, meeting the rigorous demands of deep-well completion.
Absolutely.packers are designed to match standard API casing sizes, ranging from 4-1/2" to 20". They feature a full-opening bore that doesn't restrict flow or tool passage, and are compatible with various thread types including LTC, BTC, and Premium connections.
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