Casing seal (BT type)

Description:

-Type: BT type,FS type,Y type,P type.

-Mainly used for casing head and tubing head bottom secondary seal

-Usually a BT sealed pressure less than or equal to 5000 PSI, Two BT seal can be used for high pressure.

-Through the injection pressure shall not be higher than 80% of the casing crushing strength.

-temperature range:  -60°C ~ +121°C (K, U).