ET-FRA OPEN HOLE EXTERNAL CASING PACKER

Fracturing external casing packer is set by applying pressure on the tubing to separate the  horizontal stage of the production zone. This packer is designed with expandable metal backup  ring for high packing pressure. No mandrel movement is required during the setting and the  rubber is set only by the external sleeve drive. Thus, this packer can be used to pack a number of  stages. The external casing rating is up to 300 °F (149 °C) and 10,000 psi (70MPa).

FEATURES

◎ Torque rating: 6000Ft.*LBS; 

◎ No mandrel movement is required during the packer setting; 

◎ Anti-extrusion expandable metal backup ring;  

◎ Compact design make it convenient for dog-leg stage to pass;  

◎ Initial setting pressure is adjustable.

Note: Other specification products are available.