• Full circle dogs evenly contact the liner top to set a packer and distribute weight evenly without collapsing undesirably or compromising the tieback receptacle when setting a packer
• Upper bearing allows weight to be rotated into the liner top
• Robust coil spring positively engages packer setting dogs against cone preventing them from collapsing
• Modular assembly matches the inside diameter of Millennium running tools to prevent problems associated with the passing balls and drill pipe wiper plugs
• Installed on top of running tool, compressed inside a tieback receptacle to set a compression set packer with weight when picked up above a liner top
• Optionally used as an indicator to indicate the running tool has disconnected from the liner
Compression
Packer Actuator