| The T572 K Connector Valve is
a high pressure mechanically operated valve used to convert a double grip retrievable
packer to a bridge plug. The T572 K connector design allows pressure to equalize above and
below before the packer is released. The running retrieving tool is locked to the valve
eliminating accidental seperation. Running: Run the bridge plug to depth and pick up holding left hand torque, set down while maintaining left hand torque (this will engage J-pin in locked position) and pick up holding left hand torque will release the running retrieving tool from the valve. Retrieving: Circulate debris from top of bridge and lower retrieving tool until engaged. Apply right hand torque and pick up allowing pressure to equalize before proceeding with packer release.
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