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DIC- V-III Unloader Valve is designed as a high-pressure accessory for DIC-DLT Packer. Circulating can be established to spot fluids to the packer or circulating debris from the hole. DIC-V-III Unloader provides a means of equalizing tubing and annulus pressures as well as a bypass to allow fluid to pass through the mandrel of the packer while running the tubing string in and out of the well.

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