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DICL Sliding Sleeve is a device used to establish communication, when desired, between the tubing and annulus. It features seal bores above and below the ports and a top No-Go shoulder and locking groove. The sleeve can be shifted open or closed using a designated shifting tool run on slickline or coiled tubing. When opened, it allows selective access to the annulus for operations such as gas lift, chemical injection, or pressure equalization. Its reliable locking mechanism ensures secure positioning during production or shut-in conditions.
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